2010 Lexus RX 450h User Guide 2
2010 Lexus RX 450h Manual
2010 Lexus RX 450h manual content summary:
- 2010 Lexus RX 450h | User Guide 2 - Page 1
, as well as other interior features for a comfortable driving experience 4 Maintenance and care Cleaning and protecting your vehicle, performing do-it-yourself maintenance, and maintenance information 5 When trouble arises What to do if the vehicle needs to be towed, gets a flat tire, or is - 2010 Lexus RX 450h | User Guide 2 - Page 2
134 Child restraint systems ...139 Installing child restraints...143 1 Before driving 1-1. Hybrid system Hybrid system...26 Hybrid system precautions ...29 Energy monitor/ consumption screen ...34 Hybrid vehicle driving tips...39 1-2. Key information Keys ...41 1-3. Opening, closing and locking - 2010 Lexus RX 450h | User Guide 2 - Page 3
...260 2-5. Driving information Utility vehicle precautions...264 4 Cargo and luggage...269 Vehicle load limits...273 Winter driving tips ...274 5 Trailer towing (AWD models with towing package) ...278 Trailer towing (2WD models and AWD models without towing package)...291 6 Dinghy towing ...292 - 2010 Lexus RX 450h | User Guide 2 - Page 4
(for mobile phones)...388 Making a phone call...396 Setting a mobile phone...401 Security and system setup...407 Using the phone book...411 3 Interior features 3-1. Using the air conditioning system and defogger Automatic air conditioning system ...296 Rear window defogger switch...303 Windshield - 2010 Lexus RX 450h | User Guide 2 - Page 5
Floor mat...442 Luggage compartment features...443 Garage door opener...447 Compass...453 4 Maintenance and care 4-1. Maintenance and care Cleaning and protecting the vehicle exterior service precautions...471 Hood ...474 5 Positioning a floor jack...475 Engine compartment...477 12-volt battery... - 2010 Lexus RX 450h | User Guide 2 - Page 6
data (fuel, oil level, etc.)...628 Fuel information...640 Tire information...643 6-2. Customization Customizable features...656 6-3. Initialization Items to initialize ...665 7 For owners Reporting safety defects for U.S. owners...668 Seat belt instructions for Canadian owners (in French)...669 6 - 2010 Lexus RX 450h | User Guide 2 - Page 7
Index Abbreviation list ...674 Alphabetical index...676 What to do if...686 2 1 3 4 5 6 7 7 - 2010 Lexus RX 450h | User Guide 2 - Page 8
Pictorial index Exterior Windshield wipers P. 213 Moon roof ∗ P. 106 Parking lights P. 200 Hood P. 474 Outside rear view mirrors P. 100 Turn signal lights P. 179 Side marker lights P. 200 Fog lights P. 211 Headlights P. 200 8 - 2010 Lexus RX 450h | User Guide 2 - Page 9
Rear window defogger P. 303 Fuel filler door P. 110 Side doors P. 61 Tail lights P. 200 Rear window wiper P. 218 Back door P. 64 Tires l Rotation l Replacement l Inflation pressure l Information Back door opener P. 496 P. 596 P. 637 P. 643 P. 64 Side marker lights P. 200 Turn signal lights P. - 2010 Lexus RX 450h | User Guide 2 - Page 10
Pictorial index Seat belts P. 89 Head restraints P. 87 Power window switches P. 103 Interior Door pockets P. 423 Bottle holders P. 423 Front seats P. 75 SRS driver airbag P. 122 Front SRS side airbags P. 122 Rear seats P. 80 A SRS knee airbags P. 122 Armrest P. 440 Auxiliary boxes ∗ P. 421 Rear - 2010 Lexus RX 450h | User Guide 2 - Page 11
A Anti-glare inside rear view mirror P. 99 Rear view monitor system ∗ P. 248 Compass P. 453 Auxiliary box P. 428 Interior lights P. 419 Personal lights P. 419 Interior lights P. 419 Personal lights P. 419 SRS curtain shield airbags P. 122 Coat hooks P. 441 Moon roof switches ∗ P. 106 Garage door - 2010 Lexus RX 450h | User Guide 2 - Page 12
Pictorial index B Interior Inside lock buttons P. 61 Driving position memory switches ∗ P. 84 Outside rear view mirror switches P. 100 Door lock switches P. 61 Window lock switch P. 103 Power window switches P. 103 12 - 2010 Lexus RX 450h | User Guide 2 - Page 13
C Hybrid transmission shift lever P. 171 Shift lock override button P. 612 Remote Touch*1 Cup holders P. 424 Floor mat P. 442 VSC off switch P. 252 Seat heater switches ∗/ Seat heater and ventilator switches ∗ P. 438 ∗: If equipped *1: Refer to "Navigation System Owner's Manual". 13 - 2010 Lexus RX 450h | User Guide 2 - Page 14
Pictorial index Headlight switch P. 200 Turn signal lever P. 179 Fog light switch P. 211 Instrument panel Glove box P. 422 Power back door main switch ∗ P. 64 Gauges and meters P. 182 Multi-information display P. 189 Horn P. 181 Power (ignition) switch P. 166 Windshield wiper and washer switch P. - 2010 Lexus RX 450h | User Guide 2 - Page 15
Air conditioning system P. 296 Rear window and outside rear view mirror defogger switch P. 303 Security indicator P. 115, 117 ∗: If equipped *1: Refer to "Navigation System Owner's Manual". 15 - 2010 Lexus RX 450h | User Guide 2 - Page 16
Pictorial index B Audio remote control switches P. 361 Instrument panel *2 Telephone switch P. 389 Talk switch ∗ P. 389 *2 *2 Multi-information switches P. 189 Side camera switch*1 Distance switch ∗ P. 224 Cruise control switch P. 220, 224 C Head-up display main switch ∗ P. 195 Display - 2010 Lexus RX 450h | User Guide 2 - Page 17
switches P. 183 Fuel filler door opener P. 110 Height selector switch ∗ P. 242 Windshield wiper de-icer switch ∗ P. 304 *2 ∗: If equipped *12: Refer to "Navigation System Owner's Manual". * : For vehicles with a navigation system, refer to the "Navigation System Owner - 2010 Lexus RX 450h | User Guide 2 - Page 18
Pictorial index Luggage compartment Power outlet P. 435 Luggage cover P. 443 Cargo hooks P. 443 Cargo hooks P. 443 18 - 2010 Lexus RX 450h | User Guide 2 - Page 19
A Power back door switch ∗ P. 64 B Luggage compartment light P. 67 Rear seatback lock release lever P. 80 Height selector switch ∗ P. 242 ∗: If equipped 19 - 2010 Lexus RX 450h | User Guide 2 - Page 20
five hours after the hybrid system is turned off, you may hear sound coming from under the vehicle for several minutes. This is the sound of a fuel evaporation leakage check and, it does not indicate a malfunction. Accessories, spare parts and modification of your Lexus A wide variety of non - 2010 Lexus RX 450h | User Guide 2 - Page 21
Lexus dealer for precautionary measures or special instructions regarding installation. High voltage parts and cables on the hybrid seat belt pretensioner removed and disposed of by a qualified service shop or by your Lexus dealer before you scrap your vehicle. Perchlorate Material Special handling - 2010 Lexus RX 450h | User Guide 2 - Page 22
death or serious injury. Defensive driving: Always drive defensively. Anticipate mistakes that other in the vehicle, and never allow children to have or use the key. Children may be able to start the windows, the moon roof, or other features of the vehicle. In addition, heat build-up or extremely - 2010 Lexus RX 450h | User Guide 2 - Page 23
and their connectors are touched. In the event of that your vehicle must be disposed of, the hybrid battery must be disposed of your Lexus dealer or a qualified service shop. If the hybrid battery is not disposed of properly, they may cause electric shock that can result in death or serious injury - 2010 Lexus RX 450h | User Guide 2 - Page 24
Symbols used throughout this manual Cautions & Notices CAUTION This is a warning against something must or must not do in order to avoid or reduce the risk of damage to your Lexus and its equipment. Symbols used in illustrations Safety symbol The symbol of a circle with a slash through it means "Do - 2010 Lexus RX 450h | User Guide 2 - Page 25
of your vehicle, and operate with care. The hybrid system combines the use of a gasoline engine and an electric motor (traction motor) according to driving conditions, improving fuel efficiency and reducing exhaust emissions. Gasoline engine Front electric motor (Traction motor) Rear electric motor - 2010 Lexus RX 450h | User Guide 2 - Page 26
n During normal driving The gasoline engine is predominantly used. The electric motor (traction motor) charges the hybrid battery as necessary. n When accelerating sharply The power of the hybrid battery (traction battery) is added to that of the gasoline engine via the electric motor (traction - 2010 Lexus RX 450h | User Guide 2 - Page 27
may not stop even if the vehicle is running on the hybrid battery (traction battery). If this continues for a few days, contact your Lexus dealer. n Sounds and vibrations specific to a hybrid vehicle There may be no engine sounds or vibration even though the vehicle is able to move. Always shift - 2010 Lexus RX 450h | User Guide 2 - Page 28
labels attached to the vehicle. 1 Before driving Air conditioning compressor High voltage cables (orange) Power control unit with DC/ DC converter Hybrid battery (traction battery) *: AWD models only Rear electric motor (traction motor)* Service plug Front electric motor (traction motor) Caution - 2010 Lexus RX 450h | User Guide 2 - Page 29
, contact your Lexus dealer. Hybrid warning message A message is automatically displayed when a malfunction occurs in the hybrid system or an improper operation is attempted. If a warning message is shown on the multi-information display, read the message and follow the instructions. (→P. 575) 30 - 2010 Lexus RX 450h | User Guide 2 - Page 30
battery is disconnected The hybrid system may not start. In that case, try to start the system again. If the "READY" indicator does not come on, contact your Lexus dealer. voltage parts and cables on the hybrid vehicles incorporate electromag- Before driving netic shielding, and therefore emit - 2010 Lexus RX 450h | User Guide 2 - Page 31
battery (traction battery). If it comes into contact with your skin or eyes, wash it off immediately with a large amount of water or, if possible, boric acid solution. Seek immediate medical attention. l If a fire occurs in the hybrid vehicle, leave the vehicle as soon as possible. Never use a fire - 2010 Lexus RX 450h | User Guide 2 - Page 32
this may cause a short circuit and damage the hybrid battery (traction battery). l Do not carry large amounts of water such as an aquarium into the vehicle. If water spills onto the hybrid battery (traction battery), the battery may be damaged. Have the vehicle inspected by your Lexus dealer. 33 - 2010 Lexus RX 450h | User Guide 2 - Page 33
your hybrid system on the multi-information display and the navigation system screen. Navigation system screen (if equipped) Multi-information display Remote Touch* "MENU" button Remote Touch knob "ENTER" button *: For use of the Remote Touch, refer to "Navigation System Owner's Manual". Energy - 2010 Lexus RX 450h | User Guide 2 - Page 34
1-1. Hybrid system STEP 2 Select on the screen 1 and press the "ENTER" button on the Remote Touch. Before driving STEP 3 Select and press the "ENTER" button. If the or screen is displayed, select and press the "ENTER" button. Multi-information display Toggle the "ENTER" - 2010 Lexus RX 450h | User Guide 2 - Page 35
motor (traction motor) When the vehicle is powered by the gasoline engine Multi-information display When the vehicle is charging the hybrid battery (traction battery) When there is no energy flow Hybrid battery (traction battery) status 36 Low Full Low Full These images are examples only - 2010 Lexus RX 450h | User Guide 2 - Page 36
1-1. Hybrid system n Consumption (vehicles with a navigation system) STEP 1 Press the "MENU" button and select . 1 STEP 2 Select and press the "ENTER" button. and Before driving If the screen does not appear, select press the "ENTER" button. Fuel consumption in the past 30 minutes - 2010 Lexus RX 450h | User Guide 2 - Page 37
1-1. Hybrid system Best past fuel consumption Average fuel consumption These images are examples only, and may vary slightly from actual conditions. n Resetting the consumption data Selecting - 2010 Lexus RX 450h | User Guide 2 - Page 38
1-1. Hybrid system Hybrid vehicle driving tips For economical and ecological driving, pay attention to the following points: n Use of the Hybrid System Indicator More fuel efficient driving is possible by keeping the indicate of the Hybrid System Indicator within the Eco area. 1 Before driving n - 2010 Lexus RX 450h | User Guide 2 - Page 39
consumption. Use a tire that is appropriate for the season. n Luggage Carrying heavy luggage can lead to poor fuel consumption. Avoid carrying unnecessary luggage. Installing a large roof rack can also cause poor fuel consumption. n Warming up before driving Since the gasoline engine starts up - 2010 Lexus RX 450h | User Guide 2 - Page 40
control function (→P. 57) 1 Before driving 41 Mechanical keys Key number plate Card key (electronic key) (if equipped) Operating the smart access system with push-button start (→P. 46) The card key comes with an information card that includes instructions for use. Lexus recommends that you carry - 2010 Lexus RX 450h | User Guide 2 - Page 41
with the electronic key. If the electronic key battery is depleted or the entry function does not operate properly, you will need the mechanical key. (→P. 614) n Card key l The mechanical key that is stored inside the card key should be used only if a problem arises, such as when the key does not - 2010 Lexus RX 450h | User Guide 2 - Page 42
battery cover is not installed and the battery falls out or if the battery was removed because the key got wet, reinstall the battery with the positive terminal facing the Lexus emblem. 1 Before driving lost, a new key can be made at your Lexus dealer using the key number plate. (→P. 613) n When - 2010 Lexus RX 450h | User Guide 2 - Page 43
. n In case of a smart access system with push-button start malfunction or other key- related problems Take your vehicle with all the electronic keys provided with your vehicle, including the card key, to your Lexus dealer. n When a vehicle key is lost If the key remains lost, the risk of vehicle - 2010 Lexus RX 450h | User Guide 2 - Page 44
corroded, have your Lexus dealer replace the battery. l Do not crush the battery cover or use a screwdriver to remove the battery cover. Before driving Forcibly removing the battery cover may bend or damage the key. l If the battery cover is frequently removed, the battery cover may become loose - 2010 Lexus RX 450h | User Guide 2 - Page 45
pocket. (The driver should always carry the electronic key.) Locks and unlocks the side doors (→P. 47) Locks and unlocks the back door (→P. 47) Starts the hybrid system (→P. 166) 46 - 2010 Lexus RX 450h | User Guide 2 - Page 46
. Make sure to touch the sensor on the back of the handle. The doors cannot be unlocked for 3 seconds after the doors are locked. 1 Before driving Touch the lock sensor (the indentation on the upper part of the door handle) to lock the doors. Unlocking and locking the back door Press - 2010 Lexus RX 450h | User Guide 2 - Page 47
1-3. Opening, closing and locking the doors Press the button to lock the door. Antenna location and effective range n Antenna location Antennas outside the cabin Antennas inside the cabin Antenna inside the luggage compartment Antenna outside the luggage compartment 48 - 2010 Lexus RX 450h | User Guide 2 - Page 48
about 2.3 ft. (0.7 m) of an outside door handle. (Only the doors detecting the key can be operated.) 1 Before driving When starting the hybrid system or changing "POWER" switch modes The system can be operated when the electronic key is inside the vehicle. n Operation signals A buzzer sounds and - 2010 Lexus RX 450h | User Guide 2 - Page 49
combination of exterior and interior alarms as well as warning messages shown on the multi-information display is used to prevent "POWER" switch is in repeatedly ACCESSORY mode.) The "POWER" switch was turned off while the driver's door is open. n Security feature Close the driver's door. Close - 2010 Lexus RX 450h | User Guide 2 - Page 50
battery from discharging and the electronic key battery from depleting. l When the entry function has not been used has not been used for 14 days or more, the vehicle cannot Before driving be unlocked by start uses weak the electronic key battery is depleted l Near , or is covered by the following - 2010 Lexus RX 450h | User Guide 2 - Page 51
within the effective range (detection areas), the system may not is on the instrument panel, luggage cover or floor, or in the glove box. car wash. The doors will automatically be locked after approximately 60 seconds if a door is not opened and closed. l If the wireless remote control is used - 2010 Lexus RX 450h | User Guide 2 - Page 52
key is within the effective 1 Before driving range, the door may lock and and a door handle becomes wet during a car wash, a message may be shown on the attempt to operate it again, or use the lock sensor on the lower another electronic key in the detection area, it may take slightly longer to - 2010 Lexus RX 450h | User Guide 2 - Page 53
does not operate properly l Locking and unlocking the doors: Use the mechanical key. (→P. 515) l Starting the hybrid system: →P. 615 n Electronic key battery depletion l The standard battery life is 1 to 2 years. (The card key battery life is about a year and a half.) l As the electronic key - 2010 Lexus RX 450h | User Guide 2 - Page 54
key battery is fully depleted →P. 515 n Customization Settings (e.g. smart access system with push-button start) can be changed. (Customizable features →P. 656) n Certification for the smart access system with push-button start 1 Before driving This system meets - 2010 Lexus RX 450h | User Guide 2 - Page 55
closing and locking the doors For vehicles sold in Canada NOTE: Operation is subject to the following two conditions operation of such devices. If necessary, the entry function can be disabled. Ask your Lexus dealer for details, such as the frequency of radio waves and timing of emitting the radio - 2010 Lexus RX 450h | User Guide 2 - Page 56
the doors Wireless remote control The wireless remote control can be used to lock and unlock the vehicle. It also opens and Before driving Opens the windows and moon roof (press and hold)* Sounds the alarm (press and hold) (→P. 117) *: This setting must be customized at your Lexus dealer. - 2010 Lexus RX 450h | User Guide 2 - Page 57
the buzzer, and lock the vehicle once more. n Security feature →P. 50 n Panic mode When is pressed for longer than about one second, an alarm lock automatically after it has been opened and then closed. n Alarm Using the wireless remote control to lock the doors will set the alarm system. - 2010 Lexus RX 450h | User Guide 2 - Page 58
Locking and unlocking the doors: Use the mechanical key. (→P. 614) n Electronic key battery depletion 1 Before driving →P. 54 n When the electronic key battery is fully depleted →P. 515 n Customization Settings (e.g. door unlocking function) can be changed. (Customizable features →P. 656) 59 - 2010 Lexus RX 450h | User Guide 2 - Page 59
not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. For vehicles sold in Canada NOTE: Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any - 2010 Lexus RX 450h | User Guide 2 - Page 60
the doors Side doors The vehicle can be locked and unlocked using the entry function, wireless remote control or door lock switches. 57 n Door lock switches Locks all the doors Unlocks all the doors 1 Before driving n Inside lock buttons Locks the door Unlocks the door The front doors can be - 2010 Lexus RX 450h | User Guide 2 - Page 61
door cannot be locked if the "POWER" switch is in ACCESSORY or ON mode, or the electronic key is left inside the vehicle. STEP used The key cylinder rotates freely to protect the inside mechanism. n Customization Settings (e.g. unlocking function using a key) can be changed. (Customizable features - 2010 Lexus RX 450h | User Guide 2 - Page 62
use a seat belt. l Always lock all the doors. l Ensure that all the doors are properly closed. l Do not pull the inside handle of the doors while driving. 1 Before driving as whether the vehicle is on an incline, whether there is enough space for a door to open and whether a strong wind is blowing. - 2010 Lexus RX 450h | User Guide 2 - Page 63
1-3. Opening, closing and locking the doors Back door The back door can be locked/unlocked and opened/closed by the following procedures: n Locking and unlocking the back door Door lock switches →P. 61 Entry function →P. 47 Wireless remote control →P. 57 n Opening the back door from outside the - 2010 Lexus RX 450h | User Guide 2 - Page 64
door) Press the switch to open/close. Pressing the switch again while the power back door is operating will cause the operation to reverse. 1 Before driving Power back door switch (vehicles with a power back door) Press the switch to close the back door. Pressing the switch again while the power - 2010 Lexus RX 450h | User Guide 2 - Page 65
back door can be operated when l The back door is unlocked. (Except for using the wireless remote control) l The power back door main switch is on. l To open the power back door when the "POWER" switch is in ON mode, the power back door main switch must be on, the vehicle speed must be lower - 2010 Lexus RX 450h | User Guide 2 - Page 66
luggage compartment light switch on. 1 Before driving n Back door closer (vehicles with a power back door closer will operate regardless of "POWER" switch mode. l The back door can be opened while the The back door can still be opened and closed manually, even when the power back door main switch - 2010 Lexus RX 450h | User Guide 2 - Page 67
door again as the back door will not lock automatically. n Luggage mode (vehicles with electronically modulated air suspension) Pressing the vehicle height selector be opened from the inside. STEP 1 Remove the cover. STEP 2 Move the lever. Vehicles with a power back door Vehicles without a - 2010 Lexus RX 450h | User Guide 2 - Page 68
battery To enable the power back door system to operate properly, perform the following procedures to initialize the system: l Unlock the back door using the door lock switch. l Lower the back door manually using to close the back door before driving. l Before driving the vehicle, make sure that the - 2010 Lexus RX 450h | User Guide 2 - Page 69
area is safe. l If anyone is in the vicinity, make sure they are safe and let them know that the back door is about to open or close. l Use an accident. l Do not attach any accessories other than genuine Lexus parts to the back door. Such additional weight on the back door may cause the back - 2010 Lexus RX 450h | User Guide 2 - Page 70
using the back door closer as it still operates when the power 1 Before driving back door system is cancelled. n Power back door Observe the following precautions when operating the power back door. Failure to do so may cause serious injury. l Check the safety of the surrounding area to manual - 2010 Lexus RX 450h | User Guide 2 - Page 71
back door contacts an obstacle • When the 12-volt battery voltage suddenly drops, such as when the "POWER" switch is turned to ON mode or the hybrid system is started during automatic operation l Do not attach any accessories other than genuine Lexus parts to the back door. The power back door may - 2010 Lexus RX 450h | User Guide 2 - Page 72
l Although the back door stops closing when the jam protection function detects Before driving an object, take extra care as you may still be injured if part body parts in the doorframe, as an injury may result. l Never use any part of your body to intentionally activate the jam protection func- - 2010 Lexus RX 450h | User Guide 2 - Page 73
rod with gloves or other fabric items. l Do not attach any accessories other than genuine Lexus parts to the back door. l Do not place your hand amount of time, the back door closer may stop operating. In this case, manually open the back door once and wait for a while before attempting to close - 2010 Lexus RX 450h | User Guide 2 - Page 74
components (seats, mirrors, steering wheel) Front seats 1 Before driving Seat position adjustment switch Seatback angle adjustment switch Seat cushion (front) angle adjustment switch Vertical height adjustment switch Lumbar support adjustment switch Seat cushion length adjustment switch (if - 2010 Lexus RX 450h | User Guide 2 - Page 75
1-4. Adjustable components (seats, mirrors, steering wheel) Flattening the front seatbacks n Before flattening the front seatbacks Slide the rear seats as far back as possible. (→P. 80) n Flattening the front seatbacks STEP 1 Move the front seat forward, raise the seat, and remove the head - 2010 Lexus RX 450h | User Guide 2 - Page 76
belt has been unfastened Before driving Entering the vehicle: When either of the following actions has been performed, the steering wheel will move toward the driver and seat will move forward (auto return function): • The "POWER" switch has been turned to ACCESSORY mode • The driver seat belt has - 2010 Lexus RX 450h | User Guide 2 - Page 77
the head restraint to move. Pushing up a locked head restraint forcibly may appear the head restraint inner structure. These do not indicate problems. During rear-end collision Inner structure n Customization The distance that the driver's seat moves backward during the auto away function can be - 2010 Lexus RX 450h | User Guide 2 - Page 78
the risk of death or serious injury in the event of an accident. l Adjustments should not be made while driving as the seat may unexpectedly 1 Before driving move and cause the driver to lose control of the vehicle. n While driving Do not allow passengers to ride on the flattened seat. 79 - 2010 Lexus RX 450h | User Guide 2 - Page 79
1-4. Adjustable components (seats, mirrors, steering wheel) Rear seats Seat position adjustment lever Seatback angle adjustment lever Folding down the rear seatbacks n Before folding down the rear seatbacks Stow all the head restraints and the rear center seat belt buckle. 80 - 2010 Lexus RX 450h | User Guide 2 - Page 80
1-4. Adjustable components (seats, mirrors, steering wheel) Stow the seat belts inside the rear seat side pockets. 1 Before driving n Folding down the rear seatbacks From inside Pull the seatback angle adjustment lever. To return the rear seatbacks to their original positions, lift them up - 2010 Lexus RX 450h | User Guide 2 - Page 81
the seat back and forth to lock it in place. l Do not allow anyone to sit on a folded seatback or in the luggage compartment while driving. l Do not allow children to enter the luggage compartment. n Seat adjustment l To reduce the risk of sliding under the lap belt during a collision, do not - 2010 Lexus RX 450h | User Guide 2 - Page 82
locked by pushing it forward and rearward on 1 the top. l Check that the seat belts are not twisted or caught in the seatback. Before driving NOTICE n Stowing the center seat belt buckle Before folding down the rear seatbacks, stow the center seat belt buckle to prevent it from becoming caught - 2010 Lexus RX 450h | User Guide 2 - Page 83
to set this function to activate automatically when the doors are unlocked. Three different driving positions can be entered into memory. n Entering a position to memory STEP 1 Turn the "POWER" switch to ON mode. STEP 2 Adjust the driver's seat, steering wheel and outside rear view mirrors to the - 2010 Lexus RX 450h | User Guide 2 - Page 84
) until the signal beeps. The driving position is recalled when the driver's door is unlocked using the entry function or wireless remote control Canceling the linked door unlock operation STEP 1 Turn the "POWER" switch to ON mode and close the driver's door. STEP 2 While pressing the "SET" button, - 2010 Lexus RX 450h | User Guide 2 - Page 85
of the following operations: l Press the "SET" button. l Press button "1", "2" or "3". l Adjust the seat using the switches (only cancels seat position recall). l Adjust the steering wheel using the tilt and telescopic steering control switch (only cancels steering wheel position recall). n Correct - 2010 Lexus RX 450h | User Guide 2 - Page 86
Up Pull the head restraints up. 1 Down Push the head restraint down while pressing the lock release button. Lock release button Before driving n Removing the head restraints Pull the head restraint up while pressing the lock release button. Lock release button n Installing the head restraints - 2010 Lexus RX 450h | User Guide 2 - Page 87
Always raise the head restraints to the uppermost lock position during use. CAUTION n Head restraint precautions Observe the following precautions regarding the to do so may result in death or serious injury. l Use the head restraints designed for each respective seat. l Adjust the head - 2010 Lexus RX 450h | User Guide 2 - Page 88
1-4. Adjustable components (seats, mirrors, steering wheel) Seat belts Make sure that all occupants are wearing their seat belts before driving the vehicle. n Correct use of the seat belts l Extend the shoulder belt so that it comes fully over the shoulder, but does not come into contact with the - 2010 Lexus RX 450h | User Guide 2 - Page 89
up. Move the height adjuster up and down as needed until you hear a click. Seat belt comfort guide (outside rear seats) If the shoulder belt sits close to a person's neck, use the seat belt comfort guide. STEP 1 Pull the comfort guide from the pocket. STEP 2 Slide the belt past the slot of the - 2010 Lexus RX 450h | User Guide 2 - Page 90
1-4. Adjustable components (seats, mirrors, steering wheel) STEP 3 Buckle the seat belt and position it comfortably. 1 Before driving Seat belt pretensioners (front and outside rear seats) The pretensioner helps the seat belt to quickly restrain the occupant by retracting the seat belt when - 2010 Lexus RX 450h | User Guide 2 - Page 91
the belt is locked in that position and cannot be extended. This feature is used to hold the child restraint system (CRS) firmly. To free the belt belt across the chest. Avoid belt contact over the round part of the abdominal area. If the seat belt is not worn properly, not only the pregnant woman, - 2010 Lexus RX 450h | User Guide 2 - Page 92
designed for persons of adult size. l Use a child restraint system appropriate for the child, until the child becomes 1 large enough to properly wear the vehicle's seat belt. (→P. 139) follow the instructions on P. 89 regarding seat belt usage. Before driving l When the child becomes large - 2010 Lexus RX 450h | User Guide 2 - Page 93
weight properly. As a result, the seat belt pretensioner for the front passenger's seat may not activate in the event of a collision. l If the pretensioner has activated, the SRS warning light will come on. In that case, the seat belt cannot be used again and must be replaced at your Lexus dealer - 2010 Lexus RX 450h | User Guide 2 - Page 94
Lexus dealer. Inappropriate handling of the pretensioner may prevent it from operating properly, resulting in death or serious injury. n Using a seat belt comfort guide swerve or acci- dent while driving, remove and store the comfort guide in its pocket when it is not in use. l Always make sure the - 2010 Lexus RX 450h | User Guide 2 - Page 95
a seat belt extender l Do not wear the seat belt extender if you can fasten the seat belt without the extender. l Do not use the seat belt extender when installing a child restraint system because the belt will not securely hold the child restraint system, increasing the risk of death - 2010 Lexus RX 450h | User Guide 2 - Page 96
entry and exit. Turning the "POWER" switch to ACCESSORY or ON mode will return the steering wheel to the original position. n The steering wheel can be adjusted when The "POWER" switch is in ACCESSORY or ON mode*. *: Vehicles with driving position memory: If the driver's seat belt is fastened - 2010 Lexus RX 450h | User Guide 2 - Page 97
driver fastens the seat belt again, the steering wheel will return to the original position. (→P. 77) CAUTION n Caution while driving Do not adjust the steering wheel while driving. Doing so may cause the driver to mishandle the vehicle and cause an accident, resulting in death or serious injury - 2010 Lexus RX 450h | User Guide 2 - Page 98
turned on. The mirror will revert to automatic mode each time the "POWER" switch is turned to ON mode. Indicator 1 Before driving n To prevent sensor error To ensure that the sensors operate properly, do not touch or cover them. CAUTION n Caution while driving Do not adjust the position of the - 2010 Lexus RX 450h | User Guide 2 - Page 99
, mirrors, steering wheel) Outside rear view mirrors Mirror angle can be adjusted using the switch. STEP 1 To select a mirror to adjust, press the switch , press the switch. Up Right Down Left Manually folding and extending the mirrors Push the mirror back in the direction of the vehicle's rear. - 2010 Lexus RX 450h | User Guide 2 - Page 100
Using the switch Press the switch to fold the mirrors. Press it again to return them. Before driving 1 n Setting automatic mode Indicator Automatic mode to set automatic mode. The indicator will come on. n Mirror angle can be adjusted when The "POWER" switch is in ACCESSORY or ON mode. n Linked - 2010 Lexus RX 450h | User Guide 2 - Page 101
mirror face angle can be entered to memory and recalled automatically by the driving position memory. (→P. 84) n Auto anti-glare function (if equipped) When the anti-glare inside rear view mirror is set to automatic mode, the outside rear view mirrors will activate in conjunction with the anti - 2010 Lexus RX 450h | User Guide 2 - Page 102
and moon roof Power windows The power windows can be opened and closed using the switches. Operating the switch moves the windows as follows: Closing One-touch closing* Opening One-touch opening* 1 Before driving *: Pushing the switch in the opposite direction will stop window travel partway - 2010 Lexus RX 450h | User Guide 2 - Page 103
window operation l The power windows can be opened and closed using the mechanical key. (→P. 614) l The power windows can be opened using the wireless remote control if custom- ized at your Lexus dealer. (→P. 57) n When the 12-volt battery is disconnected The window lock switch is disabled. If - 2010 Lexus RX 450h | User Guide 2 - Page 104
operated. l Do not allow children to operate the power windows. Before driving Closing a power window on someone can cause serious injury, and in some instances , even death. n Jam protection function l Never use any part of your body to intentionally activate the jam protection func- - 2010 Lexus RX 450h | User Guide 2 - Page 105
1-5. Opening and closing the windows and moon roof Moon roof∗ Use the overhead switches to open and close the moon roof and tilt it up and down. n Opening and closing Opens the moon roof* The moon - 2010 Lexus RX 450h | User Guide 2 - Page 106
roof after turning the hybrid system off The moon roof can be operated for approximately 45 seconds even after the "POWER" switch is turned to ACCESSORY mode or turned off. It cannot, however, be operated once either front door is opened. n Jam protection function 1 Before driving If an object - 2010 Lexus RX 450h | User Guide 2 - Page 107
then release the switch. If the moon roof does not fully close even after performing the above procedure correctly, have the vehicle inspected by your Lexus dealer. n Customization Settings (e.g. linked door lock operation) can be changed. (Customizable features →P. 656) 108 - 2010 Lexus RX 450h | User Guide 2 - Page 108
not sit on top of the moon roof. n Closing the moon roof Before driving Observe the following precautions. Failing to do so may result in death or can cause death or serious injury. n Jam protection function l Never use any part of your body to intentionally activate the jam protection func- - 2010 Lexus RX 450h | User Guide 2 - Page 109
1-6. Refueling Opening the fuel tank cap The fuel tank of your vehicle has a special structure, which requires a reduction in fuel tank pressure before refueling. After the opener switch has been pressed, it will take several seconds until the vehicle is ready for refueling. n Before refueling the - 2010 Lexus RX 450h | User Guide 2 - Page 110
1-6. Refueling STEP 3 Hang the fuel tank cap on the back of the fuel filler door. 1 Before driving Closing the fuel tank cap After refueling, turn the fuel tank cap until you hear a click. 111 - 2010 Lexus RX 450h | User Guide 2 - Page 111
STEP 1 Lift the luggage mat up. (→P. 489) STEP 2 With a compact spare tire only: Remove the spare tire cover. STEP 3 Remove the 12-volt battery cover. STEP 4 Pull the lever. If the fuel filler door opener switch cannot be operated, contact your Lexus dealer to service the vehicle. If refueling - 2010 Lexus RX 450h | User Guide 2 - Page 112
before opening the fuel door, touch an unpainted 1 Before driving metal surface to discharge any static electricity. It is important to overflowing from the tank. n When replacing the fuel cap Do not use anything but a genuine Lexus fuel tank cap designed for your vehicle. Doing so may cause a - 2010 Lexus RX 450h | User Guide 2 - Page 113
1-6. Refueling NOTICE n Refueling l Finish refueling within 30 minutes. If more than 30 minutes passes, the internal valve closes. In this condition, fuel may overflow during the refueling process. Press the fuel filler door opener switch again. l Do not spill fuel during refueling. Doing so may - 2010 Lexus RX 450h | User Guide 2 - Page 114
The vehicle's keys have built-in transponder chips that prevent the hybrid system from starting if the key has not been previously registered in been turned off to indicate that the system is operating. Before driving n System maintenance The vehicle has a maintenance-free type immobilizer system - 2010 Lexus RX 450h | User Guide 2 - Page 115
not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. For vehicles sold in Canada Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference - 2010 Lexus RX 450h | User Guide 2 - Page 116
: l A locked door is unlocked or opened in any way other than using the entry function, wireless remote control or mechanical key with the alarm being set being on to flashing when the system is set. 1 Before driving n Deactivating or stopping the alarm Do one of the following to deactivate or - 2010 Lexus RX 450h | User Guide 2 - Page 117
be triggered in the following situations: (Stopping the alarm deactivates the alarm system.) l A person inside the vehicle opens a door or the hood. l The 12-volt battery is recharged or replaced when the vehicle is locked. 118 - 2010 Lexus RX 450h | User Guide 2 - Page 118
1-7. Theft deterrent system Theft prevention labels (for U.S.A.) These labels are attached to the vehicle to reduce vehicle theft by facilitating the tracing and recovery of parts from stolen vehicles. Do not remove under penalty of law. 1 Before driving 119 - 2010 Lexus RX 450h | User Guide 2 - Page 119
1-8. Safety information Correct driving posture Drive in a good posture as follows: Sit upright and well back in the seat. (→P. 75) Adjust the position of the seat forward or backward to ensure - 2010 Lexus RX 450h | User Guide 2 - Page 120
1-8. Safety information CAUTION n While driving l Do not adjust the position of the driver's seat. serious injury to the driver or passenger. l Do not place anything under the front seats. Before driving Objects placed under the front seats may become jammed in the seat tracks and stop the seat - 2010 Lexus RX 450h | User Guide 2 - Page 121
1-8. Safety information SRS airbags The SRS airbags inflate when the vehicle is subjected to certain types of severe impacts that may cause significant injury to the occupants. They work together with the seat belts to help reduce the risk of death or serious injury. SRS front airbags SRS driver - 2010 Lexus RX 450h | User Guide 2 - Page 122
torso of occupants in the rear outer seats SRS curtain shield airbags Can help protect primarily the head of occupants in the outer seats 1 Before driving 123 - 2010 Lexus RX 450h | User Guide 2 - Page 123
sensor Airbag sensor assembly Front airbag sensors Front passenger's seat belt buckle switch Your vehicle is equipped with ADVANCED AIRBAGS designed based on US motor vehicle safety standards (FMVSS208). The airbag system controls airbag deployment power for the driver and front passenger. The - 2010 Lexus RX 450h | User Guide 2 - Page 124
Bruising and slight abrasions may result from contact with a deploying (inflating) 1 Before driving SRS airbag. l A loud noise and white powder will be emitted. l Parts of the airbag module (steering wheel hub, airbag cover and inflator) as well as the seats, parts of the front and rear pillars - 2010 Lexus RX 450h | User Guide 2 - Page 125
SRS front airbags may also deploy if a serious impact occurs to the underside of your vehicle. Some examples are shown in the illustration. l Hitting a curb, edge of pavement or hard surface l Falling into or jumping over a deep hole l Landing hard or vehicle falling The SRS curtain shield airbags - 2010 Lexus RX 450h | User Guide 2 - Page 126
of the vehicle, deployment of the SRS front airbags may occur. l Collision from the side l Collision from the rear l Vehicle rollover 1 Before driving n Types of collisions that may not deploy the SRS airbags (SRS side airbags and curtain shield airbags) The SRS side airbag and curtain shield - 2010 Lexus RX 450h | User Guide 2 - Page 127
1-8. Safety information n When to contact your Lexus dealer In the following cases, contact your Lexus dealer as soon as possible. Do not disconnect the 12-volt battery cables before contacting your Lexus dealer. l Any of the SRS airbags has been inflated. l The front of the vehicle is damaged or - 2010 Lexus RX 450h | User Guide 2 - Page 128
can change your driving position in several ways: • Move your seat to the rear as far as you can while still reaching the pedals comfortably. • Slightly the road, raise yourself by using a firm, non-slippery cushion, or raise the seat if your vehicle has that feature. • If your steering wheel - 2010 Lexus RX 450h | User Guide 2 - Page 129
can be killed or seri- ously injured by a deploying airbag. An infant or child who is too small to use a seat belt should be properly secured using a child restraint system. Lexus strongly recommends that all infants and children be placed in the rear seats of the vehicle and properly restrained - 2010 Lexus RX 450h | User Guide 2 - Page 130
1-8. Safety information CAUTION n SRS airbag precautions l Do not sit on the edge of the seat or lean against the dashboard. 1 Before driving l Do not allow a child to stand in front of the SRS front passenger airbag unit or sit on the knees of a front passenger. l Do not - 2010 Lexus RX 450h | User Guide 2 - Page 131
against areas such as . l Do not attach anything to areas such as the door, windshield glass cover is put on the area where the SRS knee airbags will deploy, be sure to remove it. l Do not use seat accessories which cover prevent skin irritation. l If the areas where the SRS airbags are stored, - 2010 Lexus RX 450h | User Guide 2 - Page 132
weight properly. As a result, the SRS front passenger airbag may not deploy in the event of a collision. n Modification and disposal of SRS airbag system components 1 Before driving Do not dispose of your vehicle or perform any of the following modifications without consulting your Lexus dealer - 2010 Lexus RX 450h | User Guide 2 - Page 133
1-8. Safety information Front passenger occupant classification system Your vehicle is equipped with a front passenger occupant classification system. This system detects the condition of the front passenger seat and activates or deactivates the devices for the front passenger. Without a navigation - 2010 Lexus RX 450h | User Guide 2 - Page 134
shield airbag in the front passenger side Front passenger knee airbag Front passenger's seat belt pretensioner "AIR BAG ON" Off Flashing*2 1 Before driving Activated n Child *3 or child restraint system*4 "AIR BAG ON" and "AIR BAG OFF" indicator lights Indicator/ SRS warning light warning light - 2010 Lexus RX 450h | User Guide 2 - Page 135
passenger knee airbag Front passenger's seat belt pretensioner "AIR BAG OFF" On Off Deactivated Activated Deactivated Activated *1: The system judges a person of adult size as an adult. When a smaller adult sits in the front passenger seat, the system may recognize him/ her as a child depending on - 2010 Lexus RX 450h | User Guide 2 - Page 136
is not illuminated, consult this manual on how to install the precautions 1 Before driving Observe the ON" indicator light is illuminated. If you use the seat belt extender while the "AIR BAG front passenger seat or equipment. l Do not put weight on the front passenger seat by putting your hands - 2010 Lexus RX 450h | User Guide 2 - Page 137
up straight, well back in the seat, feet on the floor, and with the seat belt worn correctly. If the " Lexus dealer immediately. l Child restraint systems installed on the rear seat should not contact the front seat- backs. l Do not use a seat accessory, such as a cushion or seat cover, that covers - 2010 Lexus RX 450h | User Guide 2 - Page 138
states of the U.S.A. and Canada now require the use of child restraint systems. 1 Before driving Points to remember Studies size of the child. l For installation details, follow the instructions provided with the child restraint system. General installation instructions are provided in this manual - 2010 Lexus RX 450h | User Guide 2 - Page 139
1-8. Safety information Forward facing ⎯ Convertible seat Booster seat n Selecting an appropriate child restraint system l Use a child restraint system appropriate for the child until the child becomes large enough to properly wear the vehicle's seat belt. l If the child is too - 2010 Lexus RX 450h | User Guide 2 - Page 140
sudden stop or an accident. l Lexus strongly urges the use of a proper child restraint system that conforms to 1 Before driving the size of the child, installed on the head or any part of his/her body against the door or the area of the seat, front and rear pillars or roof side rails from which - 2010 Lexus RX 450h | User Guide 2 - Page 141
precautions Make sure you have complied with all installation instructions provided by the child restraint manufacturer and that buckle cannot be unfastened, scissors should be used to cut the belt. n When the child restraint system is not in use l Keep the child restraint system properly secured - 2010 Lexus RX 450h | User Guide 2 - Page 142
child restraints Follow the child restraint system manufacturer's instructions. Firmly secure child restraints to the seats using the LATCH anchors or a seat belt. Attach the top tether strap when installing a child restraint. The lap/shoulder belt can be used if your child restraint system is not - 2010 Lexus RX 450h | User Guide 2 - Page 143
pulling the seatback angle adjustment lever. Return the seatback and secure it at the first lock position. (→P. 80) Widen the gap between the seat cushion and seatback slightly . STEP 2 For owners in Canada: The symbol on a child restraint system indicates the presence of a lower connector system - 2010 Lexus RX 450h | User Guide 2 - Page 144
tether strap should be latched onto the top tether strap anchor bracket. For owners in Canada: The symbol on a child restraint system indicates the presence of a lower connector system. 1 Before driving Canada only STEP 4 If the child restraint has a top tether strap, the top tether strap should - 2010 Lexus RX 450h | User Guide 2 - Page 145
Safety information Installing child restraints using a seat belt (child restraint lock function belt) n Rear-facing ⎯ Infant seat/convertible seat Fold the seatback while pulling the STEP 1 seatback angle adjustment lever. Return the seatback and secure it at the first lock position. (→P. 80) STEP - 2010 Lexus RX 450h | User Guide 2 - Page 146
it to retract to put it in lock mode. In lock mode, the belt cannot be extended. 1 Before driving STEP 5 While pushing the child restraint system angle adjustment lever. Return the seatback and secure it at the first lock position. (→P. 80) STEP 2 Place the child restraint system on the - 2010 Lexus RX 450h | User Guide 2 - Page 147
. Make sure that the belt is not twisted. STEP 4 Fully extend the shoulder belt and allow it to retract to put it in lock mode. In lock mode, the belt cannot be extended. STEP 5 While pushing the child restraint system into the rear seat, allow the shoulder belt to retract until the - 2010 Lexus RX 450h | User Guide 2 - Page 148
the first lock position. (→P. 80) 1 Before driving STEP 2 Place the child restraint system on the seat facing the front of the vehicle. STEP 3 Sit the child in the child restraint system. Fit the seat belt to the child restraint system according to the manufacturer's instructions - 2010 Lexus RX 450h | User Guide 2 - Page 149
seat belt. Child restraint systems with a top tether strap STEP 1 Secure the child restraint system using a seat belt or the lower anchors, and remove the head restraint. STEP 2 Open the anchor bracket cover, latch the hook onto the anchor bracket and tighten the top tether strap. Make sure the - 2010 Lexus RX 450h | User Guide 2 - Page 150
and lift it up to the uppermost lock position. 1 Before driving n Laws and regulations pertaining to anchors The LATCH system conforms CMVSS210.2. Child restraint systems conforming to FMVSS213 or CMVSS213 specifications can be used. This vehicle is designed to conform to the SAE J1819. CAUTION n - 2010 Lexus RX 450h | User Guide 2 - Page 151
system Follow the directions given in the child restraint system installation manual and fix the child restraint system securely in place. If injuries in the event of sudden braking, sudden swerving or an accident. l When using the LATCH system, move the seat as far back as possible and adjust the - 2010 Lexus RX 450h | User Guide 2 - Page 152
from side to side and forward to be sure it 1 is secure. Before driving l After securing a child restraint system, never adjust the seat. l Follow all installation instructions provided by the child restraint system manufac- turer. n Do not use a seat belt extender If a seat belt extender is - 2010 Lexus RX 450h | User Guide 2 - Page 153
1-8. Safety information 154 - 2010 Lexus RX 450h | User Guide 2 - Page 154
procedures should be observed to ensure safe driving. n Starting the hybrid system →P. 166 n Driving STEP 1 With the brake pedal the wheels as needed. STEP 4 STEP 5 Press the "POWER" switch to stop the hybrid system. Lock the door, making sure that you have the electronic key on your person - 2010 Lexus RX 450h | User Guide 2 - Page 155
Lexus 2 To extend the life of the vehicle, observing the following precautions is recommended: l For the first 200 miles (300 km): When driving Avoid sudden stops. l For the first 500 miles (800 km): Do not tow a trailer. l For the first replaced. Have your Lexus dealer perform the bedding down - 2010 Lexus RX 450h | User Guide 2 - Page 156
motor (traction motor) without having to use gasoline engine power. l Avoid repeated acceleration. Repeated acceleration consumes hybrid battery (traction battery) power, resulting in poor acceleration. Battery power can be restored by driving with the accelerator pedal slightly released. l Shift - 2010 Lexus RX 450h | User Guide 2 - Page 157
n When starting the vehicle Always keep your foot on the brake pedal while stopped with the hybrid system operating. This prevents the vehicle from creeping. n When driving the vehicle l Do not drive if you are unfamiliar with the location of the brake and accelerator pedals to avoid depressing - 2010 Lexus RX 450h | User Guide 2 - Page 158
hybrid system. Engine braking is not available with the hybrid system disengaged. l During normal driving, do not turn off the hybrid system. Turning the hybrid sys- tem off while driving ) l Use engine braking (downshift) to maintain a safe speed when driving down a steep hill. Using the brakes - 2010 Lexus RX 450h | User Guide 2 - Page 159
drive through water, such as when crossing shallow streams, first check the depth of the water and the firmness of the river bed. Put the vehicle in "HI" (high) mode driving your ability to control the vehicle, resulting in an accident. l Sudden changes in engine speed, such as engine Lexus dealer - 2010 Lexus RX 450h | User Guide 2 - Page 160
hybrid system on for a long time. If such a situation cannot be avoided, park the vehicle in an open space hybrid system is operating to prevent an accident caused by the vehicle moving. l When stopped on an incline, use on the floor, it may film such as a silver-colored one. Reflected sunlight may - 2010 Lexus RX 450h | User Guide 2 - Page 161
If the vehicle is in a poorly ventilated area, stop the hybrid system. In a closed When driving area, such as a garage, exhaust gases may collect exhaust noise, be sure to have the vehicle inspected and repaired by your Lexus dealer. Failure to do so may allow exhaust gases to enter the vehicle, - 2010 Lexus RX 450h | User Guide 2 - Page 162
together with the buzzer sound while driving, immediately stop the vehicle in a safe place and contact your Lexus dealer. n If the vehicle becomes forward or backward, causing an accident. NOTICE n When driving the vehicle Do not use the accelerator pedal or depress the accelerator and brake pedals - 2010 Lexus RX 450h | User Guide 2 - Page 163
and the vehicle is flooded, be sure to have your Lexus dealer check the following: l Brake function l Changes in quantity and quality of oil and fluid used for the engine, hybrid trans- When driving mission, etc., and, for AWD models, the rear electric motor (traction motor). l Lubricant condition - 2010 Lexus RX 450h | User Guide 2 - Page 164
vehicle can move when the "READY" indicator is on even if the engine is stopped. Continue depressing the brake pedal until the hybrid system is completely started. The hybrid system can be started from any mode. n Stopping the hybrid system STEP 1 Stop the vehicle. STEP 2 Shift the shift lever to - 2010 Lexus RX 450h | User Guide 2 - Page 165
"POWER" switch indicator turns amber. When driving ON mode All electrical components can be used. The "POWER" switch indicator turns amber. *: If the shift lever is in a position other than P when turning off the hybrid system, the "POWER" switch will be turned to ACCESSORY mode, not to off. 167 - 2010 Lexus RX 450h | User Guide 2 - Page 166
will automatically turn off. However, this function cannot entirely prevent 12-volt battery discharge. Do not leave the vehicle with the "POWER" switch in ACCESSORY or ON mode for long periods of time when the hybrid system is not operating. n Operation of the "POWER" switch When operating the - 2010 Lexus RX 450h | User Guide 2 - Page 167
lever in P and the brake pedal depressed, contact your Lexus dealer immediately. n If the hybrid system is malfunctioning →P. 576 n If the electronic key battery is depleted →P. 515 CAUTION n When starting the hybrid system Always start the hybrid system while sitting in the driver's seat. Do not - 2010 Lexus RX 450h | User Guide 2 - Page 168
, the "POWER" switch will not be turned off but instead be turned to ACCESSORY mode. If the vehicle is left in ACCESSORY mode, 12-volt battery discharge may occur. n When starting the hybrid system Do not depress the accelerator pedal unnecessarily. n Symptoms indicating a malfunction with the - 2010 Lexus RX 450h | User Guide 2 - Page 169
hybrid system Reversing Neutral Normal driving*1 S mode driving*2 (→P. 175) *1: Shifting to the D position allows the system to select a gear suitable for the driving conditions. Setting the shift lever to the D position is recommended for normal driving. *2: Selecting shift ranges using S mode - 2010 Lexus RX 450h | User Guide 2 - Page 170
the vehicle is driven in eco mode, vehicle driving force and operation of the air conditioning system is controlled to improve fuel efficiency. STEP 1 Press the menu switch. The multi-information display will change modes to electronic features control mode. Press the "ENTER" switch upwards or - 2010 Lexus RX 450h | User Guide 2 - Page 171
n Selecting snow mode Use snow mode for accelerating and driving on slippery road surfaces such as snow. STEP 1 Press the menu switch. The multi-information display will change modes to electronic features control mode. 2 Press the "ENTER" switch upwards or downwards until "HYBRID SNOW" appears - 2010 Lexus RX 450h | User Guide 2 - Page 172
procedures n Selecting EV drive mode In EV drive mode, the electric motor (traction motor), powered by the hybrid battery (traction battery), is used to drive the vehicle. This mode allows you to drive in residential areas late at night or in indoor parking lots etc. without concern for noises - 2010 Lexus RX 450h | User Guide 2 - Page 173
the shift lever is in the S position, the shift lever can be operated as follows: For upshifting For downshifting 2 When driving The initial shift range in S mode is set automatically to "5" or "4" according to vehicle speed. n Shift ranges and their functions l You can choose from 6 levels of - 2010 Lexus RX 450h | User Guide 2 - Page 174
driving mode If snow mode or EV drive mode is selected, the driving mode will automatically return to normal mode when the hybrid system is turned off. n S mode l When the shift range is "5" or lower, holding the shift lever toward "+" sets the shift range to "6". l To prevent the engine from - 2010 Lexus RX 450h | User Guide 2 - Page 175
of EV drive mode 2 When driving When driving in EV drive mode, the gasoline engine may automatically restart in the following situations. When EV drive mode is canceled, a buzzer will sound and the EV drive mode indicator will flash and go off. l The hybrid battery (traction battery) becomes - 2010 Lexus RX 450h | User Guide 2 - Page 176
mode, pay special attention to the area around the vehicle. Because there is no engine noise, pedestrians, people riding bicycles or other people and vehicles in the area may not be aware of the vehicle starting off or approaching them, so take extra care while driving. NOTICE n Hybrid battery - 2010 Lexus RX 450h | User Guide 2 - Page 177
will flash until you release the lever. 2 When driving Lane change to the left (push and hold the lever partway) The left hand signals will flash until you release the lever. n Turn signals can be operated when The "POWER" switch is in ON mode. n If the indicators flash faster than usual Check - 2010 Lexus RX 450h | User Guide 2 - Page 178
depressing the brake pedal with your right foot. (Depressing the pedal again releases the parking brake.) U.S.A. Canada NOTICE n Before driving Fully release the parking brake. Driving the vehicle with the parking brake set will lead to brake components overheating, which may affect braking - 2010 Lexus RX 450h | User Guide 2 - Page 179
2-1. Driving procedures Horn To sound the horn, press on or close to the mark. 2 When driving 181 - 2010 Lexus RX 450h | User Guide 2 - Page 180
2-2. Instrument cluster Gauges and meters Hybrid System Indicator Displays hybrid system output or regeneration level Multi-information display last reset. Trip meters "A" and "B" can be used to record and display different distances independently. Shift position and shift range display →P. 171 - 2010 Lexus RX 450h | User Guide 2 - Page 181
display Switches between odometer and trip meter displays. When the trip meter is displayed, pressing and holding the button will reset the trip meter. 2 When driving Instrument panel light control The brightness of the instrument panel lights can be adjusted. Darker Brighter 183 - 2010 Lexus RX 450h | User Guide 2 - Page 182
is in ON mode. n Hybrid System Indicator l By keeping the indicator within the Eco area, more environment-friendly driving can be achieved. l The Charge area indicates regeneration* status. Regenerated energy will be used to charge the hybrid battery (traction battery). *: When used in this manual - 2010 Lexus RX 450h | User Guide 2 - Page 183
indicator and warning lights on the instrument cluster and center panel inform the driver of the status of the vehicle's various systems. Instrument cluster 2 When driving Center panel (without a navigation system) Center panel (with a navigation system) 185 - 2010 Lexus RX 450h | User Guide 2 - Page 184
indicator (→P. 220, 224) Radar cruise control indicator (→P. 224) * VSC off indicator (→P. 254) "ECO MODE" indicator (→P. 172) (Canada) * Electronically modulated (if equipped) air suspension indicator (→P. 242) "READY" indicator (→P. 166) "Hybrid SNOW" indicator (→P. 173) (if equipped) 186 - 2010 Lexus RX 450h | User Guide 2 - Page 185
ON mode to indicate that a system check is being performed. They will turn off after the hybrid system is on, or after a few seconds. There may be a malfunction in a system if a light does not come on, or if the lights do not turn off. Have the vehicle inspected by your Lexus dealer. When driving - 2010 Lexus RX 450h | User Guide 2 - Page 186
to ON mode to indicate that a system check is being performed. They will turn off after the hybrid system is on, or after a few seconds. There may be a malfunction in a system if a light does not come on, or if the lights do not turn off. Have the vehicle inspected by your Lexus dealer. CAUTION - 2010 Lexus RX 450h | User Guide 2 - Page 187
n Multi-information switches Menu switch Changes modes to electronic features control mode, customization mode or back to normal display mode 2 "ENTER" switch Changes trip information items. This switch is also used to turn on/off electronic features controls and to change customization settings - 2010 Lexus RX 450h | User Guide 2 - Page 188
2-2. Instrument cluster n Display contents Trip information contents Energy monitor Current fuel consumption Average fuel consumption after refueling Average fuel consumption Average vehicle speed Cruising range Tire inflation pressure - (off) Switching display items Press the "ENTER" switch - 2010 Lexus RX 450h | User Guide 2 - Page 189
control contents Intuitive parking assist (if equipped) Eco mode Snow mode AFS (if equipped) EV drive mode Setting electronic features controls →P. 235 →P. 172 →P. 173 →P. 202 →P. 174 Display order may vary depending on vehicle condition. Other contents Outside temperature Details Displays - 2010 Lexus RX 450h | User Guide 2 - Page 190
Trip information n Energy monitor Displays the status of the hybrid system (→P. 34) n Current fuel consumption Displays the current that can be driven with the quantity of fuel remaining • This distance is computed based on your average fuel consumption. As a result, the actual distance that can be - 2010 Lexus RX 450h | User Guide 2 - Page 191
describing the situation will be displayed. n Electronic features control can be turned on/off when 2 When driving The "POWER" switch is in ON mode. n Conditions for ending electronic features control In the following situations, the electronic features control will end: l The menu switch is - 2010 Lexus RX 450h | User Guide 2 - Page 192
CAUTION n Caution while driving When operating the electronic features control while driving, take extra notice of the vehicle's surrounding area. NOTICE n The multi-information display at low temperatures Allow the interior of the vehicle to warm up before using the liquid crystal information - 2010 Lexus RX 450h | User Guide 2 - Page 193
Head-up display∗ The head-up display can be used to project vehicle speed and other information onto the windshield. Head-up display Display brightness will change automatically according to the brightness of the surrounding area. Head-up display main switch Display contrast adjustment switch - 2010 Lexus RX 450h | User Guide 2 - Page 194
warning message (→P. 581) Turn-by-turn navigation* Displays a notification of upcoming intersections during navigation system route guidance Vehicle speed display *: Refer to "Navigation System Owner's Manual". 196 - 2010 Lexus RX 450h | User Guide 2 - Page 195
units as follows: Vehicles sold in the U.S.A. OFF → ON (mph) → ON (km/h) → OFF Except vehicles sold in the U.S.A. OFF → ON (km/h) → ON (mph) → OFF 2 When driving Display adjustment Adjusting display contrast Brighter Darker Adjusting display position Higher Lower 197 - 2010 Lexus RX 450h | User Guide 2 - Page 196
changes the display to audio display on/off mode. Press the head-up display main switch button The headlight control sensor detects the brightness of the area surrounding the head-up display and adjusts the brightness sunglasses. CAUTION n Before using the head-up display Check that the position - 2010 Lexus RX 450h | User Guide 2 - Page 197
-up display, remove it immediately. Also, avoid spilling water or other liquids near the head-up display opening as this may cause mechanical damage. 2 When driving 199 - 2010 Lexus RX 450h | User Guide 2 - Page 198
windshield wipers Headlight switch The headlights can be operated manually or automatically. U.S.A. Turn off the daytime running panel lights turn on and off automatically (when the "POWER" switch is in ON mode). The side marker, parking, tail, license plate and instrument panel lights turn on - 2010 Lexus RX 450h | User Guide 2 - Page 199
2-3. Operating the lights and windshield wipers Canada Off The headlights and side marker, parking, tail, license plate and instrument panel lights turn on and off automatically (when the "POWER" switch is in ON mode). The side marker, parking, tail, license plate and instrument panel lights turn - 2010 Lexus RX 450h | User Guide 2 - Page 200
steering input. AFS operates at speeds of 6 mph (10 km/h) or higher. n Deactivating AFS STEP 1 Press the menu switch. The multi-information display will change modes to electronic features control mode. Press the "ENTER" switch upwards or downwards until AFS appears. 202 - 2010 Lexus RX 450h | User Guide 2 - Page 201
driving To make your vehicle more visible to other drivers, the daytime running lights turn on automatically whenever the hybrid system is started and the parking brake is released. Daytime running lights are not designed for use POWER" switch is turned to ACCESSORY mode or turned off. (The - 2010 Lexus RX 450h | User Guide 2 - Page 202
a malfunction in the system. Contact your Lexus dealer. n Customization Settings (e.g. light sensor sensitivity) can be changed. (Customizable features →P. 656) NOTICE n To prevent 12-volt battery discharge Do not leave the lights on longer than necessary when the hybrid system is off. 204 - 2010 Lexus RX 450h | User Guide 2 - Page 203
windshield wipers Automatic High Beam∗ The Automatic High Beam uses an in-vehicle camera sensor to assess the brightness of Automatic High Beam system Turn the headlight switch to the STEP 1 position. 2 When driving STEP 2 Push the lever away from you. The Automatic High Beam indicator will come - 2010 Lexus RX 450h | User Guide 2 - Page 204
2-3. Operating the lights and windshield wipers n Turning the high beam on/off manually Switching to low beam Pull the lever to original position. Switching to high beam Turn the light switch to position. 206 - 2010 Lexus RX 450h | User Guide 2 - Page 205
32 km/h). l The area ahead of the vehicle mode. n Limitations of the Automatic High Beam Do not rely on the Automatic High Beam. Always drive safely, taking care to observe your surroundings and turning high beam on or off manually vehicle that is using fog lights without using the headlights is - 2010 Lexus RX 450h | User Guide 2 - Page 206
Therefore, you should consider turning the high beam on or off manually rather than relying on the Automatic High Beam system In bad weather color, or have are not aimed properly. When driving through an area of intermittently changing brightness and darkness When frequently and repeatedly driving - 2010 Lexus RX 450h | User Guide 2 - Page 207
Beam indicator flashes It may indicate a malfunction in the system. Contact your Lexus dealer. n Temporary lowering sensor sensitivity The sensitivity of the sensor can be n Customization that can be configured at your Lexus dealer 2 When driving The Automatic High Beam can be turned off. 209 - 2010 Lexus RX 450h | User Guide 2 - Page 208
NOTICE n Notes when using the Automatic High not apply window tinting or stickers to the camera sensor or the area of wind- shield near the camera sensor. l Do not place etc. l Do not install a parking tag or any other accessories near or around the inside rear view mirror and the camera sensor - 2010 Lexus RX 450h | User Guide 2 - Page 209
2-3. Operating the lights and windshield wipers Fog light switch The fog lights improve visibility in difficult driving conditions, such as in rain and fog. U.S.A. Turns the front fog lights off Turns the front fog lights on 2 When driving 211 - 2010 Lexus RX 450h | User Guide 2 - Page 210
2-3. Operating the lights and windshield wipers Canada Turns the front fog lights off Turns the front fog lights on n Fog lights can be used when The headlights are on in low beam. 212 - 2010 Lexus RX 450h | User Guide 2 - Page 211
interval can be also adjusted. Off Intermittent windshield wiper operation Low speed windshield wiper operation High speed windshield wiper operation Temporary operation 2 When driving 213 Increases the intermittent windshield wiper frequency Decreases the intermittent windshield wiper frequency - 2010 Lexus RX 450h | User Guide 2 - Page 212
2-3. Operating the lights and windshield wipers Washer/wiper dual operation The wipers will automatically operate a couple of times after the washer squirts. If the headlights are on, the headlight cleaners will operate once. 214 - 2010 Lexus RX 450h | User Guide 2 - Page 213
be adjusted as follows by turning the switch ring: Off Rain-sensing wiper operation Low speed wiper operation High speed wiper operation Temporary operation 2 When driving Sensor sensitivity (high) Sensor sensitivity (low) 215 - 2010 Lexus RX 450h | User Guide 2 - Page 214
speed on wiper operation Vehicle speed affects the following even when the wipers are not in AUTO mode: l Intermittent wiper interval l Wiper operation when the washer is being used (delay until drip prevention wiper sweep occurs) When low speed wiper operation is selected, wiper operation will - 2010 Lexus RX 450h | User Guide 2 - Page 215
are not blocked if there is washer fluid in the windshield washer fluid reservoir. CAUTION n Caution regarding the use of windshield wipers in AUTO mode (vehicles with 2 When driving rain-sensing windshield wipers) The windshield wipers may operate unexpectedly if the sensor is touched or the - 2010 Lexus RX 450h | User Guide 2 - Page 216
operation Washer/wiper dual operation n The rear window wiper and washer can be operated when The "POWER" switch is in ON mode. NOTICE n When the rear window is dry Do not use the wipers, as they may damage the rear window. n When the washer fluid tank is empty Damage to the washer - 2010 Lexus RX 450h | User Guide 2 - Page 217
switch∗ Washer fluid can be sprayed on the headlights. Press the switch to clean the headlights. 2 When driving n The headlight cleaner can be operated when The "POWER" switch is in ON mode and the headlight switch is turned on. NOTICE n When the washer fluid tank is empty Do not press - 2010 Lexus RX 450h | User Guide 2 - Page 218
2-4. Using other driving systems Cruise control∗ Use cruise control to maintain a set speed without depressing the accelerator pedal. Indicator Display Cruise control switch n Setting the vehicle speed STEP 1 Press the "ON-OFF" - 2010 Lexus RX 450h | User Guide 2 - Page 219
2-4. Using other driving systems STEP 2 Accelerate or decelerate to the desired speed, and push the lever down to set the speed. "SET" will be displayed. 2 When driving n Adjusting the set speed Increases the speed Decreases the speed Hold the lever until the desired speed setting is obtained. - 2010 Lexus RX 450h | User Guide 2 - Page 220
2-4. Using other driving systems n Cruise control can be set when l The shift lever is in D or "4", "5" or "6" range of S has been selected. l Vehicle immediately after being activated, there may be a malfunction in the cruise control system. Have the vehicle inspected by your Lexus dealer. 222 - 2010 Lexus RX 450h | User Guide 2 - Page 221
or serious injury. l In heavy traffic l On roads with sharp bends l On slippery roads, such as those covered with rain, ice or snow l On winding roads l On steep hills 2 When driving Vehicle speed may exceed the set speed when driving down a steep hill. l When your vehicle is towing anything 223 - 2010 Lexus RX 450h | User Guide 2 - Page 222
2-4. Using other driving systems Dynamic radar cruise control∗ Dynamic radar cruise control supplements conventional cruise control with a vehicle-to-vehicle distance control. In vehicle-to-vehicle distance control mode, the vehicle automatically accelerates or decelerates in order to maintain a - 2010 Lexus RX 450h | User Guide 2 - Page 223
2-4. Using other driving systems Selecting conventional constant speed control mode: Press the "ON-OFF" button to activate the cruise control. Press the button again to deactivate the cruise control. Switch to constant speed control mode. (Push and hold for approximately one second.) The constant - 2010 Lexus RX 450h | User Guide 2 - Page 224
2-4. Using other driving systems n Adjusting the speed setting Increases the speed Decreases the speed Hold the lever until the desired speed setting is displayed. Fine adjustment of the - 2010 Lexus RX 450h | User Guide 2 - Page 225
Using other driving systems n Changing the vehicle-to-vehicle distance Preceding vehicle mark Pressing the button changes the vehicle-to-vehicle distance as follows: Long Medium Short The vehicle-to-vehicle distance is set automatically to long mode when the "POWER" switch is turned to ON mode - 2010 Lexus RX 450h | User Guide 2 - Page 226
2-4. Using other driving systems Driving in vehicle-to-vehicle distance control mode This mode employs a sensor to detect the to-vehicle distance control. Example of deceleration cruising When the vehicle ahead is driving slower than the set speed When a vehicle is detected running ahead of you - 2010 Lexus RX 450h | User Guide 2 - Page 227
by the driver. Example of acceleration When there no longer are vehicles driving slower than the set speed in the lane ahead When the vehicle ahead Switching modes The mode cannot be switched to constant speed control mode if vehicle-to-vehicle distance control mode has been used. The mode also - 2010 Lexus RX 450h | User Guide 2 - Page 228
it is covered in some way. l The windshield wipers are operating at high speed. l When the snow mode is set. If vehicle-to-vehicle distance control driving is automatically canceled for any other reason, there may be a malfunction in the system. Contact your Lexus dealer. n Automatic cancelation - 2010 Lexus RX 450h | User Guide 2 - Page 229
sensor.) Dynamic radar cruise control is canceled if an obstruction is detected. Grille cover Radar sensor 2 When driving n Warning lights and messages for dynamic radar cruise control Warning lights and messages are used to indicate a system malfunction or to inform the driver of the need for - 2010 Lexus RX 450h | User Guide 2 - Page 230
2-4. Using other driving systems n Certification For vehicles sold in U.S.A. FCC ID: HYQDNMWR005 -located or operating in conjunction with any other antenna or transmitter. For vehicles sold in Canada Operation is subject to the following two conditions: (1) this device may not cause interference, - 2010 Lexus RX 450h | User Guide 2 - Page 231
roads with sharp bends l On winding roads l On slippery roads, such as those covered with rain, ice and snow l On steep downhills, or where there are sudden changes between sharp up and 2 When driving down gradients l At entrances to expressways l When weather conditions are bad enough that they - 2010 Lexus RX 450h | User Guide 2 - Page 232
2-4. Using other driving systems CAUTION n Conditions under which the vehicle-to- area is subject to a strong impact, always have the area inspected and adjusted by your Lexus dealer. l Do not disassemble the sensor. l Do not attach accessories or stickers to the sensor, grille or surrounding area - 2010 Lexus RX 450h | User Guide 2 - Page 233
the surrounding area when using this system. n Types of sensors Front corner sensors Rear corner sensors Rear center sensors 2 When driving n Setting the intuitive parking assist mode Press the menu switch. STEP 1 The multi-information display will change modes to electronic features control mode - 2010 Lexus RX 450h | User Guide 2 - Page 234
2-4. Using other driving systems STEP 2 Press the "ENTER" switch to change to "ON". The intuitive parking assist indicator will be displayed. Each pressing of the switch turns the - 2010 Lexus RX 450h | User Guide 2 - Page 235
2-4. Using other driving systems The distance display and buzzer When a cm) 1.6 to 1.2 ft. (47.5 to 35 cm) 1.2 ft. (35 cm) or less Buzzer 2 When driving Medium 3 Fast 4 Continuous n Rear corner sensors Detection level 2 Multi-information display Approximate distance to obstacle 1.6 to 1.2 ft - 2010 Lexus RX 450h | User Guide 2 - Page 236
2-4. Using other driving systems n Rear center sensors Detection level 1 Multi-information display Approximate distance to obstacle 4.9 to 2.0 ft. (150 to 60 cm) 2.0 to 1.5 ft. (60 to 45 cm) 1.5 to 1.2 ft. (45 to 35 cm) 1.2 ft. (35 cm) or less Buzzer Slow 2 Medium 3 Fast 4 Continuous 238 - 2010 Lexus RX 450h | User Guide 2 - Page 237
2-4. Using other driving systems Detection range of the sensors Approximately 2.0 ft. (60 cm) the shape of the object etc. 2 When driving n The intuitive parking assist can be operated when l Front corner sensors: • The "POWER" switch is in ON mode. • The shift lever is in a position other - 2010 Lexus RX 450h | User Guide 2 - Page 238
Using other driving sensor is covered in engines Towing eyelets are installed. • A bumper or sensor receives a strong impact. • The vehicle is approaching a tall or right-angled curb. • In harsh sunlight or intense cold weather. • A non-genuine Lexus Canada only) This ISM device complies with Canadian - 2010 Lexus RX 450h | User Guide 2 - Page 239
cause an accident. l Do not use the sensor at speeds in excess of 6 mph (10 km/h). l Do not attach any accessories within the sensor range. 2 When driving NOTICE n Notes when washing the vehicle Do not apply intensive bursts of water or steam to the sensor area. Doing so may result in the - 2010 Lexus RX 450h | User Guide 2 - Page 240
2-4. Using other driving systems Electronically modulated air suspension∗ The electronically modulated air suspension allows the driver to control vehicle height in order to adjust driving conditions. Select the desired height with the height selector switch. Multi-information display - 2010 Lexus RX 450h | User Guide 2 - Page 241
2-4. Using other driving systems Selecting vehicle height n Height modes l "HI" mode: For driving on bumpy roads 1.2 in. (30 mm) higher than the normal height "HI" mode cannot be selected when vehicle speed exceeds 19 mph (30 km/h). l "N" mode: For ordinary driving Normal height l "LO" mode: For - 2010 Lexus RX 450h | User Guide 2 - Page 242
2-4. Using other driving systems Luggage compartment Higher Pressing this switch while the vehicle is in luggage mode changes the vehicle height to that of "N" mode. Lower Pressing this switch while the vehicle is in "N" mode changes the vehicle height to that of luggage mode, not "LO" mode. n - 2010 Lexus RX 450h | User Guide 2 - Page 243
2-4. Using other driving systems n Operating conditions After stopping the hybrid system, the vehicle will remain lowered for a maximum of 60 seconds. l Height selector switch (driver's side instrument panel) • While the hybrid system is operating, any vehicle height mode can be selected. • - 2010 Lexus RX 450h | User Guide 2 - Page 244
Using other driving systems n When luggage mode is selected If the vehicle begins to move while still in luggage mode, the vehicle will automatically change to "N" mode mode. mode mode at modes when the vehicle runs over a high curb tow the vehicle with part of it lifted. - 2010 Lexus RX 450h | User Guide 2 - Page 245
or "LO" mode to "N" mode. n Automatic return to "N" mode 2 When driving In the following situations, the height of the vehicle will automatically increase. Be careful in any place where overhead space is limited. l The vehicle begins to move while still in luggage mode. l The hybrid system is - 2010 Lexus RX 450h | User Guide 2 - Page 246
2-4. Using other driving systems Rear view monitor system (rear view mirror-attached type)∗ The rear view monitor system assists the driver by displaying an image of the area behind the vehicle. The image is displayed in reverse on the screen. This reversed image is a similar image to the one on - 2010 Lexus RX 450h | User Guide 2 - Page 247
2-4. Using other driving systems n The rear view monitor system can be operated when The "POWER" switch is in ON mode and the screen on each time the "POWER" switch is turned to ON mode. n Displayed area 2 When driving The area covered by the camera is limited. Objects that are close to either - 2010 Lexus RX 450h | User Guide 2 - Page 248
2-4. Using other driving systems n Rear view monitor system camera In the following cases, it may become difficult to see the images on the screen, even when the system is functioning correctly: l The vehicle is in a dark area, such as at night. l The temperature near the lens is extremely high - 2010 Lexus RX 450h | User Guide 2 - Page 249
and mounting angle 2 When driving may have changed. Have the vehicle inspected by your Lexus dealer. l Rapid temperature changes l Do not allow organic solvent, car wax, window cleaner or glass coating to adhere to the it off as soon as possible. l Use your own eyes to confirm the vehicle's - 2010 Lexus RX 450h | User Guide 2 - Page 250
2-4. Using other driving systems Driving assist systems To help enhance driving safety and performance, the following systems operate automatically in response to various driving situations. Be aware, however, that these systems are supplementary and should not be relied upon too heavily when - 2010 Lexus RX 450h | User Guide 2 - Page 251
2-4. Using other driving systems n VDIM (Vehicle Dynamics Integrated Management) Provides integrated control of the ABS, brake assist, TRAC, VSC, hill-start assist control, and EPS systems Maintains vehicle stability when swerving on slippery road surfaces by controlling the brakes and hybrid - 2010 Lexus RX 450h | User Guide 2 - Page 252
2-4. Using other driving systems Disabling TRAC and/or VSC systems If the vehicle gets stuck in fresh snow or mud, the TRAC/VSC systems may reduce power from the hybrid system to the wheels. You may need to turn the system off to enable you to rock the vehicle in order to free it - 2010 Lexus RX 450h | User Guide 2 - Page 253
2-4. Using other driving systems n Sounds and vibrations caused by the ABS, VSC, TRAC and brake assist l A sound may be heard from the engine compartment when the hybrid system is started or just after the vehicle begins to move. This sound does not indicate that a malfunction has occurred in any - 2010 Lexus RX 450h | User Guide 2 - Page 254
systems CAUTION n The ABS does not operate effectively when l Tires with inadequate gripping ability are used (such as excessively worn tires on a snow covered road). l The vehicle hydroplanes while driving at high speed on a wet or slick road. n Stopping distance when the ABS is operating will - 2010 Lexus RX 450h | User Guide 2 - Page 255
When driving Make sure that all tires are of the same size, brand, tread pattern and total load capacity. Lexus dealer for further information when replacing tires or wheels. n Handling of tires and suspension Using tires with any kind of problem or modifying the suspension will affect the driving - 2010 Lexus RX 450h | User Guide 2 - Page 256
2-4. Using other driving systems Hill-start assist control Hill-start assist control helps to prevent the vehicle from rolling backwards when starting on an incline or slippery slope. - 2010 Lexus RX 450h | User Guide 2 - Page 257
comes on 2 When driving It may indicate a malfunction in the system. Contact your Lexus dealer. CAUTION n Hill-start covered in ice. l Unlike the parking brake, hill-start assist control is not intended to hold the vehi- cle stationary for an extended period of time. Do not attempt to use - 2010 Lexus RX 450h | User Guide 2 - Page 258
2-4. Using other driving systems Pre-Collision System∗ When the radar sensor detects an unavoidable frontal collision, safety or other obstacles on or near the road ahead and determines whether a collision is imminent based on the position, speed, and heading of the obstacles. ∗: If equipped 260 - 2010 Lexus RX 450h | User Guide 2 - Page 259
2-4. Using other driving systems n The pre-collision system is operational when l Pre-collision seat belts on a left-turn l When your vehicle rapidly closes on the vehicle in front 2 When driving When the system is activated in the situations described above, there is also a possibility that the - 2010 Lexus RX 450h | User Guide 2 - Page 260
2-4. Using other driving systems n When there is a malfunction in the system Warning lights and/or located or operating in conjunction with any other antenna or transmitter. For vehicles sold in Canada Operation is subject to the following two conditions: (1) this device may not cause interference, - 2010 Lexus RX 450h | User Guide 2 - Page 261
sensor or surrounding area is subject to a strong impact, always have the area inspected and adjusted by your Lexus dealer. l Do not disassemble the sensor. l Do not attach accessories or stickers to the sensor, grille or surrounding area. l Do not modify or paint the sensor and grille cover. 263 - 2010 Lexus RX 450h | User Guide 2 - Page 262
narrower tread in relation to the height of its center of gravity. Utility vehicle feature l Specific design characteristics give it a higher center of gravity than ordinary passenger cars. This vehicle design feature causes this type of vehicle to be more likely to rollover. And, utility vehicles - 2010 Lexus RX 450h | User Guide 2 - Page 263
or serious injury. l Loading cargo on the roof luggage carrier will make the center of the vehicle When driving gravity higher. Avoid high speeds an ordinary passenger car. Slowing down will allow you to have better control. l Do not drive horizontally across steep slopes. Driving straight up or - 2010 Lexus RX 450h | User Guide 2 - Page 264
designed to be driven off-road. However, in the event that off-road driving cannot be avoided, please observe the following precautions to help avoid the areas prohibited to vehicles. l Drive your vehicle only in areas where off-road vehicles are permitted to travel. l Respect private property. Get - 2010 Lexus RX 450h | User Guide 2 - Page 265
measures to ensure that water damage to the hybrid battery, hybrid system or other components does not occur. l Water entering the engine compartment may cause severe damage to the hybrid system. Water entering the interior may cause the hybrid battery stowed under the rear seats to short circuit - 2010 Lexus RX 450h | User Guide 2 - Page 266
system components. l Always perform a maintenance inspection after each day of off-road driving that has taken you through rough terrain, sand, mud, or water. For scheduled maintenance information, refer to the "Warranty and Services Guide/Owner's Manual Supplement/Scheduled Maintenance". 268 - 2010 Lexus RX 450h | User Guide 2 - Page 267
balance. l For better fuel economy, do not carry unnecessary weight. When driving 2 Capacity and distribution Cargo capacity depends on the total weight of the occupants. (Cargo capacity) = (Total load capacity) - (Total weight of occupants) Steps for Determining Correct Load Limit ⎯ (1) Locate - 2010 Lexus RX 450h | User Guide 2 - Page 268
2-5. Driving information (6)If your vehicle will be towing a trailer, load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle. (→P. 628) Example based on your vehicle Cargo capacity - 2010 Lexus RX 450h | User Guide 2 - Page 269
seats (when stacking items) • On the luggage cover • On the instrument panel • On the Capacity and distribution l Do not exceed the maximum axle weight rating or the total vehicle weight rating. l Even if the total load of occupant's weight and the cargo load is less than the total load capacity - 2010 Lexus RX 450h | User Guide 2 - Page 270
carrier precautions To use the roof rails as a roof luggage carrier, you must fit the roof rails with two or more genuine Lexus cross rails or their equivalent. When you load cargo on the roof luggage carrier, observe the following: Cross rails l Place the cargo so that its weight is distrib- uted - 2010 Lexus RX 450h | User Guide 2 - Page 271
n Towing capacity (2WD models and AWD models without towing package) Lexus does not recommend towing a trailer with your vehicle. When driving n Towing capacity (AWD models with towing package) 3500 lb. (1588 kg) Towing capacity means the maximum gross trailer weight (trailer weight plus its cargo - 2010 Lexus RX 450h | User Guide 2 - Page 272
brand, and that chains match the size of the tires. n Before driving the vehicle Perform the following according to the driving conditions: l Do not try to forcibly open a window or move a wiper that is frozen. Pour warm water over the frozen area to melt the ice. Wipe away the water immediately - 2010 Lexus RX 450h | User Guide 2 - Page 273
the vehicle Accelerate the vehicle slowly and drive at a reduced speed suitable to the up, preventing it from being released. 2 Selecting tire chains Use the correct tire chain size when mounting the tire chains. Chain size is regulated for each tire size. Side chain: 0.12 in. (3 mm) in diameter - 2010 Lexus RX 450h | User Guide 2 - Page 274
chains following the instructions provided with the tire chains. CAUTION n Driving with snow tires Observe the following precautions to reduce the risk of accidents. Failure to do so may result in a loss of vehicle control and cause death or serious injury. l Use tires of the size specified for - 2010 Lexus RX 450h | User Guide 2 - Page 275
2-5. Driving information NOTICE n Repairing or replacing snow tires Request repairs or replacement of snow tires from Lexus dealers or legitimate tire retailers. This is because the removal and attachment of snow tires affects the operation of the tire pressure warning valves and transmitters. n - 2010 Lexus RX 450h | User Guide 2 - Page 276
do not overload the vehicle or trailer. To tow a trailer safely, use extreme care and drive the vehicle in accordance with the trailer's characteristics hitch. Lexus warranties do not apply to damage or malfunction caused by towing a trailer for commercial purposes. Contact your Lexus dealer for - 2010 Lexus RX 450h | User Guide 2 - Page 277
tongue load are all within the limits. l The gross trailer weight must never exceed the following: 3500lb. (1588kg) l The gross combined weight must never exceed the following: 9480lb. (4297kg) When driving 2 l The gross vehicle weight must never exceed the GVWR indicated on the Certification Label - 2010 Lexus RX 450h | User Guide 2 - Page 278
on the vehicle) and the weight of the trailer being towed (including the cargo in the trailer). The sum of the trailer weight and the weight of the cargo in the trailer. The maximum allowable gross trailer weight. Towing capacity is calculated considering the base vehicle with necessary vehicle - 2010 Lexus RX 450h | User Guide 2 - Page 279
referring to the following instructions. The trailer cargo load should be distributed so that the tongue load is 9 to 11% of the gross trailer weight, not exceeding 350 lb. (158 kg). (Tongue load / Gross trailer weight x 100 = 9 to 11%) When driving 2 If the gross trailer weight is over 2000 lbs - 2010 Lexus RX 450h | User Guide 2 - Page 280
2-5. Driving information n Tow hitch receiver (if equipped) A tow hitch receiver installed under the rear bumper is rated for weight that does not exceed the vehicle's total towing weight. Selecting a trailer ball Use the correct trailer ball for your application. Trailer ball load rating Matches - 2010 Lexus RX 450h | User Guide 2 - Page 281
when installing trailer lights. With towing package: Use the 4 pin connector located under the rear bumper. n Auto current cut-off function (vehicles with towing package) 2 When driving In case of over current, the do not operate normally, have the vehicle inspected by your Lexus dealer. 283 - 2010 Lexus RX 450h | User Guide 2 - Page 282
loading. Keep the following in mind when towing: l Before starting out, check the trailer lights and the vehicle-trailer connections. Recheck after driving a short distance. l Practice turning, stopping and reversing with the trailer attached in an area away from traffic until you become accustomed - 2010 Lexus RX 450h | User Guide 2 - Page 283
trailer, and be sure you have plenty of room before changing lanes. l In order to maintain engine braking efficiency when driving on a long steep downgrade, do not use overdrive. Hybrid transmission shift range position must be in 4 in S mode. l Due to the added load of the trailer, your vehicle - 2010 Lexus RX 450h | User Guide 2 - Page 284
l Disconnecting STEP 1 Set the electronically modulated air suspension to LO mode. STEP 2 Press the height control off button to turn off the electronically modulated air suspension. STEP 3 Turn off the "POWER" switch. STEP 4 Set the supporting leg of the trailer on the ground and raise the hitch - 2010 Lexus RX 450h | User Guide 2 - Page 285
power train components (such as an engine, hybrid transmission, and wheel bearings), Lexus recommends that you do not tow a trailer until it has been tow a trailer, your vehicle will require more frequent maintenance due to the additional load. (See "Warranty and Services Guide", "Owner's Manual - 2010 Lexus RX 450h | User Guide 2 - Page 286
2-5. Driving information CAUTION n Trailer towing precautions l Follow all the instructions described in this section. Failure to do so could cause an accident resulting in death or serious injury. l Exceeding the towing capacity, GVWR or GAWR can cause an accident result- ing in death or serious - 2010 Lexus RX 450h | User Guide 2 - Page 287
hole in the vehicle body to prevent entry of any substances into the vehicle. n When towing a trailer l If the gross trailer weight exceeds 1000 lb. (450 kg), trailer brakes are required. When driving Lexus recommends trailers with brakes that conform to all applicable federal and state/provincial - 2010 Lexus RX 450h | User Guide 2 - Page 288
by your Lexus dealer. Do not install the trailer hitch on the bumper; this may cause body damage. l Do not use axle-mounted hitches, as they can cause damage to the axle housing, wheel bearings, wheels or tires. n Safety chain A safety chain must always be used between the towing vehicle and - 2010 Lexus RX 450h | User Guide 2 - Page 289
models and AWD models without towing package) Lexus does not recommend towing a trailer with your vehicle. Lexus also does not recommend the installation of a tow hitch or the use of a tow hitch carrier for a wheelchair, scooter, bicycle, etc. Your vehicle is not designed for trailer towing or for - 2010 Lexus RX 450h | User Guide 2 - Page 290
2-5. Driving information Dinghy towing Your vehicle is not designed to be dinghy towed (with 4 wheels on the ground) behind a motor home. NOTICE n To avoid serious damage to your vehicle Do not tow your vehicle with four wheels on the ground. 292 - 2010 Lexus RX 450h | User Guide 2 - Page 291
2-5. Driving information 2 When driving 293 - 2010 Lexus RX 450h | User Guide 2 - Page 292
3-1. Using the air conditioning navigation system should refer to the "Navigation System Owner's Manual". Vehicles without a navigation system Air outlet display Driver's speed control button/ "OFF" button Automatic mode button Dual mode button Driver's side temperature control buttons Air - 2010 Lexus RX 450h | User Guide 2 - Page 293
the air conditioning system and defogger Using the automatic air conditioning system STEP 1 Press . The air conditioning system begins to operate. Air outlets and control button is pressed, the temperature for the driver and passenger seats can be adjusted separately. 3 Interior features 297 - 2010 Lexus RX 450h | User Guide 2 - Page 294
3-1. Using the air conditioning system and defogger Adjusting the settings manually n Basic setting STEP 1 To turn on be adjusted separately. STEP 3 To change the air outlets, press . The air outlets used are switched each time the button is pressed. The air flow shown on the display indicates - 2010 Lexus RX 450h | User Guide 2 - Page 295
3-1. Using the air conditioning system and defogger Air flows to the upper body and feet. Air flows to the feet. 3 Interior features Air flows to the feet and the windshield defogger operates. n Switching between outside air and recirculated air modes Press . The mode switches between outside - 2010 Lexus RX 450h | User Guide 2 - Page 296
3-1. Using the air conditioning system and defogger Defogging the windshield Defogging The air conditioning system operates automatically. Recirculated air mode will automatically switch to outside air mode. It is not possible to return to recirculated air mode when the switch is on. Adjusting the - 2010 Lexus RX 450h | User Guide 2 - Page 297
each electronic 3 key, so the settings reproduced will be specific to the key that is used. l This feature is customizable at your Lexus dealer. n Using automatic mode Interior features Fan speed is adjusted automatically according to the temperature setting and ambient conditions. As a result - 2010 Lexus RX 450h | User Guide 2 - Page 298
turn it on again. There may be a problem in the air conditioning system if the indicator your Lexus dealer. CAUTION n To prevent the windshield from fogging up Do not use during battery discharge Do not leave the air conditioning system on longer than necessary when the hybrid system is off. 302 - 2010 Lexus RX 450h | User Guide 2 - Page 299
system and defogger Rear window defogger switch Defoggers are used to defog the rear window, and to remove raindrops ambient temperature and vehicle speed. 3 n Operating conditions Interior features The "POWER" switch must be in ON mode. n The outside rear view mirror defoggers Turning the rear - 2010 Lexus RX 450h | User Guide 2 - Page 300
Windshield wiper de-icer∗ This feature is used to prevent ice from building up on the windshield and wiper blades. Vehicles with a navigation system Owners of models equipped with a navigation system should refer to the "Navigation System Owner's Manual". Vehicles without a navigation system Turns - 2010 Lexus RX 450h | User Guide 2 - Page 301
3-2. Using the audio system Audio system Vehicles with a navigation system Owners of models equipped with a navigation system should refer to the "Navigation System Owner's Manual". Vehicles without a navigation system (type A) CD player with a changer and AM/FM radio 3 Interior features 305 - 2010 Lexus RX 450h | User Guide 2 - Page 302
3-2. Using the audio system Vehicles without a navigation system (type B) CD player with a changer and AM/FM radio 306 - 2010 Lexus RX 450h | User Guide 2 - Page 303
player with a changer and AM/FM radio 3 Interior features Title Using the radio Using the CD player Playing MP3 and WMA discs Operating an iPod® player Operating a USB memory player Optimal use of the audio system Using the AUX adapter Using the steering wheel audio switches Page P. 309 P. 319 - 2010 Lexus RX 450h | User Guide 2 - Page 304
attempt to make any changes by yourself. This is an intricate unit that uses a laser pickup to retrieve information from the surface of compact discs. The laser NOTICE n To prevent 12-volt battery discharge Do not leave the audio system on longer than necessary when the hybrid system is off. n To - 2010 Lexus RX 450h | User Guide 2 - Page 305
the audio system Using the radio Type A Channel category button Preset station buttons 3 Interior features "PWR⋅VOL" knob Power Volume Frequency adjustment (AM/FM mode) and channel (SAT mode) AM⋅FM/SAT knob mode buttons Traffic information button Seek button Radio text message button Scan - 2010 Lexus RX 450h | User Guide 2 - Page 306
3-2. Using the audio system Type B Channel category button Preset station buttons "PWR⋅VOL" knob Power Volume Frequency adjustment (AM/FM mode) and channel (SAT mode) AM⋅FM/SAT knob mode buttons Traffic information button Seek button Radio text message button Scan button 310 - 2010 Lexus RX 450h | User Guide 2 - Page 307
3-2. Using the audio system Type C Preset tuning button Preset station buttons 3 Interior features "PWR⋅VOL" knob Power Volume AM/FM mode buttons Seek button Frequency adjustment knob Mute button Scan button 311 - 2010 Lexus RX 450h | User Guide 2 - Page 308
3-2. Using the audio system Setting station presets (excluding XM® Satellite Radio) STEP 1 Search for the desired stations by turning pressing "∧" or "∨" on . to or or STEP 2 - 2010 Lexus RX 450h | User Guide 2 - Page 309
3-2. Using the audio system RDS (Radio Data System) (type A and B) This feature allows your radio to receive station identification system receives no RDS stations, "NO PTY" appears on the display. STEP 2 3 Interior features Press , or "∧" or "∨" on . The radio seeks or scans for stations of - 2010 Lexus RX 450h | User Guide 2 - Page 310
3-2. Using the audio system n Displaying radio station names Press . n Displaying radio text messages Press twice. A text message is displayed when "MSG" is shown on the screen. - 2010 Lexus RX 450h | User Guide 2 - Page 311
3-2. Using the audio system n Scanning the XM® Satellite Radio channels l Scanning the . n Displaying text information Press . STEP 1 3 The display will show up to 10 characters. Interior features The display changes as follows each time the button is pressed: l CH NAME l TITLE (SONG/PROGRAM - 2010 Lexus RX 450h | User Guide 2 - Page 312
subscribe: U.S.A. ⎯ Visit on the web at www.xmradio.com or call 1-877-515-3987. Canada ⎯ Visit on the web at www.xmradio.ca or call 1-877-515-3987. You will need the radio ID when activating XM® service or reporting a problem. Select "CH000" using appear. , and the receiver's 8-character ID number - 2010 Lexus RX 450h | User Guide 2 - Page 313
table below to identify the problem, and take the suggested corrective action. "ANTENNA" The XM® antenna is not connected. Check whether the XM® antenna cable is attached securely. There is a short-circuit in the antenna or the surrounding antenna cable. See a Lexus certified dealer. You have not - 2010 Lexus RX 450h | User Guide 2 - Page 314
3-2. Using the audio system "-----" There is no song/program title or artist name/feature associated with uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, . l Consulting the dealer or an experienced radio/TV technician for help. 318 - 2010 Lexus RX 450h | User Guide 2 - Page 315
3-2. Using the audio system Using the CD player Type A Repeat play button Playback/Pause button Eject button 3 Load button "PWR⋅VOL" knob Power Volume Text button Search playback button Playback button Random playback button CD selector button Track selector button Interior features 319 - 2010 Lexus RX 450h | User Guide 2 - Page 316
3-2. Using the audio system Type B Repeat play button Playback/Pause button Eject button Load button "PWR⋅VOL" knob Power Volume Text button Search playback button Playback button Random playback button CD selector button Track selector button 320 - 2010 Lexus RX 450h | User Guide 2 - Page 317
3-2. Using the audio system Type C CD selector button Repeat play button Eject button 3 Load button "PWR⋅VOL" knob Power Volume Mute button Text button Search playback button Playback button Random playback button Track selector button Interior features 321 - 2010 Lexus RX 450h | User Guide 2 - Page 318
3-2. Using the audio system Loading a CD n Loading a CD STEP 1 Press . "WAIT" is shown on the display. STEP 2 When the indicator on the slot turns from amber - 2010 Lexus RX 450h | User Guide 2 - Page 319
Selecting a track Press "∧" to move up or "∨" to move down using desired track number is displayed. n Fast-forwarding and reversing tracks To fast tracks STEP 1 Press . The first ten seconds of each track will be played. To cancel, press STEP 2 Interior features until the until again. Press the - 2010 Lexus RX 450h | User Guide 2 - Page 320
3-2. Using the audio system Selecting a CD n Selecting a CD to play To select the desired CD, press "∧" or "∨" on n Scanning loaded CDs STEP 1 Press and hold To cancel, press STEP 2 or . until you hear a beep. again. The first ten seconds of the first track on each CD will be played. Press the - 2010 Lexus RX 450h | User Guide 2 - Page 321
3-2. Using the audio CD player protection feature Interior features To protect the internal components, playback is automatically stopped when a problem is detected. n than 6 seconds, the display will return to the first 12 characters. Depending on the contents recorded, the characters may not - 2010 Lexus RX 450h | User Guide 2 - Page 322
then press . If the CD still cannot be played back, contact your Lexus dealer. n Discs that can be used Discs with the marks shown below can be used. Playback may not be possible depending on recording format or disc features, or due to scratches, dirt or deterioration. CDs with copy-protection - 2010 Lexus RX 450h | User Guide 2 - Page 323
CD load/eject function. l CDs that have a diameter that is not 4.7 in. (12 cm) l Low-quality and deformed CDs 3 Interior features l CDs with a transparent or translucent recording area l CDs that have had tape, stickers or CD-R labels attached to them, or that have had the label peeled off - 2010 Lexus RX 450h | User Guide 2 - Page 324
3-2. Using the audio system NOTICE n CD player precautions Failure to follow the precautions below may result in serious damage to the CDs or the player itself. l - 2010 Lexus RX 450h | User Guide 2 - Page 325
3-2. Using the audio system Playing MP3 and WMA discs Type A Repeat play button Disc selector button Playback/Pause button Folder selector buttons Eject button Load button 3 Interior features "PWR⋅VOL" knob Power Volume File selector knob Text button Search playback button Playback button - 2010 Lexus RX 450h | User Guide 2 - Page 326
3-2. Using the audio system Type B Repeat play button Disc selector button Playback/Pause button Folder selector buttons Eject button Load button "PWR⋅VOL" knob Power Volume File selector knob Text button Search playback button Playback button Random playback button File selector button 330 - 2010 Lexus RX 450h | User Guide 2 - Page 327
3-2. Using the audio system Type C Repeat play button Disc selector button Folder selector buttons Eject button Load button 3 Interior features "PWR⋅VOL" knob Power Volume File selector knob Mute button Text button Search playback button Playback button Random playback button File selector - 2010 Lexus RX 450h | User Guide 2 - Page 328
3-2. Using the audio system Loading and ejecting MP3 and WMA discs →P. 322, 323 Selecting MP3 and WMA discs →P. 324 Selecting and scanning a folder n Selecting a folder one at a time Press or to select the desired folder. n Returning to the first folder Press and hold until you hear a beep. n - 2010 Lexus RX 450h | User Guide 2 - Page 329
Using the audio system Selecting and scanning files n Selecting a file Turn desired file. n Scanning the files in a folder Press . The first a folder in random order Press . To cancel, press again. again. 3 Interior features . n Playing all the files from a disc in random order Press and hold - 2010 Lexus RX 450h | User Guide 2 - Page 330
3-2. Using the audio system Repeat play n Repeating a file Press . To cancel, press again. n Repeating all the files in a folder Press and hold until you hear a beep. - 2010 Lexus RX 450h | User Guide 2 - Page 331
and then press . If the CD still cannot be played back, contact your Lexus dealer. "NO MUSIC": This indicates that an MP3/WMA file is not included in the CD. n Discs that can be used 3 →P. 326 n Lens cleaners Interior features →P. 326 n If discs are left inside the CD player or in the ejected - 2010 Lexus RX 450h | User Guide 2 - Page 332
can be compressed to approximately 1/10 of their original size by using MP3 compression. WMA (Windows MediaTM Audio) is a LAYER3: 64, 80, 96, 112, 128, 144, 160 (kbps) • Compatible channel modes: stereo, joint stereo, dual channel and monaural l WMA file compatibility • Compatible standards WMA Ver - 2010 Lexus RX 450h | User Guide 2 - Page 333
following disc formats can be used: • Disc formats: CD-ROM Mode 1 and Mode 2 CD-ROM XA Mode 2, Form 1 and MP3 and WMA files. However, only the first session can be played. l ID3 and WMA Ver. 2.2, 2.3 ID3 tags. (The number of characters is based on ID3 Ver. 1.0 and 1.1.) WMA tags can be added - 2010 Lexus RX 450h | User Guide 2 - Page 334
Using the audio system l MP3 and WMA playback When a disc containing MP3 or WMA files is inserted, all files on the disc are first checked. Once the file check is finished, the first . l Extensions If the file extensions .mp3 and .wma are used for files other than MP3 and WMA files, they will be - 2010 Lexus RX 450h | User Guide 2 - Page 335
3-2. Using the audio system Operating an iPod® player∗ Connecting an iPod® player enables you lift the armrest. Remove the upper tray. 3 STEP 2 Remove the lower tray. Interior features STEP 3 Open the cover and connect an iPod® player using an iPod® cable. STEP 4 Press . ∗: If equipped 339 - 2010 Lexus RX 450h | User Guide 2 - Page 336
3-2. Using the audio system n Control panel Playback/Pause button Go back button Repeat play button "PWR⋅VOL" knob Power Volume Text button Playback button Shuffle playback button Song selector button iPod® menu/ Song selector knob 340 - 2010 Lexus RX 450h | User Guide 2 - Page 337
audio system Selecting a play mode to select iPod® menu mode. STEP 1 Press STEP 2 Turning changes the play mode in the following order: "PLAYLISTS"→"ARTISTS"→"ALBUMS"→"SONGS"→ "PODCASTS"→"GENRES"→"COMPOSERS"→ "AUDIOBOOKS" 3 STEP 3 Press to select the desired play mode. Interior features 341 - 2010 Lexus RX 450h | User Guide 2 - Page 338
3-2. Using the audio system n Play mode list Play mode "PLAYLISTS" "ARTISTS" "ALBUMS" "SONGS" "GENRES" "COMPOSERS" First selection Artists select Songs select Genre select Composers select Second selection Third selection Fourth selection - Playlists select Songs select Albums select Songs select - 2010 Lexus RX 450h | User Guide 2 - Page 339
3-2. Using the audio system Selecting songs or press "∧" or "∨" on Turn to Playing songs from one playlist or album in random order Press . To cancel, press again. until 3 Interior features n Playing songs from all the playlists or albums in random order Press and hold until you hear a beep - 2010 Lexus RX 450h | User Guide 2 - Page 340
to iPod® player mode, the iPod® player will resume play from the same point in which it was last used. l Depending on problems To resolve most problems encountered when using your iPod® player, disconnect your iPod® player from the vehicle iPod® player connection and reset it. For instructions - 2010 Lexus RX 450h | User Guide 2 - Page 341
Using the audio system n Routing portable audio device cables When the cover is slid open, portable audio device cables can be pulled through the opening. n Error messages "ERROR": "EMPTY": "UPDATE": This indicates a problem in the iPod® player. Interior features n Compatible models l iPod® - 2010 Lexus RX 450h | User Guide 2 - Page 342
3-2. Using the audio system CAUTION n Caution while driving Do not connect iPod® players or operate the controls. NOTICE n To prevent damage to iPod® players l Do not leave iPod® players in the vehicle. The - 2010 Lexus RX 450h | User Guide 2 - Page 343
3-2. Using the audio system Operating a USB memory player∗ Connecting a USB memory player enables you to and lift the armrest. Remove the upper tray. 3 STEP 2 Remove the lower tray. Interior features STEP 3 Open the cover and connect a USB memory player. STEP 4 Press . ∗: If equipped 347 - 2010 Lexus RX 450h | User Guide 2 - Page 344
3-2. Using the audio system n Control panel Playback/Pause button Repeat play button Folder selector buttons "PWR⋅VOL" knob Power Volume File selector knob Text button Search playback button Playback button Random playback button File selector button 348 - 2010 Lexus RX 450h | User Guide 2 - Page 345
, press again. 3 Selecting and scanning files n Selecting a file Turn or press "∧" or "∨" on to select the desired file. Interior features n Scanning the files in a folder Press . The first ten seconds of each file will be played. To cancel, press again. When the desired file is reached, press - 2010 Lexus RX 450h | User Guide 2 - Page 346
3-2. Using the audio system Fast-forwarding and rewinding files To fast-forward or rewind, press and hold "∧" or "∨" on you hear a beep. Random playback , the display changes in the following order: Elapsed time → Folder name → File name → Album title (MP3 only) → Track title → Artist name 350 - 2010 Lexus RX 450h | User Guide 2 - Page 347
3-2. Using the audio system n USB memory player functions l Depending on the USB Display →P. 325 n Routing portable audio device cables →P. 345 n Error messages 3 Interior features "ERROR": This indicates a problem in the USB memory player or its connection. "NO MUSIC": This indicates that no - 2010 Lexus RX 450h | User Guide 2 - Page 348
folder: 255 l MP3 and WMA files MP3 (MPEG Audio LAYER 3) is a standard audio compression format. Files can be compressed to approximately 1/10 of their original size using MP3 compression. WMA (Windows MediaTM Audio) is a Microsoft audio compression format. This format compresses audio data to - 2010 Lexus RX 450h | User Guide 2 - Page 349
3-2. Using the audio extension .mp3 or .wma. l ID3 and WMA tags 3 Interior features 353 ID3 tags can be added to MP3 files, making it possible to 1.0, 1.1, and Ver. 2.2, 2.3, 2.4 ID3 tags. (The number of characters is based on ID3 Ver. 1.0 and 1.1.) WMA tags can be added to WMA files, making - 2010 Lexus RX 450h | User Guide 2 - Page 350
and the audio source is changed to USB memory player mode, the USB device will start playing the first file in the first folder. If the same device is removed and reinserted ( U.S.A. and other countries. CAUTION n Caution while driving Do not connect USB players or operate the controls. 354 - 2010 Lexus RX 450h | User Guide 2 - Page 351
3-2. Using the audio system NOTICE n To prevent damage to USB memory players l Do not leave USB memory players in the vehicle. The temperature inside or its terminal. l Do not insert foreign objects into the port as this may damage the USB memory player or its terminal. 3 Interior features 355 - 2010 Lexus RX 450h | User Guide 2 - Page 352
the audio system Optimal use of the audio system Type A and B Displays the current mode Changes the following settings: • Sound quality and volume balance →P. 357 The sound quality and balance setting can be changed to produce the best sound. Type C • - 2010 Lexus RX 450h | User Guide 2 - Page 353
displayed "BAS" "MID" "TRE" "FAD" or adjusts the level. Turn counterclockwise Turn clockwise 3 Sound quality mode Bass* Mid-range* Treble* Front/rear volume balance Left/right volume balance Interior features Level -5 to 5 -5 to 5 -5 to 5 F7 to R7 Low High Shifts to rear Shifts to front - 2010 Lexus RX 450h | User Guide 2 - Page 354
3-2. Using the audio system Turning the Automatic Sound Levelizer (ASL) on/off Turning or or clockwise turns on the ASL, and turning counterclockwise turns off the ASL. ASL automatically adjusts the volume and tone quality according to the noise level as you drive your vehicle. 358 - 2010 Lexus RX 450h | User Guide 2 - Page 355
adapter can be used to connect a portable audio device and listen to it through the vehicle's speakers. STEP 1 Slide the armrest while pulling up the lever, and lift the armrest. Remove the upper tray. STEP 2 Remove the lower tray. 3 Interior features STEP 3 Open the cover and connect the - 2010 Lexus RX 450h | User Guide 2 - Page 356
's audio controls. All other adjustments must be made on the portable audio device itself. n When using a portable audio device connected to the power outlet Noise may occur during playback. Use the power source of the portable audio device. n Routing portable audio device cables →P. 345 360 - 2010 Lexus RX 450h | User Guide 2 - Page 357
can be controlled using the switches on the steering wheel. Turns the power on, selects an audio source Increases/decreases volume Radio mode: Selects a radio station CD mode: Selects a track, file (MP3 and WMA) and disc Bluetooth® audio (type A and B): mode 3 Interior features Selects a track - 2010 Lexus RX 450h | User Guide 2 - Page 358
3-2. Using the audio system Changing the audio source Press when the audio system is turned on. The audio source changes as follows each time the button is pressed. If no discs are inserted in the player, that mode will be skipped. Type A: FM1→FM2→SAT1→SAT2→SAT3→CD player→ Bluetooth® audio→AUX→iPod - 2010 Lexus RX 450h | User Guide 2 - Page 359
3-2. Using the audio system Selecting an album STEP 1 STEP 2 Press to select Bluetooth® audio mode. Press and hold "∧" or "∨" on until you hear a beep. Selecting a folder STEP 1 STEP 2 Press to select USB memory player mode. Press and hold "∧" or "∨" on until you hear a beep. Selecting a disc - 2010 Lexus RX 450h | User Guide 2 - Page 360
376 P. 383 n Conditions under which the system will not operate l If using a portable player that does not support Bluetooth® l If the portable player is switched off l If the portable player is not connected l If the portable player's battery is low l If the portable player is behind the seat or - 2010 Lexus RX 450h | User Guide 2 - Page 361
3-3. Using the Bluetooth® audio system n When transferring ownership of the vehicle Be sure to initialize the system to prevent personal data from being improperly accessed. (→P. 410) n About Bluetooth® Bluetooth is a registered trademark of Bluetooth SIG. Inc. n Compatible models l Bluetooth® - 2010 Lexus RX 450h | User Guide 2 - Page 362
3-3. Using the Bluetooth® audio system CAUTION n FCC WARNING Changes or modifications not be co-located or operated in conjunction with any other antenna or transmitter. n Caution while driving Do not connect portable players or operate the controls. NOTICE n To prevent damage to portable - 2010 Lexus RX 450h | User Guide 2 - Page 363
at one time on the display (press and hold) Selects items such as menu and number Turn: Selects an item Press: Inputs the selected item Bluetooth® connection condition If "BT" is not displayed, the Bluetooth® audio system cannot be used. 3 Interior features 367 - 2010 Lexus RX 450h | User Guide 2 - Page 364
Press the talk switch and follow voice guidance instructions. n Auxiliary commands when using voice commands The following auxiliary commands can be used when operating the system using a voice command: "Cancel": Exits the Bluetooth® audio system "Repeat": Repeats the previous voice guidance - 2010 Lexus RX 450h | User Guide 2 - Page 365
2 Press the talk switch or select "BT•A Setup" using . 3 The introductory guidance and portable player name registration instructions are heard. STEP 3 Select "Pair Audio Player (Pair Audio)" using a voice command or . Interior features STEP 4 Register a portable player name by either of the - 2010 Lexus RX 450h | User Guide 2 - Page 366
can be registered at the same time. A voice guidance instruction to register a Bluetooth® phone is heard. STEP 7 Select "Yes" or "No" using a voice command or (Bluetooth® phone →P. 386) . Menu list of the Bluetooth® audio system First menu Second menu Third menu "Pair Audio" "Connect" "Change - 2010 Lexus RX 450h | User Guide 2 - Page 367
3-3. Using the Bluetooth® audio system n When using a voice command For numbers, say a combination of single digits from zero to nine. Say the command correctly and clearly. n Situations in which the system may not recognize your voice l When driving on rough roads l When driving at high speeds l - 2010 Lexus RX 450h | User Guide 2 - Page 368
3-3. Using the Bluetooth® audio system Operating a Bluetooth® enabled portable player Type A Playback/Pause button Album selector buttons "PWR⋅VOL" knob Power Volume BT·A menu knob Text button Search playback button Playback button - 2010 Lexus RX 450h | User Guide 2 - Page 369
3-3. Using the Bluetooth® audio system Type B Playback/Pause button Album selector buttons 3 Interior features "PWR⋅VOL" knob Power Volume BT·A menu knob Text button Search playback button Playback button Repeat play button Random playback button Track selector button 373 - 2010 Lexus RX 450h | User Guide 2 - Page 370
3-3. Using the Bluetooth® audio system Selecting an album To select the desired album, press Selecting tracks Press "∧" or "∨" on Playing and pausing tracks To play or pause a track, - 2010 Lexus RX 450h | User Guide 2 - Page 371
Using the steering wheel audio switches →P. 361 n Bluetooth ® audio system functions Depending on the portable player that is connected to the system, certain functions may not be available. n Display 3 Interior features →P. 325 n Error messages "Memory Error": This indicates a problem - 2010 Lexus RX 450h | User Guide 2 - Page 372
: n Functions and operation procedures Pattern A To enter the menu for each function, follow the steps below using a voice command or : l Registering a portable player 1. "Setup" → 2. "Bluetooth Audio Setup (BT•A Setup)" → 3. "Pair Audio Player (Pair Audio)" l Selecting a portable player to be - 2010 Lexus RX 450h | User Guide 2 - Page 373
Using the Bluetooth® audio system Pattern B STEP 1 Press to select "BT•A MENU". STEP 2 STEP 3 Press the talk switch or select "BT•A Setup" using . Select one of the following functions using Pair Audio)" l Selecting a portable player to be used "Connect Audio Player (Connect)" l Changing the - 2010 Lexus RX 450h | User Guide 2 - Page 374
Using the Bluetooth® audio system Registering a portable player Select "Pair Audio Player (Pair Audio)" using a voice command or and perform the procedure for registering a portable player. (→P. 369) Selecting a portable player to be used STEP 1 , Select "Connect Audio Player (Connect)" using - 2010 Lexus RX 450h | User Guide 2 - Page 375
B STEP 3 . Select "From Car" or "From Audio", using . If "From Car" is selected, the portable player will be automatically connected whenever the "POWER" switch is in either ACCESSORY or ON mode. 3 Changing the registered name of a portable player Interior features STEP 1 Select "Change Name - 2010 Lexus RX 450h | User Guide 2 - Page 376
3-3. Using the Bluetooth® audio system Pattern B STEP 2 Select the desired portable player name to be changed using . STEP 3 Press the talk switch or select "Record Name" using say the new name. , and STEP 4 Select "Confirm" using a voice command or . Listing the registered portable players - 2010 Lexus RX 450h | User Guide 2 - Page 377
A STEP 2 Press the talk switch, say a 4 to 8-digit number, and select "Confirm" using a voice command or Pattern B 3 STEP 2 . Select a 4 to 8-digit number using The number should be input 1 digit at a time. . Interior features STEP 3 When the entire number to be registered as a passkey has been - 2010 Lexus RX 450h | User Guide 2 - Page 378
the registration of the mobile phone can be deleted at the same time. A voice guidance instruction to delete a mobile phone is heard. STEP 3 Select "Yes" or "No" using a voice command or (Bluetooth® phone →P. 386) . n The number of portable players that can be registered Up to 2 portable players - 2010 Lexus RX 450h | User Guide 2 - Page 379
: Press to select "BT•A MENU". 3 STEP 2 Select "System Setup" using . Interior features STEP 3 Select one of the following items using : l Setting voice guidance volume "Guidance Vol" (→P. 409) l Displaying the Bluetooth® device address and name "Device Name" (→P. 409) l Initializing the - 2010 Lexus RX 450h | User Guide 2 - Page 380
a function that allows you to use your mobile phone without touching it. This system supports Bluetooth® mobile phones. Bluetooth® is a wireless data system that refer to the "Navigation System Owner's Manual". Vehicles without a navigation system Title Using the hands-free system Making a phone - 2010 Lexus RX 450h | User Guide 2 - Page 381
using a mobile phone that does not support Bluetooth® l If the mobile phone is switched off l If you are outside service range l If the mobile phone is not connected l If the mobile phone's battery other party: 3 Interior features • When driving on unpaved roads • When driving at high speeds • - 2010 Lexus RX 450h | User Guide 2 - Page 382
1.1. If your mobile phone does not support HFP, you cannot enter the Bluetooth® phone. If your mobile phone supports OPP alone, you cannot use the Bluetooth® phone. n Certification for the hands or transmitter. n Caution while driving Do not use a mobile phone or connect the Bluetooth® phone. 386 - 2010 Lexus RX 450h | User Guide 2 - Page 383
3-4. Using the hands-free phone system (for mobile phones) NOTICE n To prevent damage to mobile phones Do not leave mobile phones in the vehicle. The temperature inside the vehicle may become high, resulting in damage to the phone. 3 Interior features 387 - 2010 Lexus RX 450h | User Guide 2 - Page 384
the hands-free phone system (for mobile phones) Using the hands-free system (for mobile phones) n Audio unit Display A message, name, menu and number Turn: Selects an item Press: Inputs the selected item Bluetooth® connection condition If "BT" is not displayed, the hands-free phone system cannot be - 2010 Lexus RX 450h | User Guide 2 - Page 385
Volume During an incoming call: Adjusts the ring tone volume During an ongoing call: Adjusts the receiver volume The voice guidance volume cannot be adjusted using this button. Off-hook switch Turns the hands-free system on/starts a call On-hook switch Turns the hands-free system off/ends a call - 2010 Lexus RX 450h | User Guide 2 - Page 386
voice commands Press the talk switch and follow voice guidance instructions. n Auxiliary commands when using voice commands The following auxiliary commands can be used when operating the system using a voice command: "Cancel": Exits the hands-free phone system "Repeat": Repeats the previous voice - 2010 Lexus RX 450h | User Guide 2 - Page 387
or . 3 Register a phone name by either of the following methods: Interior features a. Select "Record Name" using , and say the name to be registered. b. Press the talk switch and say the name to be registered. A voice guidance instruction to confirm the input is heard. STEP 4 Select "Confirm - 2010 Lexus RX 450h | User Guide 2 - Page 388
the hands-free phone system (for mobile phones) STEP 6 Select "Yes" or "No" using a voice command or (Bluetooth® audio player →P. 365) . Menu list of the hands-free phone system n Normal operation First menu "Callback" "Redial" Second menu "Add Entry" "Change Name" "Delete Entry" "Phonebook - 2010 Lexus RX 450h | User Guide 2 - Page 389
the mobile phone to be used Selecting a mobile phone to be used Changing the registered name of a mobile phone Listing the registered mobile phones Changing the passkey Deleting a registered mobile phone Setting voice guidance volume Displaying the Bluetooth® device address and name Initializing - 2010 Lexus RX 450h | User Guide 2 - Page 390
3-4. Using the hands-free phone system (for mobile phones) n Short cut key operation First menu "Dial XXX (name)" "Phone book add Entry" "Phone book Change name" "Phone book Delete Entry" "Phone book List names" "Phone book Set Speed Dial" " - 2010 Lexus RX 450h | User Guide 2 - Page 391
when vehicle speed drops to 43 mph (70 km/h) or less. n When using a voice command For numbers, say a combination of single digits from zero to a loud noise n Operations that cannot be performed while driving 3 Interior features l Operating the system with l Registering a mobile phone to - 2010 Lexus RX 450h | User Guide 2 - Page 392
3-4. Using the hands-free phone system (for mobile phones) Making a phone call n Making a phone call a phone call l Answering a phone call l Refusing a phone call n Transferring a phone call n Call waiting n Using the call history memory l Dialing l Storing data in the phone book l Deleting 396 - 2010 Lexus RX 450h | User Guide 2 - Page 393
aloud. Dial by one of the following methods: a. Press the off-hook switch. b. Press the talk switch and say "Dial". c. Select "Dial" using . Interior features Speed dialing STEP 1 STEP 2 STEP 3 Press the off-hook switch. Press the preset button in which the desired number is registered. Press the - 2010 Lexus RX 450h | User Guide 2 - Page 394
call can be transferred between the mobile phone and system while dialing, receiving a call, or during a call. Use one of the following methods: a. Operate the mobile phone. Refer to the manual that comes with the mobile phone for the operation of the phone. b. Press the off-hook switch*1. c. Press - 2010 Lexus RX 450h | User Guide 2 - Page 395
Go back" until the desired number is displayed. b. Select the desired number using . 3 STEP 3 The following operations can be performed: Dialing: Press the off-hook switch or select "Dial" using a voice com. Interior features mand or Storing the number in the phone book: Select "Store" and then - 2010 Lexus RX 450h | User Guide 2 - Page 396
the hands-free phone system (for mobile phones) n Call waiting l If your phone does not support HFP Ver. 1.5, this function cannot be used. l Call waiting operation may differ depending on your mobile phone and service provider. n Call history Up to 5 numbers can be stored in each of the outgoing - 2010 Lexus RX 450h | User Guide 2 - Page 397
phone system allows the system to function. The following functions can be used for registered mobile phones: n Functions and operation procedures To enter the Setup" → 3. "Set Passkey" l Deleting a registered mobile phone 1. "Setup" → 2. "Phone Setup" → 3. "Delete Phone" 3 Interior features 401 - 2010 Lexus RX 450h | User Guide 2 - Page 398
command or procedure for registering a mobile phone. (→P. 391) Selecting a mobile phone to be used STEP 1 , and perform the Select "Connect Phone (Connect)" using a voice command or . Pattern A STEP 2 Select the mobile phone to be used by either of the following methods, and select "Confirm" by - 2010 Lexus RX 450h | User Guide 2 - Page 399
the mobile phone to be changed by either of the following methods, and select "Confirm" using a voice command or : 3 a. Press the talk switch and say the name of to be changed using . Interior features STEP 3 Press the talk switch or select "Record Name" using say the new name. , and STEP - 2010 Lexus RX 450h | User Guide 2 - Page 400
mobile phones) Listing the registered mobile phones Select "List Phones" using a voice command or . The list of regis- tered Deleting a mobile phone: "Delete Phone" Changing the passkey STEP 1 Select "Set Passkey" using a voice command or . Pattern A STEP 2 Press the talk switch, say a 4 - 2010 Lexus RX 450h | User Guide 2 - Page 401
the number to be registered has 8 digits, pressing of the knob is not necessary. Deleting a registered mobile phone 3 Interior features STEP 1 Select "Delete Phone" using a voice command or . Pattern A STEP 2 Select the mobile phone to be deleted by either of the following methods and select - 2010 Lexus RX 450h | User Guide 2 - Page 402
, the registration of the audio player can be deleted at the same time. A voice guidance instruction to delete a Bluetooth® audio player is heard. STEP 3 Select "Yes" or "No" using a voice command or (Bluetooth® audio player →P. 365) . n The number of mobile phones that can be registered Up to - 2010 Lexus RX 450h | User Guide 2 - Page 403
operation procedures To enter the menu for each function, follow the steps below using : l Setting voice guidance volume 1. "Setup" → 2. "System Setup" → 3. "Guidance Vol" l Displaying the Bluetooth® device address and name 1. "Setup" → 2. "System Setup" → 3. "Device Name" l Initializing the system - 2010 Lexus RX 450h | User Guide 2 - Page 404
code 1 digit at a time. n Changing the PIN STEP 1 Select "Set PIN" using a voice command or . STEP 2 Enter the registered PIN using a voice command or . STEP 3 Enter a new PIN using a voice command or . When using , input the code 1 digit at a time. Locking or unlocking the phone book - 2010 Lexus RX 450h | User Guide 2 - Page 405
volume. To decrease the volume: Turn counterclockwise. Interior features To increase the volume: Turn clockwise. Displaying the Bluetooth® device address and name STEP 1 Select "Device Name" using . STEP 2 Turn to display the Bluetooth® device address and name. STEP 3 Select "Go Back - 2010 Lexus RX 450h | User Guide 2 - Page 406
. STEP 2 Select "Confirm" again using . n Initialization l The following data in the system can be initialized: • Phone book • Outgoing and incoming call history • Speed dials • Registered mobile phone data • Security code • Registered Bluetooth® enabled portable player data • Passkey for - 2010 Lexus RX 450h | User Guide 2 - Page 407
, follow the steps below using a voice command or : used to add a new phone number: l Inputting a phone number using a voice command l Transferring data from the mobile phone l Inputting a phone number using l Selecting a phone number from outgoing or incoming call history 3 Interior features - 2010 Lexus RX 450h | User Guide 2 - Page 408
a voice command. Transferring data from the mobile phone: STEP2-1 Select "By Phone" and then "Confirm" using a voice command or . STEP2-2 Transfer the data from the mobile phone. Refer to the manual that comes with the mobile phone for details on transferring data. STEP2-3 Select the data to be - 2010 Lexus RX 450h | User Guide 2 - Page 409
using : STEP2-1 Select "Manual Input" using . STEP2-2 Input a phone number using again. , and press Input the phone number 1 digit at a time. Selecting a phone number from the outgoing or incoming call history: STEP2-1 Select "Call History" using a voice command or . 3 Interior features - 2010 Lexus RX 450h | User Guide 2 - Page 410
the registered name in the phone book STEP 1 Select "Change Name" using a voice command or . Pattern A STEP 2 Select the name to be changed by either of the following methods, and select "Confirm" using a voice command or : a. Press the talk switch and say the desired name - 2010 Lexus RX 450h | User Guide 2 - Page 411
switch or select "Record Name" using say the new name. and STEP 4 Select "Confirm" using a voice command or . Listing the registered data Select "List Names" using a voice command or . The an entry: "Delete Entry" l Setting a speed dial: "Set Speed Dial (Speed Dial)" Interior features 415 - 2010 Lexus RX 450h | User Guide 2 - Page 412
talk switch and say "List Names". When the desired name is read aloud, press the talk switch. Pattern B STEP 2 STEP 3 Select the desired data using . Select the desired preset button and register the data into speed dial by either of the following methods: a. Press the desired preset button and - 2010 Lexus RX 450h | User Guide 2 - Page 413
phone number is read aloud, press the talk switch. Pattern B STEP 2 3 Interior features Select the desired data to be deleted using . Deleting speed dials STEP 1 Select "Delete Speed Dial (Del Spd Dial)" using a voice command or . STEP 2 Press the preset button to which the desired speed - 2010 Lexus RX 450h | User Guide 2 - Page 414
3-5. Using the interior lights Interior lights list Front personal lights (→P. 419) Front interior lights (→P. 419) Shift lever light (when the "POWER" switch is in ACCESSORY or ON mode) Rear personal lights (→ P. 419) Rear interior light Door courtesy lights Scuff lights (if equipped) Footwell - 2010 Lexus RX 450h | User Guide 2 - Page 415
3-5. Using the interior lights Interior lights and personal lights Interior lights Turns the lights on/off linked to door positions. Turns the lights on/off Personal lights 3 Front Turns the light on/off Interior features 419 - 2010 Lexus RX 450h | User Guide 2 - Page 416
according to "POWER" switch mode, the presence of the electronic key, whether the doors are locked/unlocked, and whether the doors are open/closed. n To prevent 12-volt battery discharge If the interior time elapsed before the lights turn off) can be changed. (Customizable features →P. 656) 420 - 2010 Lexus RX 450h | User Guide 2 - Page 417
3-6. Using the storage features List of storage features 3 Interior features Glove box Auxiliary boxes (if equipped) Bottle holders/door pockets Cup holders Console box Under tray 421 - 2010 Lexus RX 450h | User Guide 2 - Page 418
pressing the lock release button and locked and unlocked using the mechanical key. Opens Locks Unlocks n Power back door main switch (if equipped) The power back door main switch is located in the glove box. (→P. 66) CAUTION n Caution while driving Keep the glove box closed. Injuries may result - 2010 Lexus RX 450h | User Guide 2 - Page 419
3-6. Using the storage features Bottle holders/door pockets Bottle holders/door pockets Front The front door pockets can be opened and closed. Rear 3 Interior features CAUTION n Caution while driving (front door pockets) Keep the door pockets closed. Injuries may result in the event of an - 2010 Lexus RX 450h | User Guide 2 - Page 420
3-6. Using the storage features Bottle holders/door pockets and cup holders NOTICE n When stowing a bottle Put the cap on before stowing the bottle. Do not place open bottles in - 2010 Lexus RX 450h | User Guide 2 - Page 421
Using the storage features Cup holders Rear Press down the button on the armrest. n Cup holder insert The cup holder insert may be removed for cleaning. 3 Interior features cover hot drinks to prevent burns. n To prevent burns Put a lid on containers with hot liquids inside. n When not in use - 2010 Lexus RX 450h | User Guide 2 - Page 422
3-6. Using the storage features Console box Console box Slide the armrest while pulling up the lever, and lift the armrest. n Trays in the console box Upper tray The tray slides forward/backward and can be removed. Lower tray The tray can be removed. 426 - 2010 Lexus RX 450h | User Guide 2 - Page 423
3-6. Using the storage features Console box CAUTION n Caution while driving Keep the console box closed. Injuries may result in the event of an accident or sudden braking. NOTICE n Trays Do not insert items exceeding the - 2010 Lexus RX 450h | User Guide 2 - Page 424
3-6. Using the storage features Auxiliary boxes Auxiliary boxes Overhead Press in the lid. This box is useful for temporarily storing sunglasses and similar small items. Rear seat (if equipped) STEP 1 Pull down the armrest. STEP 2 Pull up the lever to release the lock and lift the armrest. 428 - 2010 Lexus RX 450h | User Guide 2 - Page 425
3-6. Using the storage features Auxiliary boxes and under tray CAUTION n Items that should not be box open while driving. Items stored in the auxiliary box may fall out and cause death or serious injury in case of an accident or sudden stop. Under tray 3 Interior features CAUTION n Items - 2010 Lexus RX 450h | User Guide 2 - Page 426
3-7. Other interior features Sun visors To set the visor in the forward position, flip it down. To set the visor in the side position, flip down, unhook, and swing it to the side. To use the side extender, place the visor in the side position, then slide it backward. 430 - 2010 Lexus RX 450h | User Guide 2 - Page 427
Vanity mirrors Slide the cover to open. The light turns on when the cover is opened. NOTICE n When not in use 3 Keep the vanity mirror closed. n To prevent 12-volt battery discharge Interior features Do not leave the vanity lights on for extended periods while the hybrid system is off. 431 - 2010 Lexus RX 450h | User Guide 2 - Page 428
the "POWER" switch is in ACCESSORY or ON mode. Perform the following steps to adjust the clock. Without a navigation system Adjusts the hours Adjusts the minutes With a navigation system Refer to "Navigation System Owner's Manual". n When the 12-volt battery is disconnected The time display will - 2010 Lexus RX 450h | User Guide 2 - Page 429
within the range of -40°F (-40°C) and 122°F (50°C). 3 n If the temperature does not appear Interior features The system may be malfunctioning. Take your vehicle to your Lexus dealer. n Display In the following situations, the correct outside temperature may not be displayed, or the display may - 2010 Lexus RX 450h | User Guide 2 - Page 430
3-7. Other interior features Multi-display light control (vehicles without a navigation system) The brightness of the multi-display can be adjusted to four levels. Press and release the "DISP" - 2010 Lexus RX 450h | User Guide 2 - Page 431
3-7. Other interior features Power outlets The power outlets can be used for the following components. 12 V: Accessories that run on less than 10 A. 120 VAC: Accessories that use less than 100 W. Inside the console (12 V) STEP 1 Slide the armrest while pulling up the lever, and lift the armrest. - 2010 Lexus RX 450h | User Guide 2 - Page 432
main switch. Power outlet socket *: If equipped n Routing accessory device cables When the cover is slid open, accessory device cables can be pulled through the opening. n The power outlets can be used when 12 V The "POWER" switch is in ACCESSORY or ON mode. 120 VAC The "POWER" switch is in ON - 2010 Lexus RX 450h | User Guide 2 - Page 433
circuit will cut the power supply. n To prevent 12-volt battery discharge 3 Do not use the power outlets longer than necessary when the hybrid system is off. n Appliances that may not operate properly (120 VAC) Interior features The following 120 VAC appliances may not operate properly even if - 2010 Lexus RX 450h | User Guide 2 - Page 434
3-7. Other interior features Seat heaters and ventilators∗ The seat heaters and ventilators heat the seats and the stronger the airflow becomes. n Operating condition The "POWER" switch is in ON mode. n When not in use Set the knob at "0". The indicator light turns off. ∗: If equipped 438 - 2010 Lexus RX 450h | User Guide 2 - Page 435
seat heaters/ventilators Interior features Do not put heavy objects that have an uneven surface on the seat and do not stick sharp objects (needles, nails, etc.) into the seat. n To prevent 12-volt battery discharge Do not leave the system on longer than necessary when the hybrid system is off - 2010 Lexus RX 450h | User Guide 2 - Page 436
3-7. Other interior features Armrest Pull the armrest down for use. NOTICE n To prevent damage to the armrest Do not place too much strain on the armrest. 440 - 2010 Lexus RX 450h | User Guide 2 - Page 437
3-7. Other interior features Coat hooks To use the coat hook, push it in. CAUTION n Items that must not be hung on the hook 3 Do not hang a coat hanger or other hard or - 2010 Lexus RX 450h | User Guide 2 - Page 438
3-7. Other interior features Floor mat Securely place a mat that matches the size of the space on the carpet. Secure the floor mat using the hooks provided. CAUTION n When inserting the floor mat Observe the following precautions. Failure to do so may result in the floor mat slipping and - 2010 Lexus RX 450h | User Guide 2 - Page 439
3-7. Other interior features Luggage compartment features n Cargo hooks Raise the hook to use. The cargo hooks are provided for securing loose items. n Auxiliary boxes Pull the strap upwards when lifting the cover up. 3 Interior features 443 - 2010 Lexus RX 450h | User Guide 2 - Page 440
3-7. Other interior features n Luggage covers STEP 1 Attach the hooks to the hook brackets on the rear seat seatback. STEP 2 Pull out the luggage cover and hook it onto the anchors. Removing the luggage covers Front luggage cover Press the buttons to remove the luggage cover. 444 - 2010 Lexus RX 450h | User Guide 2 - Page 441
1 Detach the outer clips of the rear luggage cover from the back door. 3 Interior features STEP 2 Detach the inner clips of the rear luggage cover from the back door. n Installing the rear luggage cover l Ensure that the luggage cover is in the proper installation position. Push the clips - 2010 Lexus RX 450h | User Guide 2 - Page 442
3-7. Other interior features CAUTION n When the cargo hooks are not in use To avoid injury, always return the cargo hooks to their stowed positions. 446 - 2010 Lexus RX 450h | User Guide 2 - Page 443
which can be programmed to operate 3 different devices. Refer to the programming method below appropriate for the device. Indicator Buttons 3 Interior features n Programming the HomeLink® STEP 1 Point the remote control transmitter for the device 1 to 3 in. (25 to 75 mm) from the HomeLink - 2010 Lexus RX 450h | User Guide 2 - Page 444
3-7. Other interior features STEP 2 Press and hold one of the HomeLink® buttons and the remains lit, the HomeLink® button is already programmed. Use the other buttons or follow the "Reprogramming a HomeLink® button" instructions. (→P. 450) STEP 3 Test the HomeLink® operation by pressing the - 2010 Lexus RX 450h | User Guide 2 - Page 445
. The exact location and color of the button may vary by brand of garage door opener motor. Refer to the operation manual supplied with the garage door recognize the HomeLink® signal and operate the garage door. Interior features Repeat the steps above to program another rolling code system for - 2010 Lexus RX 450h | User Guide 2 - Page 446
features or lighting, contact your authorized Lexus dealer for assistance. STEP 5 n Reprogramming a button The individual HomeLink® buttons cannot be erased but can be reprogrammed. To reprogram a button, follow the "Reprogramming a HomeLink® button" instructions 450 - 2010 Lexus RX 450h | User Guide 2 - Page 447
the programs stored in the HomeLink® memory. n Before programming l Install a new battery in the remote control transmitter. l The battery side of the remote control transmitter must be pointed away from 3 Interior features the HomeLink® button. n Certification for the garage door opener This - 2010 Lexus RX 450h | User Guide 2 - Page 448
of danger to prevent potential harm. n Conforming to federal safety standards Do not use the HomeLink® compatible transceiver with any garage door opener or device that lacks safety stop and reverse features as required by federal safety standards. This includes any garage door that cannot detect - 2010 Lexus RX 450h | User Guide 2 - Page 449
3-7. Other interior features Compass The compass on the inside rear view mirror indicates the direction in which the vehicle is . n Displays and directions Display "N" "NE" "E" "SE" "S" "SW" "W" "NW" Direction North Northeast East Southeast South Southwest West Northwest 3 Interior features 453 - 2010 Lexus RX 450h | User Guide 2 - Page 450
3-7. Other interior features Calibrating the compass The direction display deviates from the true direction calibration". n Deviation calibration STEP 1 Stop the vehicle in a place where it is safe to drive in a circle. Press and hold "AUTO". STEP 2 A number (1 to 15) appears on the compass - 2010 Lexus RX 450h | User Guide 2 - Page 451
at 5 mph (8 km/h) or less in a circle until a direction is displayed. If there is not enough space to drive in a circle, drive around the block until a direction is displayed. 3 Interior features n Conditions unfavorable to correct operation The compass may not show the correct direction in the - 2010 Lexus RX 450h | User Guide 2 - Page 452
3-7. Other interior features CAUTION n While driving the vehicle Do not adjust the display. Adjust the display only when the vehicle is stopped. n When doing the circling calibration Secure a wide space, and watch out for people and vehicles in the vicinity. Do not violate any local traffic rules - 2010 Lexus RX 450h | User Guide 2 - Page 453
condition: l Working from top to bottom, liberally apply water to the vehicle body, wheel wells and underside of the vehicle to remove any dirt and dust. l Wash the vehicle body using a sponge or soft cloth, such as a chamois. l For hard-to-remove marks, use car wash soap and rinse thoroughly with - 2010 Lexus RX 450h | User Guide 2 - Page 454
using a neutral detergent. Do not use hard brushes or abrasive cleaners. Do not use strong or harsh chemical cleaners. Use the same mild detergent and wax as used or bird droppings are present on the paint surface • After driving in an area contaminated with soot, oily smoke, mine dust, iron powder - 2010 Lexus RX 450h | User Guide 2 - Page 455
surfaces Do not use organic cleaners such as benzene or gasoline. n Cleaning the exterior lights l Wash carefully. Do not use organic substances or their original position, do so from the passenger side first. n When using an automatic car wash (vehicles with rain-sensing windshield wipers) Set the - 2010 Lexus RX 450h | User Guide 2 - Page 456
to remove any remaining moisture. Allow the leather to dry in a shaded and ventilated area. n Cleaning the synthetic leather areas l Remove loose dirt using a vacuum cleaner. l Apply a mild soap solution to the synthetic leather using a sponge or soft cloth. l Allow the solution to soak in for a few - 2010 Lexus RX 450h | User Guide 2 - Page 457
with mild soap and lukewarm water using a cloth or sponge. Also check the belts periodically for excessive wear, fraying or cuts. CAUTION n Water in the vehicle l Do not splash or spill liquid in the vehicle, such as on the floor and in the hybrid battery (traction battery) air vents or in the - 2010 Lexus RX 450h | User Guide 2 - Page 458
the audio system may be damaged if water comes into contact with electrical components under the floor of vehicle. Water may also cause the body to rust. n Cleaning the inside of the rear window l Do not use glass cleaner to clean the rear window, as this may cause damage to Maintenance and - 2010 Lexus RX 450h | User Guide 2 - Page 459
and Service Guide", "Owner's Manual Supplement" or "Warranty Booklet". n Repair and replacement It is recommended that genuine Lexus parts be used for repair to ensure performance of each system. If non-Lexus parts are used in replacement or if a repair shop other than a Lexus dealer performs - 2010 Lexus RX 450h | User Guide 2 - Page 460
service information. They are well informed about the operations of all systems on your vehicle. l Keep a copy of the repair order. It proves that the maintenance that has been performed is under warranty coverage. If any problem should arise while your vehicle is under warranty, your Lexus dealer - 2010 Lexus RX 450h | User Guide 2 - Page 461
in the "Warranty and Service Guide" or "Owner's Manual Supplement". It is recommended that any problem you notice should be brought to the attention of your Lexus dealer or qualified service shop for advice. Engine compartment Items Brake fluid Coolant Engine oil Exhaust system Check points - 2010 Lexus RX 450h | User Guide 2 - Page 462
battery Check points Check the indicator and connections. (→P. 489) • The accelerator pedal should move smoothly (without uneven pedal effort or catching). • Does the brake pedal move smoothly? • Does the brake pedal have appropriate clearance from the floor too close to the floor when the brakes are - 2010 Lexus RX 450h | User Guide 2 - Page 463
the steering wheel. • When parked on a slope and the parking brake is on, is the vehicle securely stopped? Parking brake Seat belts Seats Steering wheel Hybrid transmission "Park" mechanism 468 - 2010 Lexus RX 450h | User Guide 2 - Page 464
4-2. Maintenance Vehicle exterior Items Doors Engine hood Check points • Do the doors operate smoothly? • Does the engine hood lock system work Tires 4 Maintenance and care CAUTION n If the hybrid system is operating Turn the hybrid system off and ensure that there is adequate ventilation - 2010 Lexus RX 450h | User Guide 2 - Page 465
test and may need to be repaired. Contact your Lexus dealer to service the vehicle. n Your vehicle may not pass the I/M test in the following situations: l When the 12-volt battery is disconnected or discharged Readiness codes that are set during ordinary driving are erased. Also, depending on your - 2010 Lexus RX 450h | User Guide 2 - Page 466
-life hybrid organic acid technology. For the U.S.A. "Toyota Super Long Life Coolant" is pre-mixed with 50% coolant and 50% deionized water. For Canada: "Toyota Super Long Life Coolant" is pre-mixed with 55% coolant and 45% deionized water. • Funnel (used only for adding coolant) 4 12-volt battery - 2010 Lexus RX 450h | User Guide 2 - Page 467
Genuine Motor Oil" or equivalent • Rag or paper towel • Funnel (used only for adding engine oil) • Fuse with same amperage rating as original • Tire pressure gauge • Compressed air source • Phillips-head screwdriver Engine oil level (→P. 479) Fuses Tire inflation pressure Headlight aim (→P. 517 - 2010 Lexus RX 450h | User Guide 2 - Page 468
"READY" indicator are both off. l Keep hands, clothing and tools away from the moving fans and engine drive belt. l Be careful not to touch the engine, power control unit, radiator, exhaust manifold, etc. right after driving as they may be hot. Oil and other fluids may also be hot. l Do not leave - 2010 Lexus RX 450h | User Guide 2 - Page 469
. STEP 1 Pull the hood lock release lever. The hood will pop up slightly. STEP 2 Pull up the hood catch and lift the hood. CAUTION n Pre-driving check Check that the hood is fully closed and locked. If the hood is not locked properly, it may open while the vehicle is in - 2010 Lexus RX 450h | User Guide 2 - Page 470
4-3. Do-it-yourself maintenance Positioning a floor jack When raising your vehicle with a floor jack, position the jack correctly. Improper placement may damage your vehicle or cause injury. n Front n Rear 4 Maintenance and care 475 - 2010 Lexus RX 450h | User Guide 2 - Page 471
not put any part of your body underneath the vehicle when it is supported only by the floor jack. Always use automotive jack stands on a solid, level surface. l Do not start the hybrid system while the vehicle is supported by the floor jack. l Stop the vehicle on level, firm ground, firmly set the - 2010 Lexus RX 450h | User Guide 2 - Page 472
oil level dipstick (→P. 479) Power control unit coolant reservoir (→P. 483) Fuse boxes (→P. 517) Engine coolant reservoir (→P. 483) Radiator (→P. 485) Condenser (→P. 485) Electric cooling fans Power control unit coolant radiator (→P. 485) Washer fluid tank (→P. 487) 4 Maintenance and care 477 - 2010 Lexus RX 450h | User Guide 2 - Page 473
4-3. Do-it-yourself maintenance Engine compartment cover n Removing the engine compartment covers Outside Front n Installing the clips 478 - 2010 Lexus RX 450h | User Guide 2 - Page 474
turned off, check the oil level on the dipstick. n Checking the engine oil STEP 1 Park the vehicle on level ground. After turning off the hybrid system, wait more than five minutes for the oil to drain back into the bottom of the engine. Hold a rag under the end and pull STEP 2 the dipstick out - 2010 Lexus RX 450h | User Guide 2 - Page 475
If the oil level is below or near the low level mark, add engine oil of the same type as that already in the engine. Make sure to check the oil type and prepare the items needed before adding oil. Engine oil selection Oil quantity (Low → Full) Items STEP 1 STEP 2 STEP 3 →P. 632 1.6 qt - 2010 Lexus RX 450h | User Guide 2 - Page 476
More oil is consumed under driving conditions such as high speeds and fre- quent acceleration and deceleration. l A new engine consumes more oil. l 600 miles (1000 km), contact your Lexus dealer. n After changing the engine oil (USA only) The engine oil maintenance data should be reset. Perform - 2010 Lexus RX 450h | User Guide 2 - Page 477
trash, in sewers or onto the ground. Call your Lexus dealer, service station or auto parts store for information concerning recycling or disposal. l Do not leave used engine oil within the reach of children. NOTICE n To prevent serious engine damage Check the oil level on a regular basis. n When - 2010 Lexus RX 450h | User Guide 2 - Page 478
is satisfactory if it is between the "FULL" and "LOW" lines on the reservoir when the engine and hybrid system are cold. Engine coolant reservoir Reservoir cap "FULL" line "LOW" line If the level is on or below the "LOW" line, add coolant up to the "FULL" line. (→P. 634) 4 Maintenance and care 483 - 2010 Lexus RX 450h | User Guide 2 - Page 479
" line "LOW" line If the level is on or below the "LOW" line, add coolant up to the "FULL" line. (→P. 634) n Coolant selection Only use "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid - 2010 Lexus RX 450h | User Guide 2 - Page 480
the engine and hybrid system are The correct mixture of water and antifreeze must be used to provide proper lubrication, corrosion protection and cooling. have your vehicle checked by your Lexus dealer. CAUTION n The radiators and condenser may be hot after driving 4 Maintenance and care Do not - 2010 Lexus RX 450h | User Guide 2 - Page 481
4-3. Do-it-yourself maintenance Brake fluid n Checking fluid level The brake fluid level should be between the "MAX" and "MIN" lines on the tank. n Adding fluid Make sure to check the fluid type and prepare the necessary item. Fluid type Items FMVSS No.116 DOT 3 or SAE J1703 Clean funnel 486 - 2010 Lexus RX 450h | User Guide 2 - Page 482
the brake fluid can cause a dangerous loss of braking efficiency. Use only newly opened brake fluid. CAUTION n When filling the reservoir on your hands or in your eyes, flush the affected area with clean water immediately. If you still experience discomfort, see a doctor. NOTICE n If the fluid - 2010 Lexus RX 450h | User Guide 2 - Page 483
is hot or operating as washer fluid contains alcohol and may catch fire if spilled on the hybrid system etc. NOTICE n Do not use any fluid other than washer fluid Do not use soapy water or engine antifreeze instead of washer fluid. Doing so may cause streaking on the vehicle's painted surfaces - 2010 Lexus RX 450h | User Guide 2 - Page 484
4-3. Do-it-yourself maintenance 12-volt battery n Location The 12-volt battery is located on the left-hand side of the luggage compartment. n Removing the 12-volt battery cover Vehicles with a compact spare tire Pull the lever upward to fold STEP 1 back the front part of the deck board. 4 - 2010 Lexus RX 450h | User Guide 2 - Page 485
4-3. Do-it-yourself maintenance STEP 3 Pull on the attached hook to extend the string. STEP 4 Use the hook to secure the deck board as shown in the illustration. STEP 5 After removing the clips, remove the 12-volt battery cover. 490 - 2010 Lexus RX 450h | User Guide 2 - Page 486
4-3. Do-it-yourself maintenance Vehicles with a full-size spare tire STEP 1 Pull the lever upward to fold back the front part of the deck board. STEP 2 Pull on the attached hook to extend the string. 4 Maintenance and care STEP 3 Use the hook to secure the deck board as shown in the - 2010 Lexus RX 450h | User Guide 2 - Page 487
clips, remove the 12-volt battery cover. n Exterior Make sure that the 12-volt battery terminals are not corroded and that there are no loose connections, cracks or loose clamps. Terminals Hold-down clamp n Installing the 12-volt battery cover Install the 12-volt battery cover with the clips. 492 - 2010 Lexus RX 450h | User Guide 2 - Page 488
not start the first time, repeat the procedure.) l With the shift lever in P and the "POWER" switch off, open and close any door and then attempt to start the hybrid system. If the system will not start even after multiple attempts at both methods, contact your Lexus dealer. 4 Maintenance and care - 2010 Lexus RX 450h | User Guide 2 - Page 489
protective safety glasses when working near the 12-volt battery. l Keep children away from the 12-volt battery. n Where to safely charge the 12-volt battery Always charge the 12-volt battery in an open area. Do not charge the 12-volt battery in a garage or closed room where there is insufficient - 2010 Lexus RX 450h | User Guide 2 - Page 490
, causing a fire or explosion. For replacement of the 12-volt battery, contact your Lexus dealer. NOTICE n When recharging the 12-volt battery Never recharge the 12-volt battery while the hybrid system is operating. Also, be sure all accessories are turned off. 4 Maintenance and care 495 - 2010 Lexus RX 450h | User Guide 2 - Page 491
tire rotation is carried out at the same interval as tire inspection. Front Vehicles with a full-size spare tire Rotate the tires in the order shown. To equalize tire wear and extend tire life, Lexus recommends that tire rotation is carried out at the same interval as tire inspection. Front 496 - 2010 Lexus RX 450h | User Guide 2 - Page 492
Lexus is equipped with a tire pressure warning system that uses tire pressure warning valves and transmitters to detect low tire inflation pressure before serious problems ID codes registered by your Lexus dealer. (→P. 499) 4 Initializing or load weight l When changing the tire size When the tire - 2010 Lexus RX 450h | User Guide 2 - Page 493
pressure to the specified cold tire inflation pressure level. The tire pressure warning system will operate based on this pressure level. STEP 3 STEP 4 Turn the "POWER" switch to ON mode. Press and hold the tire pressure warning reset button until the tire pressure warning light flashes slowly - 2010 Lexus RX 450h | User Guide 2 - Page 494
repaired due to the size or location of a cut or other damage. If you are not sure, consult with your Lexus dealer. n Replacing tires and n Tire life 4 Maintenance and care Any tire over 6 years old must be checked by a qualified technician even if it has seldom or never been used or damage - 2010 Lexus RX 450h | User Guide 2 - Page 495
replacement tire is greater than 1/2 of the Gross Axle Weight Ratings (GAWR) of either the front axle or the rear driving. 3 Snow tires For driving on snow-covered roads or icy roads, we recommend using snow tires. If you need snow tires, select tires of the same size, construction and load capacity - 2010 Lexus RX 450h | User Guide 2 - Page 496
inspected by your Lexus dealer. l When operating the tire pressure warning reset button, the tire pressure warn- ing light does not flash 3 times. l After carrying out the initialization procedure, the tire pressure warning light flashes for 1 minute then stays on after driving - 2010 Lexus RX 450h | User Guide 2 - Page 497
not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. For vehicles sold in Canada Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference - 2010 Lexus RX 450h | User Guide 2 - Page 498
drive use tire sizes other than those recommended by Lexus use tires that have been used on another vehicle. Do not use tires if you do not know how they were used previously. n When initializing the tire pressure warning system 4 Do not push the tire pressure warning reset switch without first - 2010 Lexus RX 450h | User Guide 2 - Page 499
tires or the tire pressure warning valves and transmitter, contact your Lexus dealer as the tire pressure warning valves and transmitters may be damaged if and transmitters Do not use liquid sealants on flat tires. n Driving on rough roads Take particular care when driving on roads with loose - 2010 Lexus RX 450h | User Guide 2 - Page 500
4-3. Do-it-yourself maintenance Tire inflation pressure n Tire inflation pressure The recommended cold tire inflation pressure and tire size is displayed on the tire and loading information label. (→P. 643) Type A 4 Maintenance and care 505 - 2010 Lexus RX 450h | User Guide 2 - Page 501
4-3. Do-it-yourself maintenance Type B 506 - 2010 Lexus RX 450h | User Guide 2 - Page 502
1 STEP 2 STEP 3 STEP 4 STEP 5 STEP 6 Remove the tire valve cap. Press the tip of the tire pressure gauge onto the tire valve. Read the pressure using the gauge graduations. If the tire inflation pressure is not at the recommended level, adjust the pressure. If you add too much air, press the - 2010 Lexus RX 450h | User Guide 2 - Page 503
may result in the following: l Reduced fuel efficiency l Reduced driving comfort and tire life l Reduced safety l Damage to the drive train If a tire needs frequent inflating, have it checked by your Lexus dealer. n Instructions for checking tire pressure When checking tire inflation pressure - 2010 Lexus RX 450h | User Guide 2 - Page 504
4-3. Do-it-yourself maintenance CAUTION n Proper inflation is critical to save tire performance Keep your tires properly inflated. Otherwise, the following conditions may occur and result in an accident causing death or serious injury: l Excessive wear l Uneven wear l Poor handling l Possibility - 2010 Lexus RX 450h | User Guide 2 - Page 505
equivalent to those removed in load capacity, diameter, rim width, and inset*. Replacement wheels are available at your Lexus dealer. *: Conventionally referred to as "offset". Lexus does not recommend using the following: l Wheels of different sizes or types l Used wheels l Bent wheels that have - 2010 Lexus RX 450h | User Guide 2 - Page 506
transmitters, make sure to have tires serviced by your Lexus dealer or other qualified service shop. In addition, make sure to purchase your tire pressure warning valves and transmitters at your Lexus dealer. l Ensure that only genuine Lexus wheels are used on your vehicle. Tire pressure warning - 2010 Lexus RX 450h | User Guide 2 - Page 507
maintain air conditioning efficiency. n Removal method STEP 1 Set the air conditioning system to recirculated mode. (→P. 299) The air conditioning filter case cannot be removed with the system in the outside air mode. STEP 2 STEP 3 Turn the "POWER" switch off. Open the glove box. Lift and remove - 2010 Lexus RX 450h | User Guide 2 - Page 508
gun is not available, have the filter cleaned by your Lexus dealer. 4 Maintenance and care n Checking interval Inspect, clean and replace the air conditioning filter according to the maintenance schedule. In dusty areas or areas with heavy traffic flow, early replacement may be required. (For - 2010 Lexus RX 450h | User Guide 2 - Page 509
4-3. Do-it-yourself maintenance NOTICE n To prevent damage to the system l When using the air conditioning system, make sure that a filter is always installed. l When cleaning the filter, do not clean with water. 514 - 2010 Lexus RX 450h | User Guide 2 - Page 510
items: l Flathead screwdriver l Small Phillips-head screwdriver l Lithium battery (CR1632) n Replacing the battery STEP 1 Take out the mechanical key. 4 STEP 2 Remove the cover. Maintenance and care STEP 3 Remove the depleted battery. Insert a new battery with the "+" terminal facing up. 515 - 2010 Lexus RX 450h | User Guide 2 - Page 511
Do-it-yourself maintenance n Use a CR1632 lithium battery l Batteries can be purchased at your Lexus dealer, local electrical appliance shops or camera stores. l Replace only with the same or equivalent type recommended by the manufac- turer. l Dispose of used batteries according to the local - 2010 Lexus RX 450h | User Guide 2 - Page 512
the fuses as necessary. Turn the "POWER" switch off. STEP 2 Remove the engine compartment cover. (→P. 478) STEP 3 Open the fuse box cover. Engine compartment (type A fuse box) Push the tab in and lift the lid off. STEP 1 Engine compartment (type B fuse box) Push the tab in and lift the lid off - 2010 Lexus RX 450h | User Guide 2 - Page 513
4-3. Do-it-yourself maintenance Engine compartment (type C fuse box) Push the tab in and lift the lid off. Driver's side instrument panel Remove the lid. Luggage compartment (type A fuse box) 518 - 2010 Lexus RX 450h | User Guide 2 - Page 514
4-3. Do-it-yourself maintenance Luggage compartment (type B fuse box) Remove the terminal cover. STEP 4 STEP 5 After a system failure, see "Fuse layout and amperage ratings" for details about which fuse to check. (→P. 522) Remove the fuse with the pullout - 2010 Lexus RX 450h | User Guide 2 - Page 515
4-3. Do-it-yourself maintenance Type B Normal fuse Blown fuse Replace the blown fuse with a new fuse of an appropriate amperage rating. The amperage rating can be found on the fuse box lid. Type C Normal fuse Blown fuse Replace the blown fuse with a new fuse of an appropriate amperage rating. The - 2010 Lexus RX 450h | User Guide 2 - Page 516
4-3. Do-it-yourself maintenance Type E Normal fuse Blown fuse Replace the blown fuse with a new fuse of an appropriate amperage rating. The amperage rating can be found on the fuse box lid. Type F Normal fuse Blown fuse Contact your Lexus dealer. 4 Maintenance and care 521 - 2010 Lexus RX 450h | User Guide 2 - Page 517
4-3. Do-it-yourself maintenance Fuse layout and amperage ratings n Engine compartment (type A fuse box) Fuse 1 2 3 4 Ampere 15 A 10 A 10 A 10 A Hybrid system Hybrid system Hybrid system Hybrid system Circuit PCU IGCT NO. 2 IGCT NO. 3 INV W/P 522 - 2010 Lexus RX 450h | User Guide 2 - Page 518
4-3. Do-it-yourself maintenance n Engine compartment (type B fuse box) Fuse 1 2 3 4 Ampere 120 A 50 A 50 A 50 A 50 A 40 A 40 A 30 A 30 A 30 A Circuit 4 SPARE RR DEF AIR SUS HTR ECB NO. 1 - 2010 Lexus RX 450h | User Guide 2 - Page 519
4-3. Do-it-yourself maintenance Fuse Ampere Circuit Daytime running light system, A/F, H-LP RH HI, H-LP LH LO, H-LP RH LO, H-LP LH HI, HORN, S-HORN, multiplex communication system, multiport fuel injection system/ sequential multiport fuel injection system Brake system ECB MAIN 1, ECB MAIN 2, A/C - 2010 Lexus RX 450h | User Guide 2 - Page 520
lights, personal lights Interior lights, personal lights, tilt and telescopic steering, multiplex communication system, meters and gauges, power windows, driving position memory system, power seats, power back door, head-up display, starter system, air conditioning system, power door lock system - 2010 Lexus RX 450h | User Guide 2 - Page 521
NO. 2 Air conditioning system, AWD system Adaptive front-lighting system, management, high mounted stoplight Trailer battery Trailer lights Condenser ECU IG1 ECU IG1 10 A 39 EFI NO. 2 10 A 40 F/PMP DEICER STOP TOWING BATT TOWING FILTER IG1 MAIN H-LP RH HI H-LP LH HI BIXENON H-LP RH LO H-LP - 2010 Lexus RX 450h | User Guide 2 - Page 522
system Security horn 54 n Engine compartment (type C fuse box) 4 Maintenance and care Fuse 1 2 3 4 5 Ampere 10 A 10 A 15 A 10 A 10 A Brake system Brake system Circuit ECB MAIN NO. 1 ECB MAIN NO. 2 BATT FAN OIL PMP A/C W/P Battery cooling fan Hybrid system Air conditioning system 527 - 2010 Lexus RX 450h | User Guide 2 - Page 523
4-3. Do-it-yourself maintenance n Driver's side instrument panel Fuse 1 Ampere 15 A Power outlet Circuit P/POINT 2 ECU-ACC 10 A Navigation system, outside rear view mirror, multiplex communication system, multi-information display, headup display Power outlet Audio system, power outlet - 2010 Lexus RX 450h | User Guide 2 - Page 524
Circuit Multiplex communication system, electric power steering system, shift lock control system, tilt and telescopic steering, starter system, hybrid transmission system, power back door, hybrid system, tire pressure warning system Moon roof Fuel filler door opener Pre-collision seat belt Tilt and - 2010 Lexus RX 450h | User Guide 2 - Page 525
7.5 A 15 A 15 A Circuit Position lights, tail lights, license plate lights, towing converter Electronically modulated air suspension system Power seat (right-side) On-board diagnosis Front and washer Starter system, intuitive parking assistsensor, AWD system Starter system Seat heater (right-side) - 2010 Lexus RX 450h | User Guide 2 - Page 526
4-3. Do-it-yourself maintenance n Luggage compartment (type A fuse box) Fuse 1 2 Ampere 7.5 A 10 A Hybrid system Hybrid system Circuit DCDC-S CAPACITOR n Luggage compartment (type B fuse box) 4 Maintenance and care Fuse 1 2 3 Ampere 180 A 50 A 80 A Circuit All electrical components - 2010 Lexus RX 450h | User Guide 2 - Page 527
may need replacement. (→P. 536) dealer. l If the replaced fuse blows again, have the vehicle inspected by your Lexus n If there is an overload in l Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse. l Always use a genuine Lexus fuse or - 2010 Lexus RX 450h | User Guide 2 - Page 528
Do-it-yourself maintenance Headlight aim n Removing the engine compartment cover →P. 478 n Vertical movement adjusting bolts Vehicles headlight aim STEP 1 Make sure the vehicle has a full tank of gas and the area around the headlight is not deformed. STEP 2 Park the vehicle on level ground. STEP - 2010 Lexus RX 450h | User Guide 2 - Page 529
STEP 2 Turn bolt B the same number of turns and in the same direction as step 1 using a Phillips-head screwdriver. If the headlight cannot be adjusted using this procedure, take the vehicle to your Lexus dealer to adjust the headlight aim. Vehicles with LED headlights STEP 1 Turn bolt A in either - 2010 Lexus RX 450h | User Guide 2 - Page 530
Do-it-yourself maintenance STEP 2 Turn bolt B the same number of turns and in the same direction as step 1 using a Phillips-head screwdriver. If the headlight cannot be adjusted using this procedure, take the vehicle to your Lexus dealer to adjust the headlight aim. 4 Maintenance and care 535 - 2010 Lexus RX 450h | User Guide 2 - Page 531
. For more information about replacing other light bulbs, contact your Lexus dealer. n Preparing for light bulb replacement Check the wattage of the light bulb to be replaced. (→P. 639) n Remove the engine compartment covers →P. 478 n Turning off the power back door main switch (if equipped) →P. 66 - 2010 Lexus RX 450h | User Guide 2 - Page 532
4-3. Do-it-yourself maintenance Discharge headlights Parking light Front side marker light Front turn signal light Daytime running light 4 LED headlights Maintenance and care Headlight high beam Front side marker light Front turn signal light Parking light 537 - 2010 Lexus RX 450h | User Guide 2 - Page 533
4-3. Do-it-yourself maintenance n Rear bulb locations Tail light Tail light Back-up light Rear side marker light Rear turn signal light Replacing light bulbs n Daytime running lights (discharge headlights) Turn the bulb base counterclockSTEP 1 wise. 538 - 2010 Lexus RX 450h | User Guide 2 - Page 534
4-3. Do-it-yourself maintenance STEP 2 Unplug the connector while depressing the lock release. n Headlight high beams (halogen headlights) STEP 1 Before replacing the bulbs: Left side Move the fuse box. 4 Maintenance and care Right side Move the washer fluid filter opening. 539 - 2010 Lexus RX 450h | User Guide 2 - Page 535
4-3. Do-it-yourself maintenance STEP 2 Turn the bulb base counterclockwise. STEP 3 Unplug the connector while depressing the lock release. n Headlight high beams (LED headlights) Turn the cover counterclockwise STEP 1 and remove it. STEP 2 Turn the bulb base counterclockwise. 540 - 2010 Lexus RX 450h | User Guide 2 - Page 536
4-3. Do-it-yourself maintenance STEP 3 Unplug the connector while depressing the lock release. n Headlight low beams (halogen headlights) Turn the bulb base counterclockSTEP 1 wise. 4 STEP 2 Unplug the connector while pressing the lock release. Maintenance and care 541 - 2010 Lexus RX 450h | User Guide 2 - Page 537
4-3. Do-it-yourself maintenance n Parking lights (halogen headlights and discharge headlights) STEP 1 Before replacing the bulbs: Left side Move the fuse box. Right side Move the washer fluid filter opening. STEP 2 Turn the bulb base counterclockwise. 542 - 2010 Lexus RX 450h | User Guide 2 - Page 538
4-3. Do-it-yourself maintenance STEP 3 Unplug the connector while depressing the lock release. n Parking lights (LED headlights) STEP 1 Before replacing the bulbs: Left side Move the fuse box. 4 Maintenance and care Right side Move the washer fluid filter opening. 543 - 2010 Lexus RX 450h | User Guide 2 - Page 539
4-3. Do-it-yourself maintenance STEP 2 Turn the bulb base counterclockwise. STEP 3 Remove the light bulb. n Front turn signal lights STEP 1 Before replacing the bulbs: Left side Move the fuse box. 544 - 2010 Lexus RX 450h | User Guide 2 - Page 540
4-3. Do-it-yourself maintenance Right side Move the washer fluid filter opening. STEP 2 Turn the bulb base counterclockwise. 4 STEP 3 Remove the light bulb. Maintenance and care 545 - 2010 Lexus RX 450h | User Guide 2 - Page 541
4-3. Do-it-yourself maintenance n Front side marker lights (halogen headlights and discharge headlights) STEP 1 Before replacing the bulbs: Left side Move the fuse box. Right side Move the washer fluid filter opening. STEP 2 Turn the bulb base counterclockwise. 546 - 2010 Lexus RX 450h | User Guide 2 - Page 542
4-3. Do-it-yourself maintenance STEP 3 Remove the light bulb. n Front side marker lights (LED headlights) STEP 1 Before replacing the bulbs: Left side Move the fuse box. 4 Maintenance and care Right side Move the washer fluid filter opening. 547 - 2010 Lexus RX 450h | User Guide 2 - Page 543
-yourself maintenance STEP 2 Turn the bulb base counterclockwise. STEP 3 Remove the light bulb. n Rear turn signal and tail lights STEP 1 Remove the access hole cover. Use a flathead wrapped in a cloth. screwdriver STEP 2 Turn the bulb base counterclockwise. Tail light Rear turn signal light - 2010 Lexus RX 450h | User Guide 2 - Page 544
Do-it-yourself maintenance STEP 3 Remove the light bulb. Tail light Rear turn signal light n Rear side marker lights (right side) Remove the bolts using a PhillipsSTEP 1 head screwdriver and remove the clip. 4 Removing the clip Installing the clip Maintenance and care STEP 2 Turn the bulb - 2010 Lexus RX 450h | User Guide 2 - Page 545
4-3. Do-it-yourself maintenance STEP 3 Remove the light bulb. n Rear side marker lights (left side) STEP 1 Turn the bulb base counterclockwise. STEP 2 Remove the light bulb. n Tail and back-up lights STEP 1 Remove the access hole cover. Use a flathead wrapped in a cloth. screwdriver 550 - 2010 Lexus RX 450h | User Guide 2 - Page 546
maintenance STEP 2 Turn the bulb base counterclockwise. Tail light Back-up light STEP 3 Remove the light bulb. Tail light Back-up light n Lights other than the above If any of the lights listed below has burnt out, have it replaced by your Lexus dealer. l Headlight low beams (discharge bulbs - 2010 Lexus RX 450h | User Guide 2 - Page 547
of a number of LEDs. If any of the LEDs burn out, take your vehicle to your Lexus dealer to have the light replaced. n Condensation build-up on the inside of the lens Contact your Lexus dealer for more information in the following situations. Temporary condensation build-up on the inside of the - 2010 Lexus RX 450h | User Guide 2 - Page 548
it may blow out or crack. l Fully install light bulbs and any parts used to secure them. Failure to do so may result in heat damage, fire, the lens. n Discharge headlights (if equipped) l Contact your Lexus dealer before replacing discharge headlights (including light bulbs). l Do not touch - 2010 Lexus RX 450h | User Guide 2 - Page 549
4-3. Do-it-yourself maintenance 554 - 2010 Lexus RX 450h | User Guide 2 - Page 550
accident. Press the switch to flash all the turn signal lights. To turn them off, press the switch once again. NOTICE n To prevent 12-volt battery discharge Do not leave the emergency flashers on longer than necessary when the hybrid system is not operating. 556 - 2010 Lexus RX 450h | User Guide 2 - Page 551
commercial towing service, using a lift-type truck or a flatbed truck. Use a safety chain system for all towing, and abide by all state/provincial and local laws. Before towing The following may indicate a problem with your hybrid transmission. Contact your Lexus dealer before towing. l The hybrid - 2010 Lexus RX 450h | User Guide 2 - Page 552
5-1. Essential information Installing towing eyelets STEP 1 Remove the eyelet cover using a flathead screwdriver. To protect the bodywork, place a rag between the screwdriver and the vehicle body, as shown in the illustration. STEP 2 Insert the towing eyelet into the hole and tighten partially - 2010 Lexus RX 450h | User Guide 2 - Page 553
5-1. Essential information Towing with a sling-type truck Do not tow with a sling-type truck to prevent body damage. Towing with a wheel-lift type truck From the front (2WD models) Release the parking brake. 5 When trouble arises From the front (AWD models) Use a towing dolly under the rear - 2010 Lexus RX 450h | User Guide 2 - Page 554
From the rear Use a towing dolly under the front wheels. Using a flatbed truck If your Lexus is transported by a flatbed truck, it should be tied down at the locations shown in the illustration. If you use chains or cables to tie down your vehicle, the angles shaded in black must be 45 - 2010 Lexus RX 450h | User Guide 2 - Page 555
Turn the "POWER" switch to ACCESSORY (hybrid system off) or ON (hybrid system operating) mode. n Emergency towing eyelet location →P. 597 CAUTION n Caution while towing l Use extreme caution when towing the vehicle. Avoid sudden starts or erratic driving maneuvers which place excessive stress on - 2010 Lexus RX 450h | User Guide 2 - Page 556
Essential information NOTICE n To prevent causing serious damage to the hybrid transmission when towing using a wheel-lift type truck 2WD models: Never tow this vehicle from the rear with the front wheels on the ground. AWD models: Never tow this vehicle with any of the wheels in contact with the - 2010 Lexus RX 450h | User Guide 2 - Page 557
or repair. Contact your Lexus dealer as soon as possible. hybrid system n Operational symptoms l Engine missing, stumbling or running rough l Appreciable loss of power l Vehicle pulls heavily to one side when braking. When trouble arises 5 l Vehicle pulls heavily to one side when driving - 2010 Lexus RX 450h | User Guide 2 - Page 558
. These computers assist in driving and maintaining optimal vehicle performance. Besides storing data useful for troubleshooting, there is an event Engine speed l Whether the brake pedal was applied or not l Vehicle speed l To what extent the accelerator pedal was depressed l Position of the hybrid - 2010 Lexus RX 450h | User Guide 2 - Page 559
Necessary, for use as a defense for Lexus in a law suit l Ordered to by a court of law However, if necessary Lexus will: l Use the data for research on Lexus vehicle safety performance of vehicle identification information to a non-Lexus organization for research purposes 5 When trouble arises 565 - 2010 Lexus RX 450h | User Guide 2 - Page 560
the system. Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous. The following warning indicates a possible problem in the brake system. Immediately stop the vehicle in a safe place and contact your Lexus dealer. Warning light Warning light/Details Brake system warning - 2010 Lexus RX 450h | User Guide 2 - Page 561
by your Lexus dealer immediately. Warning light Warning light/Details Malfunction indicator lamp Indicates a malfunction in: (U.S.A.) • The hybrid system; (Canada) • The electronic engine control system Indicates a malfunction in the EPS (Electric Power Steering) system 5 When trouble arises 567 - 2010 Lexus RX 450h | User Guide 2 - Page 562
indicates that the system has returned to normal. →P. 581) Follow the correction procedures. After taking the specified steps to correct the suspected problem, check that the warning light goes off. Warning light Warning light/Details Correction procedure Open door warning light Check that all the - 2010 Lexus RX 450h | User Guide 2 - Page 563
Adjust the tire inflation pressure. When the light comes on after flashing for 1 minute: Have the system checked by Malfunction in the tire presyour Lexus dealer. sure warning system *1: Open door warning buzzer: The open door warning buzzer sounds to alert one or more of the doors is not fully - 2010 Lexus RX 450h | User Guide 2 - Page 564
cap is not loose. If it is, tighten the cap securely. The lamp will go off after several driving trips. If the light does not go off even after several trips, contact your Lexus dealer as soon as possible. n When the tire pressure warning light comes on Check the tire inflation pressure and - 2010 Lexus RX 450h | User Guide 2 - Page 565
l If there is a lot of snow or ice on the vehicle, in particular around the wheels or 5 When trouble arises wheel housings l If non-genuine Lexus wheels are used (Even if you use Lexus wheels, the tire pressure warning system may not work properly with some types of tires.) l If tire chains are - 2010 Lexus RX 450h | User Guide 2 - Page 566
frequently for 1 minute when the "POWER" switch is turned to ON mode, have it checked by your Lexus dealer. n Customization The vehicle speed linked seat belt reminder buzzer can be disabled. (Customizable features →P. 656) CAUTION n When the electric power steering system warning light comes - 2010 Lexus RX 450h | User Guide 2 - Page 567
size indicated on the vehicle placard or tire inflation pressure label [tire and load information label], you should determine the proper tire inflation pressure for those tires.) As an added safety feature proper pressure. Driving on a significantly and tire tread life, and may trouble arises 573 - 2010 Lexus RX 450h | User Guide 2 - Page 568
5-2. Steps to take in an emergency NOTICE n Precaution when installing a different tire When a tire of a different specification or maker is installed, the tire pressure warning system may not operate properly. 574 - 2010 Lexus RX 450h | User Guide 2 - Page 569
lights comes on again after the following actions have been performed, contact your Lexus dealer. Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous. The following warning indicates a possible problem in the brake system. Immediately stop the vehicle in a safe place and - 2010 Lexus RX 450h | User Guide 2 - Page 570
warning indicates the possibility of damage to the vehicle that may lead to an accident. Immediately stop the vehicle in a safe place and contact your Lexus dealer. Warning message Details Indicates abnormal engine oil pressure Indicates a malfunction in the hybrid system 576 - 2010 Lexus RX 450h | User Guide 2 - Page 571
cause an accident. Have the vehicle inspected by your Lexus dealer immediately. Warning message Details Indicates a malfunction in the AWD system (AWD models) Indicates a malfunction in the steering lock system 5 When trouble arises Indicates a malfunction in the electronically modulated air - 2010 Lexus RX 450h | User Guide 2 - Page 572
5-2. Steps to take in an emergency Warning message Details (Flashes) Indicates a malfunction in the adaptive front lighting system (If equipped) Indicates a malfunction in the LED headlight system (Flashes) (If equipped) Indicates a malfunction in the brake light system Indicates a - 2010 Lexus RX 450h | User Guide 2 - Page 573
in the radar cruise control system Stop the vehicle in a safe place. Turn the "POWER" switch off and then turn it to ON mode again to reset the cruise control system. 5 When trouble arises (If equipped) Indicates a malfunction in the automatic headlight leveling system (If equipped) 579 - 2010 Lexus RX 450h | User Guide 2 - Page 574
5-2. Steps to take in an emergency Warning message Details Indicates a malfunction in: • The SRS airbag system; • The front passenger occupant classification system; or, • The seat belt pretensioner system Indicates a malfunction in: • The ABS; or, • The brake assist system Indicates a - 2010 Lexus RX 450h | User Guide 2 - Page 575
is shown on the multi-information display. After taking the specified steps to correct the suspected problem, check that the warning message goes off. Warning message Details Indicates that one or more to indicate that the hood is not yet fully closed. When trouble arises Close the hood. 581 - 2010 Lexus RX 450h | User Guide 2 - Page 576
5-2. Steps to take in an emergency Warning message Details Indicates that the back door is not fully closed If the vehicle reaches a speed of 3 mph (5 km/h), a buzzer sounds to indicate that the back door is not yet fully closed. Correction procedure Close the back door. (Flashes) (If equipped) - 2010 Lexus RX 450h | User Guide 2 - Page 577
has been reset.) Indicates that the engine oil and oil filter should be changed Have the engine oil and oil filter checked and changed by your Lexus dealer. (U.S.A. only) Indicates that the precollision , the system will become functional once the system cools down. 5 When trouble arises 583 - 2010 Lexus RX 450h | User Guide 2 - Page 578
. Correction procedure Clean the sensor. (If equipped) (Flashes) Indicates that the radar cruise control sensor is dirty or covered with ice A buzzer also sounds. Clean the sensor. (If equipped) • Switch driving mode to normal. • If the windshield wipers are on, turn them off or set them to - 2010 Lexus RX 450h | User Guide 2 - Page 579
radar cruise mode) At engine has overheated A buzzer also sounds. Stop and check. (→P. 620) Indicates that the hybrid system has overheated A buzzer also sounds. Indicates that remaining fuel is approximately 2.7 gal. (10.1 L, 2.2 Imp. gal.) or less Stop and check. (→P. 620) 5 When trouble - 2010 Lexus RX 450h | User Guide 2 - Page 580
a safe is low. place. Turn the "POWER" switch off and then to ON mode to restart the hybrid system. Ensuring the shift lever is in P, charge the hybrid battery (traction battery). Indicates that the driver's door is opened when the hybrid transmission is out Shift the shift lever to P. of P with the - 2010 Lexus RX 450h | User Guide 2 - Page 581
fuel filler door opener is pressed. If the messages do not change or are displayed continuously, have the vehicle checked by your Lexus dealer. Message Details Preparing the vehicle for refueling. Wait a moment. You may commence refueling. Finish refueling within 30 minutes. Close the fuel filler - 2010 Lexus RX 450h | User Guide 2 - Page 582
suspected problem, check that the warning message and light go off. Interior Exterior hybrid system. The electronic key was carried outside the vehicle and a door other Bring the electhan the driver's door was opened tronic key back and closed while into the vehicle. the "POWER" switch was in a mode - 2010 Lexus RX 450h | User Guide 2 - Page 583
exit the vehicle with the electronic key and lock the doors without first turning the "POWER" switch off. Turn the "POWER" switch off and lock the doors again. Sounds once ⎯ (Flashes) An attempt was made to start the hybrid system without the electronic key being present, or the Confirm that the - 2010 Lexus RX 450h | User Guide 2 - Page 584
5-2. Steps to take in an emergency Interior Exterior buzzer buzzer Warning message Details Correction procedure Con- Continuous tinuous (Displayed alternately) (Flashes) The driver's door was opened and • Shift the shift closed while the - 2010 Lexus RX 450h | User Guide 2 - Page 585
5-2. Steps to take in an emergency Interior Exterior buzzer buzzer Warning message Details An attempt was made to lock the doors using the smart access system with pushbutton start while the electronic key the electronic key from the vehicle and lock the doors again. 5 When trouble arises 591 - 2010 Lexus RX 450h | User Guide 2 - Page 586
5-2. Steps to take in an emergency Interior Exterior buzzer buzzer Warning message Details • When the doors were unlocked with the mechanical key and then pedal. Sounds once ⎯ (Flashes) An attempt was made to start the Shift the shift lever hybrid system to P and start the with the shift lever - 2010 Lexus RX 450h | User Guide 2 - Page 587
turned the hybrid system speed slightly and off due to the automatic power maintain that level off function. for approximately 5 minutes to recharge the 12volt battery. 5 ⎯ ⎯ Sounds once ⎯ Replace the elecThe electronic key tronic key battery. has a low battery. (→P. 515) When trouble arises - 2010 Lexus RX 450h | User Guide 2 - Page 588
Steps to take in an emergency Interior Exterior buzzer buzzer Warning message Details The driver's door was opened and closed with the "POWER" switch turned off and then the "POWER" switch was put in ACCESSORY mode twice without the hybrid system being started. Correction procedure Press the - 2010 Lexus RX 450h | User Guide 2 - Page 589
to take in an emergency n Warning light display in radar cruise mode In the following cases, the warning light may not be displayed even At the instant the accelerator pedal is depressed n After changing the engine oil (U.S.A. only) Make sure to reset the oil maintenance data. (→P. 479) 5 When - 2010 Lexus RX 450h | User Guide 2 - Page 590
, flat surface. l Set the parking brake. l Shift the shift lever to P. l Vehicles with electronically modulated air suspension: Turn off the height control. (→P. 242) l Stop the hybrid system. l Turn on the emergency flashers. 596 - 2010 Lexus RX 450h | User Guide 2 - Page 591
n Location of the spare tire, jack and tools Vehicles with a compact spare tire Jack handle Wrench Tool bag Towing eyelet Spare tire cover Jack Spare tire Vehicles with a full-size spare tire Jack handle Wrench Tool bag Towing eyelet 5 Spare tire cover When trouble arises Jack Spare tire 597 - 2010 Lexus RX 450h | User Guide 2 - Page 592
5-2. Steps to take in an emergency Taking out the jack Vehicles with a compact spare tire STEP 1 Pull the lever upward to fold back the front part of the deck board. STEP 2 Pull the folded deck board upright. STEP 3 Pull on the attached hook to extend the string. 598 - 2010 Lexus RX 450h | User Guide 2 - Page 593
in an emergency STEP 4 Use the hook to secure the deck board as shown in the illustration. STEP 5 Remove the jack after removing the hook. Vehicles with a full-size spare tire STEP 1 Pull the lever upward to fold back the front part of the deck board. 5 When trouble arises STEP 2 Pull on - 2010 Lexus RX 450h | User Guide 2 - Page 594
5-2. Steps to take in an emergency STEP 3 Use the hook to secure the deck board as shown in the illustration. STEP 4 Remove the jack after removing the hook. 600 - 2010 Lexus RX 450h | User Guide 2 - Page 595
Taking out the spare tire Lift up the deck board. (See "Taking out the jack" for details.) Remove the spare tire cover. STEP 2 Loosen the center fastener that secures the spare tire. Vehicles with a compact spare tire STEP 1 Vehicles with a full-size spare tire 5 When trouble arises 601 - 2010 Lexus RX 450h | User Guide 2 - Page 596
5-2. Steps to take in an emergency Replacing a flat tire STEP 1 Chock the tires. Flat tire Lefthand side Front Righthand side Lefthand side Rear Righthand side Wheel chock positions Behind the rear righthand side tire Behind the rear lefthand side tire In front of the front righthand side tire In - 2010 Lexus RX 450h | User Guide 2 - Page 597
tire. When resting the tire on the ground, place the tire so that the wheel design faces up to avoid scratching the wheel surface. 5 When trouble arises 603 - 2010 Lexus RX 450h | User Guide 2 - Page 598
tire Tighten the nuts until the tapered Tapered portion portion comes into loose contact with the disc wheel seat. Disc wheel seat Vehicles with a full-size spare tire Washer Turn the nuts until the washers come into contact with the wheel. Wheel nut Disc wheel 604 - 2010 Lexus RX 450h | User Guide 2 - Page 599
tire temporarily, and only in an emergency. l Make sure to check the tire inflation pressure of the compact spare tire. When trouble arises (→P. 637) n When using the compact spare tire As the compact spare tire is not equipped with a tire pressure warning valve and transmitter, low inflation - 2010 Lexus RX 450h | User Guide 2 - Page 600
a road covered with snow hybrid system while your vehicle is supported by the jack. l Do not raise the vehicle while someone is inside. l When raising the vehicle, do not put an object on or under the jack. l Do not raise the vehicle to a height greater than that required to replace the tire. l Use - 2010 Lexus RX 450h | User Guide 2 - Page 601
your Lexus dealer. Failure to follow these precautions could cause the wheel nuts to loosen and the tire to fall off, resulting in death or serious injury. n When using the compact spare tire l Remember that the compact spare tire provided is specifically designed for use 5 When trouble - 2010 Lexus RX 450h | User Guide 2 - Page 602
Also, not only can the following system not be utilized fully, but it may even negatively affect the drive-train components: l AWD system (if equipped) n Speed limit when using the compact spare tire Do not drive at speeds in excess of 50 mph (80 km/h) when a compact spare tire is installed on the - 2010 Lexus RX 450h | User Guide 2 - Page 603
driving with the compact spare tire compared to when driving with standard tires. Be careful when driving over uneven road surfaces. n Driving the vehicle body and adversely affect driving performance. n When replacing the valve and transmitter, contact your Lexus dealer as the tire pressure warning - 2010 Lexus RX 450h | User Guide 2 - Page 604
in the steering lock system. l The hybrid system may be malfunctioning due to an electrical problem such as an open circuit or a problem: l One or both of the 12-volt battery terminals may be disconnected. l The 12-volt battery may be discharged. (→P. 617) Contact your Lexus dealer if the problem - 2010 Lexus RX 450h | User Guide 2 - Page 605
to ACCESSORY mode. STEP 4 Press and hold the "POWER" switch for about 15 seconds while depressing the brake pedal firmly. Even if the hybrid system can be started using the above steps, the system may be malfunctioning. Have the vehicle inspected by your Lexus dealer. STEP 1 5 When trouble arises - 2010 Lexus RX 450h | User Guide 2 - Page 606
inspected by your Lexus dealer immediately. The following steps may be used as an emergency measure to ensure that the shift lever can be shifted: STEP 1 STEP 2 STEP 3 STEP 4 Set the parking brake. Turn the "POWER" switch to ACCESSORY mode. Depress the brake pedal. Pry the cover up with a flathead - 2010 Lexus RX 450h | User Guide 2 - Page 607
5-2. Steps to take in an emergency If you lose your keys New genuine Lexus keys can be made by your Lexus dealer using the other keys and the key number stamped on your key number plate. 5 When trouble arises 613 - 2010 Lexus RX 450h | User Guide 2 - Page 608
is interrupted (→P. 51) or the electronic key cannot be used because the battery is depleted, the smart access system with push-button start and wireless remote control cannot be used. In such cases, the doors can be opened and the hybrid system can be started by following the procedure below - 2010 Lexus RX 450h | User Guide 2 - Page 609
each time the switch is pressed. (→P. 167) To start the hybrid system: Press the "POWER" switch within 10 seconds of the buzzer sounding, keeping the brake pedal depressed. In the event that the hybrid system still cannot be operated, contact your Lexus dealer. STEP 3 5 When trouble arises 615 - 2010 Lexus RX 450h | User Guide 2 - Page 610
the shift lever to P and press the "POWER" switch as you normally do when stopping the hybrid system. n Replacing the key battery As the above procedure is a temporary measure, it is recommended that the electronic key battery be replaced immediately when the battery is depleted. (→P. 515) 616 - 2010 Lexus RX 450h | User Guide 2 - Page 611
5-2. Steps to take in an emergency If the vehicle 12-volt battery is discharged The following procedures may be used to start the hybrid system if the vehicle's 12-volt battery is discharged. You can also call your Lexus dealer or a qualified repair shop. If you have a set of jumper (or booster) - 2010 Lexus RX 450h | User Guide 2 - Page 612
off. STEP 6 Maintain the engine speed of the second vehicle and start the hybrid system of your vehicle by turning the "POWER" switch to ON mode. STEP 7 Make sure the "READY" indicator comes on. If the indicator does not comes on, contact your Lexus dealer. STEP 8 Once the hybrid system has started - 2010 Lexus RX 450h | User Guide 2 - Page 613
ends of the jumper cable used for the "+" terminals to come into contact with any other parts or metal surfaces in the area, such as brackets or unpainted used when charging the 12-volt battery from another vehicle in an emergency. It cannot be used to jump start another vehicle. 5 When trouble - 2010 Lexus RX 450h | User Guide 2 - Page 614
the engine compartment cover. (→P. 478) STEP 4 Check to see if the cooling fans are operating. If the fans are operating: Wait until the "ENGINE OVERHEAT" message disappears and then stop the hybrid system. If the fans are not operating: Stop the hybrid system immediately and call your Lexus dealer - 2010 Lexus RX 450h | User Guide 2 - Page 615
sufficiently, check the engine coolant level and inspect the cooling system for leaks. STEP 6 Add engine coolant if necessary. Water can be used in an emergency if engine coolant is unavailable. (→P. 634) 5 When trouble arises Have the vehicle inspected at the nearest Lexus dealer as soon as - 2010 Lexus RX 450h | User Guide 2 - Page 616
SYSTEM OVERHEAT" message disappears and then stop the hybrid system. If the message does not disappear, call your Lexus dealer. If the fans are not operating: Stop the hybrid system immediately and call your Lexus dealer. After the hybrid system has cooled down, check the power control unit coolant - 2010 Lexus RX 450h | User Guide 2 - Page 617
Lexus dealer as soon as possible. n Overheating The following symptoms may occur when your vehicle is overheating: l Hybrid system output decreases. l Steam comes out from the engine area When trouble arises off. l For vehicles with a hybrid system, there are times when the gasoline engine auto- - 2010 Lexus RX 450h | User Guide 2 - Page 618
5-2. Steps to take in an emergency NOTICE n When adding engine/power control unit coolant Wait until the hybrid system has cooled down before adding engine/power control unit coolant. When adding coolant, do so slowly. Adding cool coolant to a hot hybrid system too quickly can cause damage to the - 2010 Lexus RX 450h | User Guide 2 - Page 619
make sure the surrounding area is clear to avoid Use extreme caution. n When shifting the shift lever 5 When trouble hybrid transmission and other components l Avoid spinning the wheels. l If the vehicle remains stuck even after these procedures are performed, the vehi- cle may require towing - 2010 Lexus RX 450h | User Guide 2 - Page 620
5-2. Steps to take in an emergency 626 - 2010 Lexus RX 450h | User Guide 2 - Page 621
Maintenance data (fuel, oil level, etc.) Dimensions and weight Overall length Overall width 187.8 in. (4770 1588 kg) Overall height *1 Wheelbase Tread Vehicle capacity weight (Occupants + luggage) Towing capacity *7 (Trailer weight + cargo) *1: *2 : *3 : *4: *5 : AWD models with towing package 628 - 2010 Lexus RX 450h | User Guide 2 - Page 622
for your Lexus. It is used in registering the ownership of your vehicle. This number is stamped on the top left of the instrument panel. On some models, this number is also stamped under the front passenger seat. This number is also on the Certification Label. 6 n Engine - 2010 Lexus RX 450h | User Guide 2 - Page 623
6-1. Specifications Engine Model Type Bore and stroke Displacement Drive belt tension 2GR-FXE 6-cylinder V type, 4-cycle, gasoline 3.70 × 3.27 in. (94.0 × 83.0 mm) 210.9 cu.in. (3456 cm3) Automatic adjustment Fuel Fuel type Octane rating Fuel tank capacity Unleaded gasoline only 91 (Research - 2010 Lexus RX 450h | User Guide 2 - Page 624
6-1. Specifications Hybrid battery (Traction battery) Type Voltage Capacity Quantity Overall voltage Nickel-metal hydride battery 9.6 V/module 6.5 Ah (3HR) 30 modules 288 V 6 Vehicle specifications 631 - 2010 Lexus RX 450h | User Guide 2 - Page 625
6-1. Specifications Lubrication system Oil capacity Drain and refill (Reference) With filter Without filter 6.4 qt. (6.1 L, 5.3 Imp. qt.) 6.0 qt. (5.7 L, 5.0 Imp. qt.) n Engine oil selection "Toyota Genuine Motor Oil" is used in your Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or - 2010 Lexus RX 450h | User Guide 2 - Page 626
6-1. Specifications How to read oil container label: The ILSAC (International Lubricant Standardization and Approval Committee) Certification Mark is added to some oil containers to help you select the oil you should use. 6 Vehicle specifications 633 - 2010 Lexus RX 450h | User Guide 2 - Page 627
following: • "Toyota Super Long Life Coolant" • Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology Do not use plain water alone. Coolant type *: With towing package Ignition system Spark plug Make - 2010 Lexus RX 450h | User Guide 2 - Page 628
(*: Voltage checked 20 minutes after the hybrid system and all the lights are turned off) 5 A max. Charging rates Hybrid Transaxle Fluid capacity* Front 4.9 qt. (4.6 L, 4.0 Imp. qt.) Rear 1.9 qt. (1.8 L, 1.6 Imp. qt.) Fluid type your Lexus dealer. NOTICE n Transmission fluid type Toyota Genuine - 2010 Lexus RX 450h | User Guide 2 - Page 629
Pedal clearance *1 Pedal free play Brake pad wear limit Parking brake lining wear limit Parking brake pedal travel *2 Fluid type 3.9 in. ( when depressed with a force of 112 lbf (500 N, 51 kgf) while the hybrid system is operating * : Parking brake pedal travel when depressed with a force of - 2010 Lexus RX 450h | User Guide 2 - Page 630
psi (420 kPa, 4.2 kgf/cm2 or bar) 18 × 7 1/2J, 18 × 4T (spare) 76 ft•lbf (103 N•m, 10.5 kgf•m) Type B Tire size Tire inflation pressure (recommended cold tire inflation pressure) Wheel size Wheel nut torque P235/60R18 102V Front: 33 psi (230 kPa, 2.3 kgf/cm2 or bar) Rear: 33 psi (230 kPa, 2.3 kgf - 2010 Lexus RX 450h | User Guide 2 - Page 631
4T (spare) 76 ft•lbf (103 N•m, 10.5 kgf•m) Front and rear tire inflation pressure (recommended cold tire inflation pressure) Wheel size Wheel nut torque Type D Tire size P235/55R19 101V Driving under normal conditions Front: 33 psi (230 kPa, 2.3 kgf/cm2 or bar) Rear: 33 psi (230 kPa, 2.3 kgf/cm2 - 2010 Lexus RX 450h | User Guide 2 - Page 632
beam (discharge bulbs) Daytime running lights Front side marker lights Exterior Front turn signal lights Parking lights Tail lights Front fog lights A: B: C: D: E: HB3 halogen bulbs D4S discharge bulbs Wedge base bulbs (clear) Wedge base bulbs (amber) H11 halogen bulbs Bulb No. 9005 H11 D4S 9005 - 2010 Lexus RX 450h | User Guide 2 - Page 633
l Consult your Lexus dealer. l You may occasionally notice light knocking for a short time while accelerating or driving uphill. This is normal and there is no need for concern. n Gasoline quality In very few cases, driveability problems may be caused by the brand of gasoline you are using. If - 2010 Lexus RX 450h | User Guide 2 - Page 634
Tricarbonyl). Lexus DOES NOT recommend the use of gasoline that contains MMT. If fuel containing MMT is used, your emission control system may be adversely affected. The malfunction indicator lamp on the instrument cluster may come on. If this happens, contact your Lexus dealer for service. 641 - 2010 Lexus RX 450h | User Guide 2 - Page 635
fuel system damage or vehicle performance problems. l Using unleaded gasoline with an octane number or rating lower than that stated here will cause persistent heavy knocking. At worst, this will lead to engine damage. n Fuel-related poor driveability If after using a different type of fuel, poor - 2010 Lexus RX 450h | User Guide 2 - Page 636
6-1. Specifications Tire information Typical tire symbols Standard tire Compact spare tire 6 Vehicle specifications Tire size DOT and Tire Identification Number (TIN) Location of treadwear indicators (→P. 646) (→P. 645) (→P. 496) 643 - 2010 Lexus RX 450h | User Guide 2 - Page 637
tire or all season tire (→P. 500) An all season tire has "M+S" on the sidewall. A tire not marked "M+S" is a summer tire. "TEMPORARY USE ONLY" (→P. 605) A compact spare tire is identified by the phrase "TEMPORARY USE ONLY" molded on its sidewall. This tire is designed for temporary emergency - 2010 Lexus RX 450h | User Guide 2 - Page 638
Specifications Typical DOT and tire identification number (TIN) DOT symbol* Tire Identification Number (TIN) Tire manufacturer's identification mark Tire size code Manufacturer's optional tire type code (3 or 4 letters) Manufacturing week Manufacturing year *: The DOT symbol certifies that the - 2010 Lexus RX 450h | User Guide 2 - Page 639
tire size. Tire use (P = Passenger car, T = Temporary use) Section width (millimeters) Aspect ratio (tire height to section width) Tire construction code (R = Radial, D = Diagonal) Wheel diameter (inches) Load index (2 digits or 3 digits) Speed symbol (alphabet with one letter) n Tire dimensions - 2010 Lexus RX 450h | User Guide 2 - Page 640
Shoulder Tread Belt Inner liner Reinforcing rubber Carcass Rim lines Bead wires Chafer Uniform Tire Quality Grading This information the purchasers and/or prospective purchasers of Lexus vehicles with information on uniform tire quality grading. Your Lexus dealer will help answer any questions you - 2010 Lexus RX 450h | User Guide 2 - Page 641
the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road . Warning: The traction grade assigned to this tire is based on braking (straight ahead) traction tests and does not include cornering ( - 2010 Lexus RX 450h | User Guide 2 - Page 642
high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades - 2010 Lexus RX 450h | User Guide 2 - Page 643
of fuel, oil and coolant, and if so equipped, air conditioning and additional weight optional engine The sum of: (a) Curb weight (b) Accessory weight (c) Vehicle capacity weight (d) Production options weight 150 lb. (68 kg) times the number of occupants specified in the second column of Table - 2010 Lexus RX 450h | User Guide 2 - Page 644
) in excess of the standard items which they replace, not previously considered in curb weight or accessory weight, including heavy duty brakes, ride levelers, roof rack, heavy duty 12-volt battery, and special trim A metal support for a tire or a tire and tube assembly upon which the tire beads are - 2010 Lexus RX 450h | User Guide 2 - Page 645
the air cavity of the tire A tire designed to operate at higher loads and at higher inflation pressures than the corresponding standard tire The space between two adjacent tread ribs The layer(s) forming the inside surface of a tubeless tire that contains the inflating medium within the tire The - 2010 Lexus RX 450h | User Guide 2 - Page 646
fitted for physical dimension requirements Any exteriors of the sidewalls of an inflated tire, including elevations due to labeling, decorations, or protective bands or ribs A tire intended for use on passenger cars, multipurpose passenger vehicles, and trucks, that have a gross vehicle weight - 2010 Lexus RX 450h | User Guide 2 - Page 647
than the corresponding standard tire The linear distance between the exteriors of the sidewalls of an inflated tire, excluding elevations due using the snow traction test as described in ASTM F-1805-00, Standard Test Method for Single Wheel Driving Traction in a Straight Line on Snow-and Ice-Covered - 2010 Lexus RX 450h | User Guide 2 - Page 648
visual indication of the degrees of wear of the tread The fixture used to hold the wheel and tire assembly securely during testing *:Table and distribution for vehicle normal load for various designated seating capacities Designated seating capacity, Number of occupants 2 through 4 5 through 10 11 - 2010 Lexus RX 450h | User Guide 2 - Page 649
be personalized to suit your preferences. Programming of these preferences can be performed by your Lexus dealer. It is also possible to customize certain vehicle features yourself using the multi-information switches and the navigation screen. Some function settings are changed simultaneously with - 2010 Lexus RX 450h | User Guide 2 - Page 650
customized. Press the "ENTER" switch to confirm. When customization is completed, press the menu switch to clear the customization screen. *: For instructions on customizing vehicle features using the navigation screen, refer to the "Navigation System Owner's Manual". 6 Vehicle specifications 657 - 2010 Lexus RX 450h | User Guide 2 - Page 651
the multi-information switches Vehicles without a navigation system: Settings that can be changed using the multi-information switches Settings that can be changed by your Lexus dealer Definition of symbols: O = Available, - = Not available Item Function Default setting Customized setting Door - 2010 Lexus RX 450h | User Guide 2 - Page 652
6-2. Customization Item Function Shifting gears to P unlocks all doors Opening driver's door unlocks all doors Operation signal (buzzer) Operation signal (emergency flashers) Time elapsed before the automatic door lock function is activated if a door is not opened after being unlocked Smart door - 2010 Lexus RX 450h | User Guide 2 - Page 653
6-2. Customization Item Function Default setting Customized setting Driver's door unlocked Wireless All doors remote con- Unlocking oper- in one step, unlocked all doors trol ation in one step unlocked (→P. 57) in two steps Off Time elapsed before the headlights turn off Automatic light control - 2010 Lexus RX 450h | User Guide 2 - Page 654
rior lights turn off Illumination (→P. 418) 7.5 seconds 30 seconds O - O O Sensitivity of the ambient light sensor used for dimming the meter lights etc. Sensitivity of the ambient light sensor used for brightening the meter lights etc. Footwell lights Outer foot lights Standard -2 to - 2010 Lexus RX 450h | User Guide 2 - Page 655
Switching between outside air and recirculated air mode linked to "AUTO" switch operation A/C auto switch operation Default setting Customized setting Auto Manual O - - O Automatic air conditioning system Auto Manual -3 to 3 Off O O - - - - O O Exhaust gas senStandard sor sensitivity - 2010 Lexus RX 450h | User Guide 2 - Page 656
assist (→P. 235) Display setting (when intuitive All sensors No sensors parking assistdisplayed displayed sensor is operating) O - - O *: This function cannot be customized unless power window operation using the wireless remote control is enabled. 6 Vehicle specifications 663 - 2010 Lexus RX 450h | User Guide 2 - Page 657
ventilation. In a closed area such as a garage, exhaust gases including harmful carbon monoxide (CO) may collect and enter the vehicle. This may lead to death or a serious health hazard. NOTICE n During customization To prevent 12-volt battery discharge, ensure that the hybrid system is operating - 2010 Lexus RX 450h | User Guide 2 - Page 658
to initialize • After reconnecting or changing the 12-volt battery • After changing a fuse After changing engine oil • When changing tire pressure (such as when changing traveling speed, load weight, etc.) • When changing the tire size Reference P. 64 P. 481 P. 497 6 Vehicle specifications 665 - 2010 Lexus RX 450h | User Guide 2 - Page 659
6-3. Initialization 666 - 2010 Lexus RX 450h | User Guide 2 - Page 660
defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or Lexus Division of Toyota Motor Sales, U.S.A., Inc. To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888 - 2010 Lexus RX 450h | User Guide 2 - Page 661
for Canadian owners (in French) The following is a French explanation of seat belt instructions extracted from the seat belt section in this manual. See the seat belt section for more detailed seat belt instructions in English. Utilisation correcte des ceintures de sécurité ● Déroulez la sangle - 2010 Lexus RX 450h | User Guide 2 - Page 662
re extérieurs) Si la sangle diagonale gêne la personne au niveau du cou, utilisez le guide confort de la ceinture de sécurité. ÉTAPE 1 Sortez le guide confort de sa poche. ÉTAPE 2 Engagez la ceinture dans le guide. Le cordon élastique doit passer sous la ceinture de sécurité. ÉTAPE 3 Bouclez la - 2010 Lexus RX 450h | User Guide 2 - Page 663
Entretien et soin - 2010 Lexus RX 450h | User Guide 2 - Page 664
672 - 2010 Lexus RX 450h | User Guide 2 - Page 665
Automatic Locking Retractor All Wheel Drive Calibration Child Restraint System Economy/Ecology Electronic Control Unit Event Data Recorder Emergency Locking Retractor Electric Power Steering Gross Axle Weight Ratings Gross Combination Weight Rating Gross Vehicle Weight Rating Emission Inspection and - 2010 Lexus RX 450h | User Guide 2 - Page 666
Abbreviation list ABBREVIATIONS SRS TIN TPMS TRAC VDIM VIN VSC MEANING Supplemental Restraint System Tire Identification Number Tire Pressure Warning System Traction Control Vehicle Dynamics Integrated Management Vehicle Identification Number Vehicle Stability Control 675 - 2010 Lexus RX 450h | User Guide 2 - Page 667
air conditioning system...296 ABS...252 ACCESSORY mode ...166 Active stabilizer suspension system...252 and disposal of airbags...133 Proper driving posture ...120, 129 Side airbag 319 iPod® player ...339 MP3/WMA disc...329 Optimal use ...356 Portable audio device...359 Radio ...309 Steering wheel - 2010 Lexus RX 450h | User Guide 2 - Page 668
12-volt battery...617 Preparing and checking before winter...274 Bluetooth® audio...372 Bluetooth® phone...384 Brake Fluid...636 Parking brake...180 Brake assist...252 Break-in tips ...157 C Card key ...41 Care Exterior ...458 Interior...461 Seat belts ...462 Cargo capacity ...273 Cargo hooks ...443 - 2010 Lexus RX 450h | User Guide 2 - Page 669
Exterior ...458 Interior...461 Seat belts...462 Clock ...432 Coat hooks...441 Compass ...453 Condenser ...485 Console box ...426 Cooling system Hybrid Customizable features ...656 D Daytime running light system ...203 Defogger Rear window...303 Side mirrors...100 Dimensions...628 Dinghy towing...292 - 2010 Lexus RX 450h | User Guide 2 - Page 670
634 Checking...483 Preparing and checking before winter...274 Engine oil Capacity ...632 Checking ...479 Preparing and checking before winter ...274 Engine oil maintenance data...481 EPS ...252 EV drive mode...174 Event data recorder ...564 F Floor mat ...442 Fluid Brake...636 Washer ...487 Fog - 2010 Lexus RX 450h | User Guide 2 - Page 671
Replacing light bulbs...536 Wattage...639 Fuel Capacity...630 Fuel gauge ...182 Information...640 ...474 Hooks Cargo...443 Coat...441 Horn...181 HUD ...195 Hybrid system Emergency shut Hybrid system indicator ...185 "POWER" switch...166 I I/M test ...470 Identification Electric motor ...629 Engine - 2010 Lexus RX 450h | User Guide 2 - Page 672
J Jack Positioning a floor jack ...475 Vehicle-equipped 639 Load capacity...273 Lock steering column ...169 Luggage compartment lights Switch...67 Wattage...639 Luggage cover...444 M information display ...189 Electronic features control...189 Trip information ...192 N Noise from under vehicle... - 2010 Lexus RX 450h | User Guide 2 - Page 673
...183 R Oil Engine oil ...479 Opener Overhead courtesy lights ...418 Wattage...639 Overheating, Hybrid system ...620 P Parking assist sensors ...235 Parking 218 Replacing Electronic key battery...515 Fuses...517 Light bulbs ...536 Tires...596 Wireless remote control battery ...515 Roof luggage - 2010 Lexus RX 450h | User Guide 2 - Page 674
Pregnant women, proper seat belt use...92 Reminder light...568 Seat belt ventilators...438 Seating capacity ...273 Seats Adjustment memory...84 Seat ventilators ...438 Service reminder indicators ...185 Shift 46 Starting the hybrid system...166 Spare Storage feature...421 Stuck vehicle - 2010 Lexus RX 450h | User Guide 2 - Page 675
switch ...195 Display position adjustment switch ...195 Driving mode selector switch ...173 Emergency flasher switch ...556 ENTER capacity...273 Towing Dinghy towing ...292 Emergency towing...557 Trailer towing ...278 TRAC ...252 Traction control...252 Trailer towing ...278, 291 Transmission Hybrid - 2010 Lexus RX 450h | User Guide 2 - Page 676
engine Cargo capacity...273 Load limits ...273 Weight...628 Wheels ...510 Window glasses ...103 Window lock switch ...103 Windows Power windows...103 Rear window defogger...303 Washer ...213 Windshield wiper de-icer...304 Windshield wipers...213 Wireless remote control key Replacing the battery - 2010 Lexus RX 450h | User Guide 2 - Page 677
system does not start If the hybrid system will not start Immobilizer system P. 617 If the vehicle 12-volt battery is discharged P. 115 The shift lever cannot be moved out P. 612 If the shift lever cannot be shifted from P The engine coolant temperature gauge enters the red zone P. 620 If - 2010 Lexus RX 450h | User Guide 2 - Page 678
What to do if... A warning light or indicator light comes on P. 566 If a warning light turns on or a warning buzzer sounds... nWarning lights Brake system warning light Malfunction indicator lamp or P. 566 or P. 567 Brake system warning light P. 567 Driver's seat belt reminder light P. 568 " - 2010 Lexus RX 450h | User Guide 2 - Page 679
110 Hood lock release lever P. 474 Fuel filler door opener P. 110 Tire inflation pressure P. 637 Fuel tank capacity Fuel type Cold tire inflation pressure Engine oil capacity (Drain and refill) Engine oil type 17.1 gal. (65 L, 14.2 Imp. gal.) Unleaded gasoline only P. 630 P. 637 With filter
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TABLE OF CONTENTS
1
1
Before driving
Information on the hybrid system and adjusting and
operating features such as door locks, mirrors, and
steering column
2
When driving
Driving, stopping and safe-driving information
3
Interior features
Air conditioning and audio systems, as well as other interior
features for a comfortable driving experience
4
Maintenance
and care
Cleaning and protecting your vehicle, performing do-it-your-
self maintenance, and maintenance information
5
When trouble
arises
What to do if the vehicle needs to be towed, gets a flat tire,
or is involved in an accident
6
Vehicle
specifications
Detailed vehicle information
7
For owners
Reporting safety defects for U.S. owners and seat belt in-
structions for Canadian owners
Index
Alphabetical listing of information contained in this manual