2004 Lexus LS 430 User Guide
2004 Lexus LS 430 Manual
2004 Lexus LS 430 manual content summary:
- 2004 Lexus LS 430 | User Guide - Page 1
gasoline with an Octane Rating as low as 87 (Research Octane Number 91). D Fuel tank capacity: 84 L (22.2 gal., 18.5 lmp.gal.) D Engine oil: "Toyota Genuine Motor Oil" or equivalent Oil grade: API grade SL "Energy-Conserving" or ILSAC multigrade engine oil. Recommended oil viscosity - SAE 5W- 30 if - 2004 Lexus LS 430 | User Guide - Page 2
striving toward ever greater quality. This Owner's Manual explains the features of your new Lexus. Please read it and follow the instructions carefully so that you can enjoy many years of safe motoring. When it comes to service, remember that your Lexus dealer knows your vehicle very well and - 2004 Lexus LS 430 | User Guide - Page 3
for their age and size. SRS (Supplemental Restraint , chest and knee with interior portions of the vehicle. In part of his or her body has been placed between the occupant and the airbag at the time of deployment. This is just one example of how the instructions in Section 1-6 of this Owner's Manual - 2004 Lexus LS 430 | User Guide - Page 4
accessories contain lead and lead compounds. Wash your hands after handling. Used engine oil contains chemicals that have caused cancer in laboratory animals. Always protect your skin by washing thoroughly with soap and water. Your responsibility for maintenance It is the owner's responsibility - 2004 Lexus LS 430 | User Guide - Page 5
on your Lexus Underinflated or overinflated tire pressure and the excess load may result in the deterioration of steering ability and braking ability, leading to an accident. Check the tire inflation pressure periodically and be sure to keep the load limits given in this Owner's Manual. For details - 2004 Lexus LS 430 | User Guide - Page 6
what to do in the event of an urgent situation such as the engine not starting or getting a flat tire, etc. If such a problem occurs, check the contents of this Owner's Manual and follow the instructions given. BASIC OPERATION - QUICK REFERENCE Operation of basic equipment is briefly explained in - 2004 Lexus LS 430 | User Guide - Page 7
to know for appropriate servicing at the gas station is provided here. Safety and vehicle damage warnings In this manual you will see CAUTION "Do not do this", or "Do not let this happen". Your Lexus Owner 's Manual provides you with a considerable amount of information. To use this information - 2004 Lexus LS 430 | User Guide - Page 8
PICTORIAL INDEX INSTRUMENT PANEL (Vehicles with navigation system) 00L184a 1 2 Power window switches ...64 Shoulder anchor control switch ...168 3 4 Driving position memory switch ...217 Door lock switch ...48 vii - 2004 Lexus LS 430 | User Guide - Page 9
...113 Lexus park assist system/Rear view monitor/ Navigation system display (See "Navigation System Owner's Manual") ...312/318 Outside temperature display ...114 Front passenger's seat belt reminder light ...84 Center vents ...249 Emergency flasher switch ...68 Car audio ...257 Glove box ...119 - 2004 Lexus LS 430 | User Guide - Page 10
PICTORIAL INDEX INSTRUMENT PANEL (Vehicles without navigation system) 00L185a 1 2 Power window switches ...64 Shoulder anchor control switch ...168 3 4 Driving position memory switch ...217 Door lock switch ...48 ix - 2004 Lexus LS 430 | User Guide - Page 11
knob ...30, 39 Smart key system cancel switch ...34 Tire pressure warning system reset switch ...367 Cruise control switch brake ...299 Hood opener ...139 Lexus park assist system switch ...312 Parking brake release lever ...299 Fuel filler door opener ...143 Coin box ...124 Power rear view mirror - 2004 Lexus LS 430 | User Guide - Page 12
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles sold in U. S. A.) 00L186 xi - 2004 Lexus LS 430 | User Guide - Page 13
filler door indicator ...143 Fuel gauge ...79 Low fuel level warning light ...87 Damping mode indicator light ...357 Open door warning light ...87 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Brake system warning light ...83 SRS warning light ...84 ODO/TRIP RESET button ...81 Discharge warning - 2004 Lexus LS 430 | User Guide - Page 14
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles sold in Canada) 00L187 xiii - 2004 Lexus LS 430 | User Guide - Page 15
filler door indicator ...143 Fuel gauge ...79 Low fuel level warning light ...87 Damping mode indicator light ...357 Open door warning light ...87 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Brake system warning light ...83 SRS warning light ...84 ODO/TRIP RESET button ...81 Discharge warning - 2004 Lexus LS 430 | User Guide - Page 16
roof switches ...145 Garage door opener switches ...119 Lexus Link System switches ...419 1 2 3 4 5 6 7 8 Rear seat control switches ...159 Refreshing rear seat switches ...76 Rear air conditioning control switches ...251 Cup holders ...123 Rear electric sunshade switch ...134 Rear seat heater - 2004 Lexus LS 430 | User Guide - Page 17
length control switch ...154 Seat position, seat cushion angle and height control switch ...154, 156 Seatback angle and head restraint control switch ...155, 162 Lumbar support control switches ...156 4 5 00L196 For detailed information, refer to the description given in each section. xvi - 2004 Lexus LS 430 | User Guide - Page 18
PICTORIAL INDEX EXTERIOR VIEW 1 2 3 4 5 6 7 8 Fuel filler door ...143 Rear window defogger ...63 Trunk lid ...140 Moon roof ...145 Wiper and washer ...58, 512 Outside rear view mirror ...227 Door ...46 Tire and wheel ...476 Headlight ...54, 514 Hood ...139 00L191a 9 10 For detailed information, - 2004 Lexus LS 430 | User Guide - Page 19
BASIC OPERATION QUICK REFERENCE Driver's seat ...Steering wheel ...Automatic transmission ...Headlight and turn signal switch ...Wiper switch ...2 3 4 6 7 1 - 2004 Lexus LS 430 | User Guide - Page 20
QUICK REFERENCE 1. DRIVER'S SEAT Seat adjustment Seat cushion length Seat position Seat cushion angle Seat cushion height Head restraint height Seatback angle Upper lumbar support Lower lumbar support Head restraint angle 00L139 2 - 2004 Lexus LS 430 | User Guide - Page 21
QUICK REFERENCE 2. STEERING WHEEL D TILT STEERING WHEEL D TELESCOPIC STEERING WHEEL 00L192 00L193 To tilt the steering wheel up or down to the desired angle, push the control switch in the required direction and release the button when the steering wheel reaches the desired angle. To move the - 2004 Lexus LS 430 | User Guide - Page 22
QUICK REFERENCE 3. AUTOMATIC TRANSMISSION OPERATION OF SELECTOR LEVER 00L188 SELECTOR LEVER POSITION P: Parking, engine starting and key removal position R: Reverse position N: Neutral position D: Normal driving position (Shifting into overdrive possible) S: "S" mode driving +: -: Upshifting - 2004 Lexus LS 430 | User Guide - Page 23
control is being used, even if you downshift from "D" or "6" (sixth range) to "5" (fifth range), or "D" or "5" (fifth range) to "4" (fourth range), engine braking will not be enabled because the cruise control is not cancelled. For vehicle speed reduction, see page 324. Vehicles with the dynamic - 2004 Lexus LS 430 | User Guide - Page 24
, side marker and instrument panel lights turn on. Headlights also turn on. 00L100a Automatic light control High beam 00L102a Headlight flasher D TURN SIGNAL SWITCH Right or left turn 00L103a Lane change (Right or left) With the engine started and parking brake released Parking, tail, license - 2004 Lexus LS 430 | User Guide - Page 25
QUICK REFERENCE 5. WIPER SWITCH Intermittent operation type Raindrop detection type Mist wiper operation Mist wiper operation Intermittent operation Automatic operation Low speed operation Low speed operation High speed operation High speed operation Washer on Washer on 7 - 2004 Lexus LS 430 | User Guide - Page 26
QUICK REFERENCE 8 - 2004 Lexus LS 430 | User Guide - Page 27
SECTION INSTRUMENTS AND CONTROLS Keys and doors 1-1 10 17 20 36 46 50 Keys ...Engine immobilizer system ...Smart key system ...Wireless remote control ...Doors ...Theft deterrent system ... 9 - 2004 Lexus LS 430 | User Guide - Page 28
" on page 20. 11L218 11L219 1 Mechanical keys (attached to the master keys) These keys work for the doors, trunk, trunk main switch, glove box and trunk storage extension door, but cannot start the engine. Mechanical key (attached to the sub key) - This key works for the doors, but cannot start - 2004 Lexus LS 430 | User Guide - Page 29
made by a Lexus dealer using the key number. We recommend writing down the key number and storing it in a safe place. Flat keys 11L250 " 1 Mechanical flat key 2 Engine start flat key A mechanical flat key and an engine start flat key are included in the key case. Both flat keys are not equipped - 2004 Lexus LS 430 | User Guide - Page 30
AND DOORS Starting the engine using an engine start flat key 11L220 11L251 NOTICE 1. Remove the engine start flat key from the key case. 2. Insert it into the ignition switch. The flashing security indicator light goes out. This means the engine immobilizer system is automatically canceled. (For - 2004 Lexus LS 430 | User Guide - Page 31
while gripping or covering them with your hand to start the engine. D Do not bend the key grip or flat keys. D Do not cover the key grip or engine start flat key with any material that cuts off electromagnetic waves. D Do not knock the key or flat keys hard against other objects. D Do not leave the - 2004 Lexus LS 430 | User Guide - Page 32
safe place. 11L025c 1 Master keys (black) - These keys work for every lock. For your Lexus dealer to make a new key with a built-in transponder chip, your dealer will need one of them. Sub key (gray) - This key will not open the trunk, trunk main switch, the glove box and trunk storage extension - 2004 Lexus LS 430 | User Guide - Page 33
switch and try it again from the step 2. 4. Start the engine within 20 seconds after the security indicator light goes out. You cannot start the engine if 20 seconds have passed after the security indicator went off. You need to remove the key plate from the ignition switch and try it again from the - 2004 Lexus LS 430 | User Guide - Page 34
chip, observe the following precautions: D When starting the engine, do not use the key with a key ring resting on the key grip and do not press the key ring against the key grip. Doing so may prevent the engine from starting, or may cause the engine to stop soon after it starts. D When starting - 2004 Lexus LS 430 | User Guide - Page 35
ignition switch, the electronic code in the key is automatically checked to determine whether it corresponds to the registered ID code for the vehicle. If the smart indicator light comes on after the ID code verification, you can start the engine. This system is automatically set when the ignition - 2004 Lexus LS 430 | User Guide - Page 36
to make you a new key with built-in transponder chip, your dealer will need your key number and master key. However, there is a limit to the number of additional keys your Lexus dealer can make for you. If you make your own duplicate key, you will not be able to cancel the system or start the engine - 2004 Lexus LS 430 | User Guide - Page 37
Lexus dealer to make you a new key with built-in transponder chip, your dealer will need your key number and master key or the flat key. However, there is a limit to the number of additional keys your Lexus dealer can make for you. If you make your own duplicate key device complies with Part 15 of - 2004 Lexus LS 430 | User Guide - Page 38
door keyhole to lock or unlock doors and into the trunk lid keyhole to unlock the trunk lid. To start the engine, insert the smart key. In order to activate the smart key system, the battery should be replaced. For details, see "Replacing the battery (Type A)" on page 42. You can deactivate the - 2004 Lexus LS 430 | User Guide - Page 39
the following cases, the smart key system or wireless remote control feature may not operate properly. (If this happens, use a mechanical key to lock or unlock the doors and trunk lid and a smart key to start the engine.) z Alarms and warning messages Your Lexus is equipped with alarms inside and - 2004 Lexus LS 430 | User Guide - Page 40
position, and then the smart key is carried outside of the vehicle. Inside alarm: One chime Outside alarm: 3 beeps Multi-information display: "Key is not Detected" See page 98 for details. "When you attempted to lock the door(s) with the smart key still in the - 2004 Lexus LS 430 | User Guide - Page 41
KEYS AND DOORS 11L232a "When you lock the smart key in the trunk or attempt to lock a door which is not completely closed. Outside alarm: One beep (sounds for 10 seconds) See page 27 and 32 for details. 23 - 2004 Lexus LS 430 | User Guide - Page 42
KEYS AND DOORS Outside warning alarm None Multi-information warning message display None Reference page 47 "Shift to P Range" and "Key is not Detected" appear alternately. 98, 99 One chime One chime None None "Low Key Battery" (shown for about 5 seconds) "Key is not Detected" (shown for about - 2004 Lexus LS 430 | User Guide - Page 43
doors closed, all the doors will be locked provided that the electronic code in the key corresponds to the registered ID code for the vehicle. At this time, you will hear one beep and the turn signal lights flash once. However, when you push the lock button on the outside door handle - 2004 Lexus LS 430 | User Guide - Page 44
the instrument panel, rear package tray or floor, or in the glove box or auxiliary box near the selector lever, which falls outside of the effective range of the smart key system. As the alarm does not sound when a key is left in such a place, you might accidentally lock the doors by pushing the - 2004 Lexus LS 430 | User Guide - Page 45
KEYS AND DOORS 11L234a 11L235a "Ignition on/off reminder alarm If you push the lock button on the outside door not lock. To stop the alarm, close all the doors securely or push the "UNLOCK" button on the smart key. Before you push the lock button, make sure all the doors are securely closed. 27 - 2004 Lexus LS 430 | User Guide - Page 46
the door(s) with smart key system 11L225 At this time, two beeps sound and the turn signal lights flash twice. As the door(s) is(are) unlocked, the interior light comes on for 15 seconds if the interior light switch is in the "DOOR" position. However, the interior lights go out when you push - 2004 Lexus LS 430 | User Guide - Page 47
door(s) may not unlock. D If a large amount of water is applied to the outside door handle during heavy rain or a car wash, and someone carrying a smart key is near the vehicle, the door(s) might be unlocked. However, if the outside door handle is not pulled out, the doors will lock automatically - 2004 Lexus LS 430 | User Guide - Page 48
When you push the "LOCK" button together with the "TRUNK" button on the smart key for about 5 seconds with the ignition switch off, you can change the settings for to all the doors, to the doors on the side closest to the smart key, and then back to the door on which you take hold of the outside - 2004 Lexus LS 430 | User Guide - Page 49
stopped for security. If you get out of the vehicle from the driver's door carrying the smart key and reaches out of the effective range of the smart key system, unlocking control by the smart key will be possible. However, unlocking control may not be carried out for 5 seconds after you get out - 2004 Lexus LS 430 | User Guide - Page 50
trunk, an alarm should be activated. However, if the key is placed near the spare tire or at the edge of the trunk, or if the key is in a metallic bag, the trunk lid might not be unlocked. D If you accidentally lock a smart key in the trunk, be aware that anyone can unlock the - 2004 Lexus LS 430 | User Guide - Page 51
communication with the vehicle, smart keys (including master keys) use built-in battery power. The battery service life is about 1 to 3 years on average. If battery power becomes insufficient, replace the battery with a new one. D The smart key continually receives electromagnetic waves, and - 2004 Lexus LS 430 | User Guide - Page 52
Pushing the button again will reactivate the system. When the smart key system is deactivated, use a mechanical key or wireless remote control function key to lock and unlock the doors or unlock the trunk lid. To start the engine, insert a smart key into the ignition switch. If you do not intend to - 2004 Lexus LS 430 | User Guide - Page 53
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions receiving antenna. - 2004 Lexus LS 430 | User Guide - Page 54
NOTE: * This feature can be deactivated as vehicle theft deterrent measure in case of the loss of the wireless remote control function key. Ask your Lexus dealer for details. When you operate any button on the key, push it slowly and surely. At this time, the indicator light on the key grip flashes - 2004 Lexus LS 430 | User Guide - Page 55
same vehicle. In case of the vehicle not equipped with smart key system, up to 4 master keys are available. Contact your Lexus dealer for detailed information. The wireless remote control function key is an electronic component. Observe the following instructions in order not to cause damage to the - 2004 Lexus LS 430 | User Guide - Page 56
, see "Interior lights" on page 109. You have 30 seconds to open a door after using the wireless remote unlock feature.*** If a Lexus dealer for details. If outer foot lights are illuminated, you can turn off the lights by pushing the "LOCK" button on the key. (For details, see "Outer foot lights - 2004 Lexus LS 430 | User Guide - Page 57
KEYS AND DOORS Adjusting the volume of beeps Unlocking the trunk lid 11L340 11L238a You can adjust the does not work when the ignition switch is in the "ON" position. INFORMATION The volume of the smart key system alarm is not adjustable. NOTE: * The operation method can be changed. Ask your - 2004 Lexus LS 430 | User Guide - Page 58
windows and moon roof can be operated using a wireless remote control key from outside the vehicle.* 11L239 NOTE: * The windows can be deactivated. The moon roof can be set to slide open or tilt up or deactivated. Ask your Lexus dealer for details. " 1 Type A 2 Type B When you keep the "PANIC - 2004 Lexus LS 430 | User Guide - Page 59
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions receiving antenna. - 2004 Lexus LS 430 | User Guide - Page 60
undesired operation of the device. Replacing the battery (Type A) We recommend that you have the battery replaced by your Lexus dealer to prevent the key from being damaged. When you replace the battery, prepare a lithium battery CR2032 or equivalent and a special screwdriver. CAUTION Special - 2004 Lexus LS 430 | User Guide - Page 61
DOORS 11L228 11L162 1. While sliding the lock switch using your finger, remove the cover on the side of the key using a special screwdriver. 3. Pull the battery base out of the module using a special screwdriver. 11L226 11L163 2. Remove the module from the main frame. 4. Remove the - 2004 Lexus LS 430 | User Guide - Page 62
when inserting the battery and that dust or oils do not adhere to the inside of the the same or equivalent type recommended by a Lexus dealer. D Dispose of used batteries according to key by sliding it using your finger. 9. When pushing any switch on the wireless key, make sure the indicator light - 2004 Lexus LS 430 | User Guide - Page 63
KEYS dust or oils do not key frame. 11L030-1 NOTICE Take care not to damage or bend the O-ring when installing. 6. Install the module into the key frame and secure the cover with the screw. 3. Remove the 2 screws to take out the lid of the module. 4. Take out the discharged battery and put a new - 2004 Lexus LS 430 | User Guide - Page 64
key system and page 28 for unlocking them with smart key system. If a wrong key is used, the key 145. Locking with key 11L227 " 1 Type A 2 Type B 3 Lock 4 Unlock Turn the key towards the front of simultaneously with the driver's door. Turning the key once will unlock the driver's door and - 2004 Lexus LS 430 | User Guide - Page 65
to lock your keys in the vehicle. Doors cannot be locked when either front door is open and the key is in the ignition. For the vehicles equipped with the smart key system, if open and an accident may occur. Lexus strongly recommends that all children be placed in the rear seat of the vehicle. 47 - 2004 Lexus LS 430 | User Guide - Page 66
KEYS AND DOORS Locking with power door lock switch Auto door locking function*: is once opened. When the selector lever is moved out of "P" position and the brake pedal is held off your foot, this function is enabled. Ask your Lexus dealer for details. S " 1 Lock 2 Unlock To lock all the doors - 2004 Lexus LS 430 | User Guide - Page 67
KEYS AND DOORS Door closer (some models) If any door is closed but does not latch shut, it automatically closes completely. This system is equipped on all the doors and will activate - 2004 Lexus LS 430 | User Guide - Page 68
headlights, tail lights, turn signal lights and other exterior lights. When the interior light switch is in the "DOOR" position, the interior lights of the smart key system: 1. Turn the ignition switch to the "LOCK" position. The engine immobilizer system causes to the indicator light to flash. 2. - 2004 Lexus LS 430 | User Guide - Page 69
during which the trunk is opened and closed. In case of the ignition switch with the key inserted: 1. Turn the ignition key to the "LOCK" position and remove it. The engine immobilizer system causes the indicator light to flash. 2. Close and lock all the doors, trunk and hood using an ignition - 2004 Lexus LS 430 | User Guide - Page 70
key system to cancel the system. 5. Repeat this operation for the other doors, trunk and hood. When testing the hood, also check that the system is activated when the battery terminal is disconnected and then reconnected. If the system does not work properly, have it checked by your Lexus dealer - 2004 Lexus LS 430 | User Guide - Page 71
54 57 58 58 62 63 64 68 69 71 76 Headlight switch ...Headlight dimmer and turn signal switch ...Fog light switch ...Windshield wiper and washer switch ...Headlight cleaner switch ...Rear window and outside rear view mirror defogger switch ...Power window switches ...Emergency flasher switch ...Seat - 2004 Lexus LS 430 | User Guide - Page 72
lighting conditions. In this case, we recommend you to twist the knob manually to the second clickstop to turn on the headlights immediately. When the headlight even when the headlight switch is turned to first or second clickstop. 12L163 " 1 U.S.A. 2 Canada To turn the lights on, twist the - 2004 Lexus LS 430 | User Guide - Page 73
intensity, ultimately turning off the other lights. 12L054b NOTICE To prevent the battery from being discharged, do not leave the lights on longer than necessary when the engine is not running. NOTE: * The time before turning off the lights can be changed. Ask your Lexus dealer for details. 55 - 2004 Lexus LS 430 | User Guide - Page 74
the system fails, the "AFS OFF" indicator light in the instrument cluster will flash. If this occurs, have your vehicle checked by your Lexus dealer. 12L179 Adaptive front-lighting system Adaptive front-lighting system (AFS) provides the proper headlight beam level according to the current driving - 2004 Lexus LS 430 | User Guide - Page 75
beam, push the lever forward. Pull it back for low beam. For the headlight flasher, pull it further back. A blue light in the instrument cluster indicates high beam or headlight flasher is on. The headlight flasher works even when the headlight switch is off. The turn signal is self-cancelling after - 2004 Lexus LS 430 | User Guide - Page 76
operation type 12L166 12L120a To turn on the fog lights, twist the band of the headlight lever to the "ON" position. They will come on only when the headlights are on low beam. When the fog lights are on, the indicator lights up in the instrument cluster. " 1 Interval adjuster 2 Washer on - 2004 Lexus LS 430 | User Guide - Page 77
. The warning message "Low Washer Fluid" is displayed in the multi- information display when the fluid level in the tank becomes very low. For information rear view mirror defogger automatically turns on when you operate the wipers. NOTE: * This feature can be deactivated. Ask your Lexus dealer for - 2004 Lexus LS 430 | User Guide - Page 78
until you reach the desired speed setting. The ignition switch must be in the "ON" position. There are 3 settings: "AUTO" position - Automatic operation "LO" position - Low speed operation "HI" position - High speed operation The sensor is on the inside of the windshield as shown above. 60 - 2004 Lexus LS 430 | User Guide - Page 79
SWITCHES With the ignition switch turned off, if the windshield sensor is touched by reason of cleaning the windshield or for any other reason, either of the following operations may cause automatic wiper activation. D Turning the ignition switch on with the wiper lever in the "AUTO" position. D - 2004 Lexus LS 430 | User Guide - Page 80
does not happen if the vehicle speed exceeds about 170 km/h (106 mph). HEADLIGHT CLEANER SWITCH 12L176 NOTE: * The last single wipe can be deactivated. Ask your Lexus dealer for details. The warning message "Low Washer Fluid" is displayed in the multi- information display when the fluid level in - 2004 Lexus LS 430 | User Guide - Page 81
SWITCHES REAR WINDOW AND OUTSIDE REAR VIEW MIRROR DEFOGGER SWITCH 12L170 12L169 "Vehicles with rear air conditioning "Vehicles with navigation system 12L171 "Vehicles without rear air conditioning To turn the electric rear window defogger on, push the switch. The ignition switch must be in the - 2004 Lexus LS 430 | User Guide - Page 82
rear view mirrors will quickly clear the surface. Keep your hands off the mirror faces when the switch is on. An indicator light is on power windows work when the ignition switch is in the "ON" position. Key off operation: Even if the ignition switch is turned to the "ACC" engine is not running. 64 - 2004 Lexus LS 430 | User Guide - Page 83
pressed in, only the driver's window can be raised or lowered. The indicator lights on the switches tell you which of the switches can be operated. Even with the window lock switch pressed in, the windows will be opened from outside the vehicle using an ignition key or wireless remote control. 65 - 2004 Lexus LS 430 | User Guide - Page 84
the vehicle The windows can be operated using the key.* NOTE: * This feature can be deactivated. Ask your Lexus dealer for details. 12L177 "Type B 12L180 Insert the key into the keyhole on the driver's door. To close the windows: Turn the key in the locking direction and hold it. After the - 2004 Lexus LS 430 | User Guide - Page 85
particularly a small child) alone in your vehicle, especially with the ignition key still inserted or with the ignition switch in a position other than power windows. You must also make sure the heads, hands and other parts of the bodies of all occupants are kept completely inside the vehicle. If - 2004 Lexus LS 430 | User Guide - Page 86
the turn signal lights will flash. The emergency flashers will work with the engine running or off and with or without the ignition key. Turn on 12L161a The turn signal light switch will not work when the emergency flashers are in operation. NOTICE "Vehicles with navigation system To prevent the - 2004 Lexus LS 430 | User Guide - Page 87
switch must be in the "ON" position. To use the seat heater: 1. Push the knob to pop it out. 2. Turn the knob clockwise. The indicator light turns on. 3. Adjust the knob to the desired temperature. To turn off the seat heater, turn the knob counterclockwise until it stops. Push the knob - 2004 Lexus LS 430 | User Guide - Page 88
heater because they may experience minor burns even at low temperatures. Use extra caution for; D Babies, or other insulating objects which cover the seat. NOTICE D Do not put unevenly weighted objects on the seat and do not stick sharp objects (needles, nails, etc the engine is not running. 70 - 2004 Lexus LS 430 | User Guide - Page 89
push the knob to pop it out and then turn the knob. The indicator light comes on. To feed air at room temperature, turn the knob to the gray To feed cool air, turn the knob counterclockwise and set the knob in the blue zone. Three setting levels are available. To feed warm air, turn the knob - 2004 Lexus LS 430 | User Guide - Page 90
light comes on. To feed air at room temperature, turn the knob to the gray zone. To feed cool air, turn the knob counterclockwise and set the knob in the blue Cool air To disable this function, push the knob again. The indicator light goes off. If you turn off the ignition switch without turning off - 2004 Lexus LS 430 | User Guide - Page 91
The occupants listed below may experience minor burns even at low temperatures from warm air. D Babies, small children, also caution not to overuse this feature, which may cool down the occupants excessively. NOTICE D Do not put unevenly weighted objects on the seat . Do engine is not running. 73 - 2004 Lexus LS 430 | User Guide - Page 92
under the seat. Remove the air filter. The front climate control seat filters are located under the driver and front passenger seats. Replace the air filter when the performance of air flow becomes low by the deterioration of filter. Replace the air filter when the performance of air flow becomes - 2004 Lexus LS 430 | User Guide - Page 93
control seat. 12L240 "On the side garnish The side garnish filters should be replaced at your Lexus dealer. When you replace the filters under the seats, have the side garnish filters replaced as well. NOTICE Do not remove the side garnish filters or clean them by washing or air blowing. Doing so - 2004 Lexus LS 430 | User Guide - Page 94
SWITCHES REFRESHING REAR SEAT SWITCHES CAUTION D Those who are pregnant, have just given birth, or suffer from heart disease and other ailments requiring rest, should consult a doctor before using the refreshing seat. D Do not allow children to use the refreshing seat. D Do not use the refreshing - 2004 Lexus LS 430 | User Guide - Page 95
SWITCHES 77 - 2004 Lexus LS 430 | User Guide - Page 96
Gauges, meters and service reminder indicators 1-3 Fuel gauge ...79 Engine coolant temperature gauge ...79 Tachometer ...80 Odometer and trip meter ...81 Service reminder indicators and warning buzzers ...81 Multi-information display ...89 Compass ...103 Instrument panel light control ...107 78 - 2004 Lexus LS 430 | User Guide - Page 97
GAUGES, METERS AND SERVICE REMINDER INDICATORS FUEL GAUGE See the inner back cover for fuel capacity and recommended fuel selection. ENGINE COOLANT TEMPERATURE GAUGE 13L062d 13L151 "Low fuel level warning light The gauge indicates the approximate quantity of fuel remaining in the tank when the - 2004 Lexus LS 430 | User Guide - Page 98
per minute). Use it while driving to prevent engine over-revving. Driving with the engine running too fast causes excessive engine wear and poor fuel economy. Remember, in most cases the slower the engine speed, the greater the fuel economy. NOTICE Do not let the indicator needle get into - 2004 Lexus LS 430 | User Guide - Page 99
SERVICE REMINDER INDICATORS AND WARNING BUZZERS IF THIS INDICATOR OR BUZZER COMES ON ...DO THIS. If parking brake is off, stop immediately and contact Lexus calculate the fuel economy and the reading, then push the "RESET" button. The same applies Lexus dealer immediately. (e) Stop and check. 81 - 2004 Lexus LS 430 | User Guide - Page 100
to Lexus dealer. DO THIS. (f) or (k) Key reminder buzzer Remove key. (g) See multi-information display. Take vehicle to Lexus dealer. If brake system warning light is also on, stop immediately and contact Lexus dealer (h) or (i) Close all doors. (j) Low fuel level warning light Fill - 2004 Lexus LS 430 | User Guide - Page 101
dangerous to continue driving normally when the brake fluid level is low. Have your vehicle checked at your Lexus dealer in the following case: D The light does not come on even if the parking brake is applied when the ignition switch is in the "ON" position. D The light does not come on even if the - 2004 Lexus LS 430 | User Guide - Page 102
malfunction somewhere in the parts monitored by the warning light system. Contact your Lexus dealer as soon as possible to service the vehicle. D and/or seat belt pretensioners have a problem. (c) Front Passenger's Seat Belt Reminder Light This light reminds you to buckle up the front passenger - 2004 Lexus LS 430 | User Guide - Page 103
not empty or the fuel tank cap is not loose...D There is a problem somewhere in the engine, emission control system, electronic throttle control system, automatic transmission electrical system or warning light system itself. Contact your Lexus dealer as soon as possible to service the vehicle. If - 2004 Lexus LS 430 | User Guide - Page 104
"Emissions inspection and maintenance (I/M) programs" on page 440. (g) Master Warning Light If any system malfunctions, this warning light comes on or flashes together with a warning tone, and a warning message appears in the multi-information display. When the cause of the problem is eliminated - 2004 Lexus LS 430 | User Guide - Page 105
Lexus dealer as soon as possible to service the vehicle. D The light does not come on when the ignition switch is turned to the "ON" position, or remains on. D The light comes on while you are driving. A warning light turning on briefly during operation does not indicate a problem. (j) Low Fuel - 2004 Lexus LS 430 | User Guide - Page 106
GAUGES, METERS AND SERVICE REMINDER INDICATORS How to check all the service reminder indicators (except the low fuel level warning light): 1. Apply the parking brake. 2. Open the door. The following service reminder indicator should come on. It goes off when you close the door completely. The - 2004 Lexus LS 430 | User Guide - Page 107
if your vehicle is in trouble. During ordinary driving, cruise information and graphic information are displayed. However, if any problem occurs in your vehicle, a warning message appears above the cruise information. " 1 "DISP1" button 2 "DISP2" button 3 "RESET" button The following information is - 2004 Lexus LS 430 | User Guide - Page 108
gasoline To begin recalculating, push the "RESET" button for about 1 to 2 seconds. D Average fuel consumption W247 W27 The average fuel consumption is calculated and displayed based on the total driving distance and the total fuel consumption with the engine running. The value is updated every 10 - 2004 Lexus LS 430 | User Guide - Page 109
METERS AND SERVICE REMINDER INDICATORS The multi-information display shows "Tank Avg -.- MPG" for a while after refueling or pushing the "RESET" switch, and then shows the previous average fuel consumption until you start the vehicle. D Elapsed time W251 W31 The total time that the engine has been - 2004 Lexus LS 430 | User Guide - Page 110
AND SERVICE REMINDER INDICATORS the Lexus park assist system or turn the ignition on with the main switch of the Lexus park assist system on, the Lexus park assist D Compass display (if equipped) D Outside temperature display D Lexus park assist system display (if equipped) D Dynamic radar/laser - 2004 Lexus LS 430 | User Guide - Page 111
indicate low oil level, and the oil level must be checked using the oil level dipstick. W255 W50 When the engine oil level is too low, the master warning light flashes, a warning tone sounds, and the above message appears. Add oil as soon as possible. (For instructions, see "Checking the engine oil - 2004 Lexus LS 430 | User Guide - Page 112
low level within the scheduled maintenance interval and does not indicate a problem. (For detailed information, see "Facts about engine oil consumption" on page 459.) w282 This message indicates that the engine oil maintenance data has been reset. After replacing the engine oil, be sure to reset - 2004 Lexus LS 430 | User Guide - Page 113
the ignition off. For details about inspection, see "Checking the engine oil level" on page 461. If the engine oil level is low, engine oil should be replaced. Have it replaced at your Lexus dealer. After the engine oil replacement, reset the engine oil maintenance data and make sure the "Mileage - 2004 Lexus LS 430 | User Guide - Page 114
"TRAC OFF" indicator light come on. At this time a warning tone sounds and the above message appears. If the message appears, the vehicle stability control system and traction control system do not work. Although it is no problem to continue driving, have your vehicle checked by Lexus dealer as soon - 2004 Lexus LS 430 | User Guide - Page 115
master warning light comes on, the above message appears and a warning tone sounds. At this time the multi-information display indicates which part causes an error. Although it is no problem to continue driving with the above message on the display, have your vehicle checked by your Lexus dealer as - 2004 Lexus LS 430 | User Guide - Page 116
, METERS AND SERVICE REMINDER INDICATORS w267 When the air conditioning filter should be replaced, the master warning light comes on, a warning tone sounds and the above message appears. If the "Change A/C Filter" appears on the multi-information display, change the air conditioning filter as soon - 2004 Lexus LS 430 | User Guide - Page 117
the electronically modulated air suspension is selected. However, if the system fails, the master warning light comes on, a warning tone also sounds and the above message appears. Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer as soon as possible. 99 - 2004 Lexus LS 430 | User Guide - Page 118
is on, the master warning light comes on, a warning tone sounds, the malfunctioning sensor flashes and the above message appears. The flashing sensor does not operate properly. Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer as soon as possible. w279 - 2004 Lexus LS 430 | User Guide - Page 119
system does not enter the "RADAR READY" mode even after cleaning or the message remains on the display, the system might be malfunctioning. Although it is no problem to continue driving, contact your Lexus dealer. w280 If the system cannot easily measure the vehicle- to- vehicle distance because - 2004 Lexus LS 430 | User Guide - Page 120
the weather clears, if the setting operation cannot be performed or if the warning message still appears, the system might have malfunctioned. Although it is no problem to continue driving, contact your Lexus dealer. Dynamic laser cruise control- D The driving pattern selector switch is changed to - 2004 Lexus LS 430 | User Guide - Page 121
it is no problem to continue driving, contact your Lexus dealer. COMPASS (Vehicles without Navigation System) 13L149 NOTICE While you are cruising with the dynamic radar/laser cruise control on, if the master warning light comes on, the cruise indicator light flashes, "Check Cruise System - 2004 Lexus LS 430 | User Guide - Page 122
GAUGES, METERS AND SERVICE REMINDER INDICATORS Displays N NE E SE S SW W NW Directions North Northeast East Southeast South Southwest West Northwest D The vehicle is magnetized. (There is a magnet or a metal - 2004 Lexus LS 430 | User Guide - Page 123
GAUGES, METERS AND SERVICE REMINDER INDICATORS NOTICE Do not put magnets or a metal object will deviate. If it is necessary to calibrate the compass (deviation calibration), take your vehicle to your Lexus dealer. Even if you do not cross over, the compass may sometimes deviate. If this happens, - 2004 Lexus LS 430 | User Guide - Page 124
GAUGES, METERS AND SERVICE REMINDER INDICATORS 13L150 13L155 To rectify the deviation, stop the vehicle, and push and hold the "RESET" button on the take your vehicle to a Lexus dealer. If you want to cancel the calibration before it is complete, push and hold the "RESET" button on the steering - 2004 Lexus LS 430 | User Guide - Page 125
METERS AND SERVICE REMINDER INDICATORS D windows, etc.) as they may interfere with the calibration. INSTRUMENT PANEL LIGHT CONTROL CAUTION D When doing the circling calibration, be sure to secure the instrument panel lights, turn the knob. With the knob turned fully right, the intensity - 2004 Lexus LS 430 | User Guide - Page 126
visors ...Interior lights ...Personal lights ...Ignition switch light ...Foot lights ...Clock ...Outside temperature display ...Cigarette lighter and ashtray ...Power outlets ...Rear console box ...Glove box ...Garage door opener ...Cup holders ...Coin box ...Overhead console box ...Auxiliary boxes - 2004 Lexus LS 430 | User Guide - Page 127
Front INTERIOR LIGHTS 14L207 14L058 To block out glare, move the sun visor as shown. 1 2 To block out glare from the front , swing the sun visor down. To block out glare from the side, remove the sun visor from the hook and swing it to the side. At this position, the vanity light - 2004 Lexus LS 430 | User Guide - Page 128
other doors are locked. "Vehicles with rear air conditioning controls Rear 14L209 NOTE: * The interior lights can be set not to come on or the duration of lighting can be changed. Ask your Lexus dealer for details. 14L210 "Vehicles without rear air conditioning controls When you open the rear - 2004 Lexus LS 430 | User Guide - Page 129
INTERIOR EQUIPMENT PERSONAL LIGHTS Front Rear 14L211 14L080 "Vehicles with rear air conditioning controls "Vehicles with moon roof 14L229 14L224 You can change the personal light angle manually as you like. "Vehicles without moon roof 111 - 2004 Lexus LS 430 | User Guide - Page 130
INTERIOR EQUIPMENT IGNITION SWITCH LIGHT 14L212 14L236 "Vehicles without rear air conditioning controls To turn on the personal light, push the switch. To turn it off, push the switch again. " 1 Type A 2 Type B For easy access to the ignition switch, the ignition switch light comes on when any of - 2004 Lexus LS 430 | User Guide - Page 131
INTERIOR EQUIPMENT FOOT LIGHTS CLOCK 14L327 14L225 " 1 Front foot light 2 Rear foot light "Vehicles with navigation system For clock setting, see the separate "Navigation System Owner's Manual". The foot lights come on and go out in the following conditions.* D The lights come on for about - 2004 Lexus LS 430 | User Guide - Page 132
INTERIOR EQUIPMENT OUTSIDE TEMPERATURE DISPLAY 14L060 14L226 "Vehicles without navigation system The digital clock indicates the time with the ignition switch at the "ACC" or "ON" position. To reset the hour, press the "H" button. To reset the minutes, press the "M" button. To adjust the time to - 2004 Lexus LS 430 | User Guide - Page 133
INTERIOR EQUIPMENT 14L061b 14L237 "On the instrument panel (Vehicles without navigation system) This display shows the outside temperature when the ignition switch is on. The displayed temperature ranges from -30_C (-22_F) up to 50_C (122_F). If - 2004 Lexus LS 430 | User Guide - Page 134
or close the lid completely. To remove the ashtray, raise the lid and pull it out. Use a Lexus genuine cigarette lighter or equivalent for replacement. "Front cigarette lighter and ashtray (for some models) CAUTION To reduce the chance of injury in case of an accident or sudden stop while driving - 2004 Lexus LS 430 | User Guide - Page 135
power outlets are designed for power supply for car accessories. The ignition switch must be in the "ACC" or "ON" position for the power outlets to be used. 14L062 NOTICE D To prevent the fuse from being blown, do not use the electricity over the total vehicle capacity of 10A/12V. D To prevent the - 2004 Lexus LS 430 | User Guide - Page 136
position, slide it while pushing either lever as shown. " 1 For the lower box 2 For the upper tray To use the rear console box, open as shown in the illustration. The rear console box light for the lower box will come on with the headlights on. CAUTION To reduce the chance of injury in case of an - 2004 Lexus LS 430 | User Guide - Page 137
Lock 5 Open To open the glove box door, pull the lever. To lock the glove box door, insert the master key and turn it clockwise. With the tail lights on, the glove box light will come on when the glove box door is open. 14L070 " 1 Buttons 2 Indicator light CAUTION To reduce the chance of injury - 2004 Lexus LS 430 | User Guide - Page 138
INTERIOR programmed button. If programming a garage door opener, check to see if the garage door opens and closes garage door has the rolling code feature if the indicator light (on the HomeLinkR) flashes color of the button may vary by brand of garage door opener. Refer to the owner's guide supplied - 2004 Lexus LS 430 | User Guide - Page 139
INTERIOR EQUIPMENT 4. Repeat steps 1 through 3 for each remaining HomeLinkR button to program another rolling code system. Programming other devices To program other devices such as home security systems, home door locks or lighting, contact your authorized Lexus programmed button. Check to see if - 2004 Lexus LS 430 | User Guide - Page 140
until the indicator light flashes. If you sell your vehicle, be sure to erase the programs stored in the HomeLinkR memory. This device complies with Part 15 of stop and reverse feature as required by federal safety standards. (This includes any garage door opener model manufactured before April - 2004 Lexus LS 430 | User Guide - Page 141
during sudden braking or in an accident. 14L242 D To reduce the chance of injury in case of an accident or sudden stop while driving, keep the cup holder closed when not in use. Rear To use the cup holder, push the top of the cup holder portion of the rear console box. The cup holder is designed - 2004 Lexus LS 430 | User Guide - Page 142
INTERIOR EQUIPMENT COIN BOX 14L217 14L238 "Vehicles without rear power seats To use the cup holder, open the cup holder portion of the center armrest in the rear seat. The cup holder is designed for holding cups or drink-cans securely. To use the coin box, push the coin box button. CAUTION Keep - 2004 Lexus LS 430 | User Guide - Page 143
interior of the vehicle becomes very hot. Do not leave anything flammable or deformable such as a lighter, glasses, etc. inside. 14L065b To use the overhead console box box closed while driving. D Do not place any object heavier than 100 g (0.22 lb.) in it. Heavier objects may cause the box - 2004 Lexus LS 430 | User Guide - Page 144
INTERIOR EQUIPMENT AUXILIARY BOXES Your vehicle has several types of auxiliary box. To use them, open as shown in the following illustrations. 14L234 14L235 "On the right side of the selector lever (for some models) "On the instrument panel CAUTION As this box is designed for holding eyeglasses - 2004 Lexus LS 430 | User Guide - Page 145
INTERIOR EQUIPMENT 14L087 14L322 "Under the front passenger's seat "Rear seat armrest (Vehicles with rear power seats) 14L218 14L220 "On the inner side of the front doors "Rear seat armrest (Vehicles without rear power seats) 127 - 2004 Lexus LS 430 | User Guide - Page 146
INTERIOR EQUIPMENT CAUTION To reduce the chance of injury in case of an accident or a sudden stop, always keep the auxiliary boxes closed while LEXUS Genuine Sports Gear", follow the instructions provided with goods. You can use a container as an accessory box. To lock the box, insert the master key - 2004 Lexus LS 430 | User Guide - Page 147
INTERIOR EQUIPMENT CAUTION To reduce the chance of injury in case of an accident or a sudden stop, always keep the container closed while driving. 14L223 " 1 From - 2004 Lexus LS 430 | User Guide - Page 148
INTERIOR EQUIPMENT CARD HOLDER PENLIGHT 14L221 14L076 You can store a card in the slot as shown in the illustration. The penlight is in the tool box on the left side of the trunk. D Battery insertion: Insert the batteries into the penlight. (The penlight terminals have no + or - end, but be - 2004 Lexus LS 430 | User Guide - Page 149
INTERIOR EQUIPMENT COOL BOX 14L109 14L108a 2. Pull the lever on top of the lid and push down. The cool box is designed for holding canned drinks. Do not use this box to store drinks in plastic or disposable containers, or bottles-they might spill or break. Do not store any food that might go bad - 2004 Lexus LS 430 | User Guide - Page 150
INTERIOR EQUIPMENT CAUTION To reduce the chance of injury in case of an accident or sudden stop while driving, always keep the cool box closed when it is not in use. FLOOR MAT 14L227 Use a floor mat of the correct size. If the floor carpet and floor mat have 2 holes, then they are designed - 2004 Lexus LS 430 | User Guide - Page 151
INTERIOR EQUIPMENT COAT HOOKS 14L036 14L230 CAUTION Make sure the floor mat is properly placed on the floor carpet. If the floor mat slips and interferes - 2004 Lexus LS 430 | User Guide - Page 152
INTERIOR EQUIPMENT CAUTION Do not hook a hanger, heavy or sharp pointed object on the coat hook. If the curtain When you hang clothes, hang them on the coat hook directly. SUNSHADES 14L243a "Type A (Rear electric sunshade and manual sunshades) 14L244a "Type B (Rear electric sunshade only) 134 - 2004 Lexus LS 430 | User Guide - Page 153
INTERIOR EQUIPMENT Rear electric sunshade Key off operation: Even after the ignition switch is turned always operate the shade while the engine is running. D Observe the following to avoid damage and/or malfunction: Do not overload the shade motor and other parts (for instance by pushing down on - 2004 Lexus LS 430 | User Guide - Page 154
INTERIOR EQUIPMENT Manual sunshades LUGGAGE NET The luggage net is located in the trunk to secure the luggage. The net is installed as follows: 15L047 Securing the luggage - 2004 Lexus LS 430 | User Guide - Page 155
INTERIOR EQUIPMENT Securing the luggage in the trunk FIRST-AID KIT NET 14L246 14L089 1. Raise the lower hooks on the vehicle front side. 2. Hook the luggage - 2004 Lexus LS 430 | User Guide - Page 156
SECTION INSTRUMENTS AND CONTROLS Exterior equipment 1-5 139 140 143 145 Hood ...Trunk lid ...Fuel tank cap ...Moon roof ... 138 - 2004 Lexus LS 430 | User Guide - Page 157
hood. 1. To open the hood, pull the hood lock release lever under the instrument panel. The hood will spring up slightly. Before closing the hood, check to see that you have not forgotten any tools, rags, etc. Then lower the hood and make sure it locks. CAUTION Before driving, be sure - 2004 Lexus LS 430 | User Guide - Page 158
. " 1 Type A 2 Type B To unlock the trunk lid, insert the master key and turn it clockwise. To close the trunk lid, lower it and press down on For details, see "Smart key system" on page 20 and "Wireless remote control" on page 36. When you open the trunk, the lights illuminate the inside of the - 2004 Lexus LS 430 | User Guide - Page 159
2 Type B 3 If you do not want to activate the trunk lid opener system, push in the main switch. 4 To activate the system, insert the master key and turn it counterclockwise. To protect things put in the trunk, when you have your vehicle parked, push in the main switch. To open the - 2004 Lexus LS 430 | User Guide - Page 160
is operating. Doing so may damage the trunk lid closer. Also, be careful not to leave the key inside the trunk. If a person is locked in the trunk, he/she can pull down the phosphorescent time after the trunk lid is closed. Exposing the handle to stronger light will cause it to glow longer. 142 - 2004 Lexus LS 430 | User Guide - Page 161
filler door, pull the lever under the instrument panel. The arrow head next to FUEL DOOR as shown indicates on which side of your vehicle the fuel filler door is located. When refueling, turn off the engine. CAUTION D Do not smoke, cause sparks or allow open flames when refuelling. The fumes are - 2004 Lexus LS 430 | User Guide - Page 162
D Make sure the cap is tightened securely to prevent fuel spillage in case of an accident. 15L037b D Use only a genuine Lexus fuel tank cap for replacement. It is designed to regulate fuel tank pressure. NOTICE 2. To remove the fuel tank cap, turn the cap slowly counterclockwise, then pause - 2004 Lexus LS 430 | User Guide - Page 163
the opener is not actuated MOON ROOF 15L040c 15L086 Pull the manual lever located in the trunk toward the back. This is used in case the fuel filler door cannot be opened due to a discharged battery or other trouble. " 1 Open 2 Close Refueling the vehicle As soon as the correctly operated - 2004 Lexus LS 430 | User Guide - Page 164
Operating the moon roof from outside the vehicle The moon roof can be closed or opened using a key.* NOTE: * This feature can be deactivated, or sliding open or tilting up can be selected. Ask your Lexus dealer for details. 15L087 15L093 " 1 Tilt up 2 Lower To tilt up the moon roof, push the "TILT - 2004 Lexus LS 430 | User Guide - Page 165
. To stop in the middle, return the key. D While the vehicle is moving, always keep the heads, hands and other parts of the bodies of all occupants away from You must also make sure nobody places his or her head, hands and other parts of the body in the roof opening. If someone's neck, head or hands - 2004 Lexus LS 430 | User Guide - Page 166
small child) alone in your vehicle, especially with the ignition key still inserted or with the ignition switch in a position other sit on top of the vehicle around the roof opening. D Never try jamming any part of your body to activate the jam protection function intentionally. D The jam protection - 2004 Lexus LS 430 | User Guide - Page 167
EXTERIOR EQUIPMENT 149 - 2004 Lexus LS 430 | User Guide - Page 168
SECTION INSTRUMENTS AND CONTROLS Occupant restraint systems 1-6 151 151 159 161 162 165 176 187 196 217 221 Seats ...Front seats ...Rear seats ...Armrest ...Head restraints ...Seat belts ...SRS driver airbags and front passenger airbags ...SRS side airbags and curtain shield airbags ...Child - 2004 Lexus LS 430 | User Guide - Page 169
to stand up or move around between seats. Otherwise, severe injuries can occur in the event of emergency braking or a collision. CAUTION The SRS driver airbag deploys with considerable force, and can cause death or firm, non-slippery cushion, or raise the seat if your vehicle has that feature. 151 - 2004 Lexus LS 430 | User Guide - Page 170
with considerable speed and force. Otherwise, you may be killed or severely injured. D Do not use seat accessories which cover the area where the side airbags inflate. Such accessories may prevent the side airbags from activating correctly, causing death or serious injury. D Do not modify or - 2004 Lexus LS 430 | User Guide - Page 171
Adjusting front seats 16L257a NOTICE Do not operate the control switch in more than one dimension at a time. It may cause electrical overload. " 1 Seat cushion length control angle and head restraint control switch 4 Upper lumbar support control switch 5 Lower lumbar support control switch 153 - 2004 Lexus LS 430 | User Guide - Page 172
OCCUPANT RESTRAINT SYSTEMS Adjusting seat cushion length Adjusting seat position 16L264 16L258a "For driver's seat only Move the control switch in the desired direction. Releasing the switch will stop the seat cushion in that position. Do not place anything under the seat, as this might - 2004 Lexus LS 430 | User Guide - Page 173
OCCUPANT RESTRAINT SYSTEMS Adjusting seatback angle 16L259 16L260a "For passenger's seat Move the control switch in the desired direction. Releasing the switch will stop the seat in that position. Do not place anything under the seat as this might interfere with the seat movement. Move the control - 2004 Lexus LS 430 | User Guide - Page 174
SYSTEMS Adjusting seat cushion angle and height Adjusting lumbar support Driver's seat (Upper and lower lumbar supports) To use both lumbar supports effectively, adjust the lower lumbar support first and then the upper lumbar support. 16L557 16L263a Move the control switch in the desired - 2004 Lexus LS 430 | User Guide - Page 175
Front passenger's seat 16L262a 16L354a "Upper lumbar support Push the upper lumbar support control switch on either side. The amount of upper lumbar support will change while the switch is pushed. Push the control switch on either side. The amount of lumbar support will change while the switch is - 2004 Lexus LS 430 | User Guide - Page 176
OCCUPANT RESTRAINT SYSTEMS Adjusting front passenger's seat from the driver's seat 16L265a 16L266a "Seatback angle Move the control switch in the desired direction. "Seat position Move the control switch in the desired direction. Releasing the switch will stop the seat in that position. Do not - 2004 Lexus LS 430 | User Guide - Page 177
OCCUPANT RESTRAINT SYSTEMS CAUTION D If you operate the switch when an occupant is seated or when he/she is getting on or off the front passenger seat, take full safety precautions beforehand by telling the occupant that the seat is about to move. D To reduce the risk of sliding under the lap belt - 2004 Lexus LS 430 | User Guide - Page 178
OCCUPANT RESTRAINT SYSTEMS Adjusting seat position Returning the rear seats and rear head restraints from the front seats 16L271c 16L636 " 1 For left seat 2 For right seat To return the rear seats and rear head restraints, push the switch on the instrument panel. The rear seats move backward - 2004 Lexus LS 430 | User Guide - Page 179
OCCUPANT RESTRAINT SYSTEMS ARMREST To use the armrest, pull it down as shown above. NOTICE To prevent damage to the armrest, avoid putting heavy loads on it. 16L631 "Vehicles with rear power seats 16L632 "Vehicles without rear power seats 161 - 2004 Lexus LS 430 | User Guide - Page 180
OCCUPANT RESTRAINT SYSTEMS HEAD RESTRAINTS For your safety and comfort, adjust the head restraint before driving. Front seats 16L274 16L273a To move the head restraint forward or rearward, pull or push on the top. The head restraint is most effective when it is close to your head. Therefore, - 2004 Lexus LS 430 | User Guide - Page 181
OCCUPANT RESTRAINT SYSTEMS Outside rear seats (power type) Adjusting head restraint height Outside rear seats (manual type) 16L275c 16L277 " 1 For left seat 2 For right seat Push the head restraint height control switch on the front side to move the head restraint - 2004 Lexus LS 430 | User Guide - Page 182
OCCUPANT RESTRAINT SYSTEMS Center rear seat 16L278b 16L279 Push the button to return the head restraint to its original position. To move the head restraint forward, pull on the top. To move the head restraint forward or rearward, pull or push on the top. The head restraint is most effective when - 2004 Lexus LS 430 | User Guide - Page 183
are designed for people of adult size, large enough to properly wear them serious injury or death during emergency braking or a collision. Also, do not low as possible over the hips and not on the waist. Injured person. Lexus recommends the use of a seat belt. Depending on the injury, first check - 2004 Lexus LS 430 | User Guide - Page 184
system periodically. Check for cuts, fraying, and loose parts. Damaged parts should be See "Cleaning the interior" on page 524 for instructions.) D Replace the lights up the driver's seat belt buckle for easy use. The same applies for the front passenger's door and seat belt buckle. The light - 2004 Lexus LS 430 | User Guide - Page 185
in that position and cannot be extended. This feature is used to hold the child restraint system . The seat belt length automatically adjusts to your size and the seat position. The retractor will lock does not function normally, immediately contact your Lexus dealer. Do not use the seat until the - 2004 Lexus LS 430 | User Guide - Page 186
low as possible on your hips - not on your waist. Adjust it to a snug fit by pulling the shoulder portion upward through the latch plate. "Front seat belts only Adjust the shoulder anchor position to your size. To adjust the shoulder anchor position, press the upper or lower part as low on hips - 2004 Lexus LS 430 | User Guide - Page 187
allow the belt to retract. If the belt does not retract smoothly, pull it out and check for kinks or twists. Then make sure it remains untwisted as it retracts. The seat belt comfort guides are installed on the outside rear seats to relieve uncomfortableness from the shoulder belt when it is - 2004 Lexus LS 430 | User Guide - Page 188
measurement and selection of length. Additional ordering information is available at your Lexus dealer. CAUTION When using the seat belt extender, observe the following precautions. Failure to follow these instructions could reduce the effectiveness of the seat belt restraint system in case of - 2004 Lexus LS 430 | User Guide - Page 189
OCCUPANT RESTRAINT SYSTEMS D Be sure to wear the seat belt without the seat belt extender if you can fasten the seat belt without the extender. 16L625 D Do not use the seat belt extender when installing a child restraint system on the front or rear passenger seat. If installing a child restraint - 2004 Lexus LS 430 | User Guide - Page 190
and buckle. D If the seat belt does not function normally, immediately contact your Lexus dealer. Do not use the seat until the seat belt is fixed, because it cannot belt. This helps prevent damage to the vehicle interior and extender itself. When not in use, remove the extender and store in the - 2004 Lexus LS 430 | User Guide - Page 191
collisions. Front airbag sensors Occupant detection sensor Front passenger's seat belt buckle switch Front seat belt pretensioner assembly SRS warning light Rear seat belt pretensioner assembly Airbag sensor assembly The seat belt pretensioner system consists mainly of the above components, and - 2004 Lexus LS 430 | User Guide - Page 192
suspension system. D Modification of the front end structure. D Attachment of a grille guard (bull bar, kangaroo bar, etc.), snowplow, winches or any other equipment or surrounding area or wiring. Failure to follow these instructions may prevent the seat belt pretensioners from activating correctly, - 2004 Lexus LS 430 | User Guide - Page 193
Lexus dealer as soon as possible. 16L330b D When the ignition switch is turned to the "ON" position, the light does not come on or remains on. D The light assemblies, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service reminder indicators and warning - 2004 Lexus LS 430 | User Guide - Page 194
SYSTEMS SRS DRIVER AIRBAGS AND FRONT PASSENGER AIRBAGS 16L650 16L336a In the following cases, contact your Lexus dealer as soon as possible. D The front of the vehicle (shaded in the illustration) driver's or front passenger's head, chest or knees caused by hitting the vehicle interior. 176 - 2004 Lexus LS 430 | User Guide - Page 195
airbags if they do not wear the available seat belts properly. During sudden braking just before a collision, an unrestrained driver or front passenger can move forward thrown out of the vehicle. For instructions and precautions concerning the seat belt system, see "Seat belts" on page 165. 177 - 2004 Lexus LS 430 | User Guide - Page 196
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 The rear seat is the safest for infants and children. For instructions concerning the installation of a child restraint system, see "Child restraint" - 2004 Lexus LS 430 | User Guide - Page 197
rear collision, if it rolls over, or if it is involved in a low-speed frontal collision. But, whenever a collision of any type causes sufficient forward vehicle, deployment of the SRS front airbags may occur. " 1 Hitting a curb, edge of pavement or hard surface 2 Falling into or jumping over a deep - 2004 Lexus LS 430 | User Guide - Page 198
passenger (airbag and inflator) 3 Knee airbag module for front passenger (airbag and inflator) 4 Front passenger's seat belt buckle switch 5 SRS warning light 6 Airbag module for driver (airbag and inflator) 7 Knee airbag module for driver (airbag and inflator) 8 Driver's seat belt buckle switch - 2004 Lexus LS 430 | User Guide - Page 199
important for the occupant to; avoid placing any object or part of the body between the occupant and the airbag module during airbag deployment can be killed or seriously injured. Lexus strongly recommends that: D The driver sit as instructions and precautions concerning the seating position, see "Front seat - 2004 Lexus LS 430 | User Guide - Page 200
and well back in the seat, and always use your seat belt properly. D Lexus strongly recommends that all infants and children be placed in the rear seat of the vehicle system in the rear seat. For instructions concerning the installation of a child restraint system, see "Child restraint" on page 196. - 2004 Lexus LS 430 | User Guide - Page 201
system, which could result in death or serious injury. Failure to follow these instructions can result in death or serious injury. Consult your Lexus dealer about any repair and modification. 16L750 D Do not put anything or any part of your body on or in front of the dashboard, lower portion of - 2004 Lexus LS 430 | User Guide - Page 202
or accessories to the ignition key. The objects may restrict the SRS knee airbag inflation or be thrust into the driver's seat area by the force of the deploying airbag, causing a danger. D Attachment of a grille guard (bull bar, kangaroo bar, etc.), snowplow, winches or any other equipment to the - 2004 Lexus LS 430 | User Guide - Page 203
Lexus dealer as soon as possible. 16L330b D When the ignition switch is turned to the "ON" position, the light does not come on or remains on. D The light assemblies, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service reminder indicators and warning - 2004 Lexus LS 430 | User Guide - Page 204
in the illustration) is scratched, cracked, or otherwise damaged. NOTICE Do not disconnect the battery cables before contacting your Lexus dealer. 16L654 In the following cases, contact your Lexus dealer as soon as possible: D The SRS front airbags have been inflated. D The front of the vehicle - 2004 Lexus LS 430 | User Guide - Page 205
Wearing a seat belt properly during an accident reduces the chances of death or serious injury or being thrown out of the vehicle. For instructions and precautions concerning the seat belt system, see "Seat belts" on page 165. The SRS (Supplemental Restraint System) side airbags and curtain shield - 2004 Lexus LS 430 | User Guide - Page 206
/her head or any part of his/her body belt should be properly secured using a child restraint system. Lexus strongly recommends that all infants and children be placed in rear seats are the safest for infants and children. For instructions concerning the installation of a child restraint system, see - 2004 Lexus LS 430 | User Guide - Page 207
front or rear collision, if it rolls over, or if it is involved in a low-speed side collision. " 1 2 3 4 5 6 Curtain shield airbag module (airbag sensor assembly Side and curtain shield airbag sensor assembly SRS warning light Airbag sensor assembly The SRS side airbag and curtain shield airbag - 2004 Lexus LS 430 | User Guide - Page 208
force. While the system is designed to reduce serious injuries, it may also cause minor burns or abrasions and swelling. Front seats as well as parts of the front and rear pillars, and roof side rail may be hot for several minutes, but the airbags themselves will not be hot. The - 2004 Lexus LS 430 | User Guide - Page 209
taken especially when you have a small child in the vehicle. D Sit up straight and well back in the seat, distributing your weight evenly in the seat. Do not apply excessive weight to the outer side of the seats with a side airbag and to the front pillar, rear pillar and roof side rail - 2004 Lexus LS 430 | User Guide - Page 210
care should be taken especially when you have a small child in the vehicle. D Do not attach a cup holder or any other device or object on or around the door. When the side airbag inflates, the cup holder or any other device or object will be thrown with great force, or the side airbag may - 2004 Lexus LS 430 | User Guide - Page 211
SYSTEMS D Do not use seat accessories which cover the parts where the side airbags inflate. Such accessories may prevent the side airbags or serious injury. Failure to follow these instructions can result in death or serious injury. Consult your Lexus dealer about any repair and modification. D - 2004 Lexus LS 430 | User Guide - Page 212
not perform any of the following changes without consulting your Lexus dealer. Such changes can interfere with proper operation of the belt pretensioner assemblies, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service reminder indicators and warning buzzers" - 2004 Lexus LS 430 | User Guide - Page 213
OCCUPANT RESTRAINT SYSTEMS If any of the following conditions occurs, this indicates a malfunction of the airbags or seat belt pretensioners. Contact your Lexus dealer as soon as possible. D When the ignition switch is turned to the "ON" position, the light does not come on or remains on. D The - 2004 Lexus LS 430 | User Guide - Page 214
. In an accident, the child can be crushed against the windshield, or between you and the vehicle's interior. D Lexus strongly urges use of a proper child restraint system which conforms to the size of the child, installed on the rear seat. According to accident statistics, the child is safer when - 2004 Lexus LS 430 | User Guide - Page 215
injured. D Do not allow the child to lean his/her head or any part of his/her body against the door or the area of the seat, the event of collision. D Make sure you have complied with all installation instructions provided by the child restraint manufacturer and that the system is properly secured. - 2004 Lexus LS 430 | User Guide - Page 216
systems are classified into the following 3 types depending on the child's age and size. (A) Infant seat (B) Convertible seat (C) Booster seat Install the child restraint system following the instructions provided by its manufacturer. Your vehicle has anchor brackets for securing the top strap - 2004 Lexus LS 430 | User Guide - Page 217
OCCUPANT RESTRAINT SYSTEMS (A) Infant seat (C) Booster seat 16L306 16L308 (B) Convertible seat 16L307 199 - 2004 Lexus LS 430 | User Guide - Page 218
OCCUPANT RESTRAINT SYSTEMS INSTALLATION WITH 3-POINT TYPE SEAT BELT (A) Infant seat installation 16L310 16L306 CAUTION An infant seat must be used in rear-facing position only. D Never install a rear-facing child restraint system on the front passenger seat. In the event of an accident, the force - 2004 Lexus LS 430 | User Guide - Page 219
OCCUPANT RESTRAINT SYSTEMS 16L326 16L427 1 D If the driver's seat position does not allow sufficient space for safe installation, install the child restraint system on the rear right seat. 2 Fix both seats at the same position. Fix both seatbacks at the same angle. CAUTION When installing a - 2004 Lexus LS 430 | User Guide - Page 220
and shoulder belt through or around the infant seat following the instructions provided by its manufacturer and insert the tab into the buckle taking your child from death or serious injury. Contact your Lexus dealer immediately. Do not install the child restraint system on the seat until the seat - 2004 Lexus LS 430 | User Guide - Page 221
the infant seat securely. CAUTION Push and pull the child restraint system in different directions to be sure it is secure. Follow all the installation instructions provided by its manufacturer. 203 - 2004 Lexus LS 430 | User Guide - Page 222
. A convertible seat must be used in forward- facing or rear-facing position depending on the age and size of the child. When installing, follow the manufacturer 's instructions about the appropriate age and size of the child as well as directions for installing the child restraint system. 204 - 2004 Lexus LS 430 | User Guide - Page 223
considerable speed and force. Otherwise, the child may be killed or seriously injured. D Do not allow the child to lean his/her head or any part of his/her body against the door or the area of the seat, front or rear pillar, or roof side rail from which the side - 2004 Lexus LS 430 | User Guide - Page 224
OCCUPANT RESTRAINT SYSTEMS 16L327 16L428 1 D If the driver's seat position does not allow sufficient space for safe installation, install the child restraint system on the rear right seat. 2 Fix both seats at the same position. Fix both seatbacks at the same angle. CAUTION When installing a - 2004 Lexus LS 430 | User Guide - Page 225
and shoulder belt through or around the convertible seat following the instructions provided by its manufacturer and insert the tab into the buckle your child from death or serious injury. Contact your Lexus dealer immediately. Do not install the child restraint system on the seat until the seat - 2004 Lexus LS 430 | User Guide - Page 226
the convertible seat securely. CAUTION Push and pull the child restraint system in different directions to be sure it is secure. Follow all the installation instructions provided by its manufacturer. 208 - 2004 Lexus LS 430 | User Guide - Page 227
OCCUPANT RESTRAINT SYSTEMS (C) Booster seat installation 16L169a 16L308 4. To remove the convertible seat, press the buckle release button and allow the belt to retract completely. The belt will move freely again and be ready to work for an adult or older child passenger. A booster seat must be - 2004 Lexus LS 430 | User Guide - Page 228
child to lean his/her head or any part of his/her body against the door or booster seat and across the child following the instructions provided by its manufacturer and insert the tab shoulder and that the lap belt is positioned as low as possible on the child's hips. See " braking or a collision. - 2004 Lexus LS 430 | User Guide - Page 229
belt during a collision or other unintended event. Keep the lap belt positioned as low on a child's hips as possible. D For child's safety, do not it cannot protect your child from death or serious injury. Contact your Lexus dealer immediately. Do not install the child restraint system on the seat - 2004 Lexus LS 430 | User Guide - Page 230
OCCUPANT RESTRAINT SYSTEMS Using a top strap 16L626 16L303 " 1 Anchor bracket Follow the procedure below for a child restraint system that requires the use of a top strap. 2 Symbol Use the anchor bracket on the package tray behind the rear seat to attach the top strap. Anchor brackets are - 2004 Lexus LS 430 | User Guide - Page 231
center rear seat, the head restraint should be in the original position. Then make sure to pass the top strap over the head restraint. For instructions to install the child restraint system, see "Types of child restraint system" on page 198. When the child restraint is not in use, make sure - 2004 Lexus LS 430 | User Guide - Page 232
restraint system. D Make sure the top strap is securely latched, and check that the child restraint system is secure by pushing and pulling it in different directions. Follow all the installation instructions provided by its manufacturer. Installation with child restraint lower anchorages 16L627a - 2004 Lexus LS 430 | User Guide - Page 233
OCCUPANT RESTRAINT SYSTEMS CHILD RESTRAINT SYSTEM INSTALLATION 16L628a 16L629a Canada only Canada only "Type B "Type A 215 - 2004 Lexus LS 430 | User Guide - Page 234
OCCUPANT RESTRAINT SYSTEMS For owners in Canada The symbol on a child restraint system indicates the see "Using a top strap" on page 212.) For installation details, refer to the instruction manual equipped with each product. CAUTION D When using the lower anchorages for the child restraint system - 2004 Lexus LS 430 | User Guide - Page 235
and the positions of the tilt and telescopic steering, and outside rear view mirrors. Three different driving position profiles can be entered into the computer's memory. another driver can be recorded. To set a new memorized position, select the desired position and perform step 2. The previous memory - 2004 Lexus LS 430 | User Guide - Page 236
position Conditions for memorized position activation D Ignition switch "ON" and selector lever in "N" or "P" position with the vehicle stopped. All parts of the memorized positions can be activated. D Ignition switch off and within 30 seconds of opening driver's door. The memorized position can - 2004 Lexus LS 430 | User Guide - Page 237
length, the height of the shoulder belt anchor of the driver's seat belt and outside rear view mirrors to the memorized position when you open the driver's door after unlocking it with a smart key. And when you push the ignition switch, the tilt and telescopic steering is adjusted. To activate this - 2004 Lexus LS 430 | User Guide - Page 238
of the shoulder belt anchor of the driver's seat belt and outside rear view mirrors to the memorized position when you open the driver's door after unlocking it with a wireless remote control key. And when you insert the key into the ignition switch, the tilt and telescopic steering is adjusted. To - 2004 Lexus LS 430 | User Guide - Page 239
a beep sounds. The beep sound means that the position has been memorized. The memory will be erased when the battery is removed for inspection or service. 221 - 2004 Lexus LS 430 | User Guide - Page 240
in the "ON" position. This function is actuated when the selector lever is set in the "P" position or if the vehicle is stopped with the brake pedal depressed. While the seat is being moved by this function, the operation will not stop even if the door is closed midway. To reactivate - 2004 Lexus LS 430 | User Guide - Page 241
OCCUPANT RESTRAINT SYSTEMS 223 - 2004 Lexus LS 430 | User Guide - Page 242
SECTION INSTRUMENTS AND CONTROLS Steering wheel and mirrors 1-7 225 227 231 232 Tilt and telescopic steering wheell ...Outside rear view mirrors ...Inside rear view mirror ...Vanity mirrors ... 224 - 2004 Lexus LS 430 | User Guide - Page 243
STEERING WHEEL AND MIRRORS TILT AND TELESCOPIC STEERING WHEEL Adjustment of steering wheel tilt Adjustment of telescopic steering column 16L647 16L646 To adjust the steering column length, push the - 2004 Lexus LS 430 | User Guide - Page 244
tilts up for easy exit and entry. When you insert the key in the ignition switch, the steering column returns to the previously set position. NOTE: * This feature can be deactivated. Ask your Lexus dealer for details. NOTE: * This feature can be deactivated. Ask your Lexus dealer for details. 226 - 2004 Lexus LS 430 | User Guide - Page 245
you can just see the side of your vehicle in the mirror. Be careful when judging the size or distance of any object seen in the outside rear view mirror on the passenger's side because it is a convex mirror. Any object seen in a convex mirror will look smaller and farther away than if seen in - 2004 Lexus LS 430 | User Guide - Page 246
following operations with the ignition ON. D Put the selector lever in the "R" position. D Place the master switch at "L" (left) or "R" (right). The mirrors return to the previous position by any of the following operations. D Put the selector lever in a position other than "R". D Place the master - 2004 Lexus LS 430 | User Guide - Page 247
D When you turn the ignition switch to "LOCK" position, the rear view mirrors are automatically folded. The rear view mirrors can be folded or extended manually. To fold the mirrors, push the switch on the right side. To extend the rear view mirrors, push the switch on the left side. The rear view - 2004 Lexus LS 430 | User Guide - Page 248
WHEEL AND MIRRORS Outer foot lights The outer foot lights go off 15 seconds after the lights come on or when: D the lock switch on the outside door handle is pushed, D the doors are locked with the wireless remote control function key, 16L659 D the doors are locked by inserting a key into the - 2004 Lexus LS 430 | User Guide - Page 249
surface is normal. "AUTO" mode: If the mirror detects light from the headlights of the vehicle behind you, the mirror surface darkens slightly to reduce the reflected light. When the inside rear view mirror surface changes, the outside rear view mirror surfaces will also become darker. When the - 2004 Lexus LS 430 | User Guide - Page 250
ensure correct functioning of anti-glare mirror sensors located on both sides of the mirror, do not touch or cover the sensors with your finger or a piece of cloth, etc. To use the front vanity mirrors, swing the sun visor down and open the cover. The vanity light comes on when you open the - 2004 Lexus LS 430 | User Guide - Page 251
14L228a To use the rear vanity mirrors, open the cover. The vanity light comes on when you open the cover. NOTICE D Keep the rear vanity mirrors closed when not in use. Otherwise you may hit your head on the mirror when you get in or out of the vehicle. D To prevent the battery from - 2004 Lexus LS 430 | User Guide - Page 252
) ...235 Automatic air conditioning controls (Vehicles without rear air conditioning) ...237 Rear air conditioning controls ...251 For vehicles please refer equipped with to the separate Owner's Manual". Navigation "Navigation System, System 234 - 2004 Lexus LS 430 | User Guide - Page 253
AIR CONDITIONING AUTOMATIC AIR CONDITIONING CONTROLS (Vehicles with Rear Air Conditioning) 21L188 "For rear air conditioning operation, see "Rear air conditioning controls" on page 251 235 - 2004 Lexus LS 430 | User Guide - Page 254
The automatic air conditioning automatically maintains the set temperature. This air conditioning features automatic fan speed and air flow control which automatically selects the most the air conditioning on longer than necessary when the engine is not running. 4 5 6 7 8 9 10 11 12 13 14 15 236 - 2004 Lexus LS 430 | User Guide - Page 255
AIR CONDITIONING AUTOMATIC AIR CONDITIONING CONTROLS (Vehicles without Rear Air Conditioning) 21L189 237 - 2004 Lexus LS 430 | User Guide - Page 256
The automatic air conditioning automatically maintains the set temperature. This air conditioning features automatic fan speed and air flow control which automatically selects the most the air conditioning on longer than necessary when the engine is not running. 4 5 6 7 8 9 10 11 12 13 14 15 238 - 2004 Lexus LS 430 | User Guide - Page 257
AIR CONDITIONING 21L190a "Air flow selection Automatic air flow mode only 239 - 2004 Lexus LS 430 | User Guide - Page 258
The operation status is shown by each indicator. When one of the manual control buttons is depressed while operating in automatic mode, the mode relevant off. If you keep the "OFF" button pushed, the data for the air filter is reset. The "TEMP" or "PASSENGER TEMP" button is used to set the desired - 2004 Lexus LS 430 | User Guide - Page 259
AIR CONDITIONING The indicator on the "DUAL" button has two modes: D With the indicator on - For individual temperature setting D With the indicator off - For simultaneous temperature setting 21L191 Driver side setting Passenger side setting Mixed setting 241 - 2004 Lexus LS 430 | User Guide - Page 260
button is set. Other conditions continue to be adjusted automatically. If manual air flow selection is desired Take in the fresh air by selecting Air flows mainly from the floor vents and windshield vents. " 1 Fan speed at low 2 Fan speed at high The fan speed can be set to your desired speed by - 2004 Lexus LS 430 | User Guide - Page 261
AIR CONDITIONING If manual switching of air intake is desired Each time you push the air intake control button, the mode changes in order from the RECIRCULATED AIR mode to AUTOMATIC mode to OUTSIDE AIR mode, then back to the RECIRCULATED AIR mode. Each indicator light shows which mode is now - 2004 Lexus LS 430 | User Guide - Page 262
This will improve fuel economy. The air again, have the compressor checked by your nearest Lexus dealer. 21L108 When you push If you turn off the air conditioning manually, the EXHAUST GAS AUTOMATIC mode will be and the EXHAUST GAS AUTOMATIC indicator light remains on. However, the EXHAUST - 2004 Lexus LS 430 | User Guide - Page 263
switch on after the removal and installation of the battery terminal, the indicator light may flash and the operating sound of the motor may be heard. This is turned off. This does not indicate a malfunction. To remove interior fog on the windshield Push the "FRONT WINDSHIELD" button. To remove - 2004 Lexus LS 430 | User Guide - Page 264
CONDITIONING (c) Replacing the air conditioning filter 21L204 21L203 " 1 Partition The air conditioning filter is behind the glove box. The air conditioning filter prevents dust from entering the vehicle through the air conditioning vent. If the "Change A/C Filter" appears on the multi-information - 2004 Lexus LS 430 | User Guide - Page 265
21L206 21L208 " 1 Filter cover 2 Levers " 1 Filter 2 Filter case 4. Push up the levers and remove the filter cover. 6. Take the filter out of the filter case and replace it with a new one. NOTICE 21L207 When installing, the UP marks shown on the filter and filter case should be noted - 2004 Lexus LS 430 | User Guide - Page 266
and then 2 lower levers. 9. After the replacement, push and hold the "OFF" button for the front air conditioning for more than 4 seconds to reset the air filter clogging data. The "A/C Filter Reset" appears on the multi- information display and a tone sounds to inform you that the data has been - 2004 Lexus LS 430 | User Guide - Page 267
tips D Make sure the air inlet grilles in front of the windshield are not blocked by leaves or other obstructions. D If air flow control is not satisfactory, check the dashboard vents. (See "Center vents", "Side vents" and "Rear vents".) D To help cool down the interior after parking in the hot sun - 2004 Lexus LS 430 | User Guide - Page 268
AIR CONDITIONING Side vents 21L058a 21L065 When you push the swing button with no passenger in the front seat and the "DUAL" button ON (with the indicator on): The vanes directly aimed at the driver and rear passenger will swing wider as the room temperature nears the desired temperature. The - 2004 Lexus LS 430 | User Guide - Page 269
AIR CONDITIONING Rear vents REAR AIR CONDITIONING CONTROLS 21L015a 21L194 The rear vents may be opened or closed as shown. " 1 Rear air vent 2 Auto button 4 LO HI A/C button 3 Off button 251 - 2004 Lexus LS 430 | User Guide - Page 270
filter with photocatalyst. When light in the xenon tube (ultraviolet rays) hits the filter, odious ingredients adsorbed in the filter are oxidized and decomposed to deliver clean air in the interior to automatic. LO speed mode - Turns the fan at low speed. HI speed mode - Turns the fan at high speed - 2004 Lexus LS 430 | User Guide - Page 271
the case as shown. 5. Install the filter in the reverse order of removal. The gray surface in the filter may turn to yellow (yellow spots) because of ultraviolet rays included in the light, however it is no problem for use. 21L210 " 1 Air purifier 2 Filter cover 2. Open the trunk and remove the - 2004 Lexus LS 430 | User Guide - Page 272
through the filter slot and do not expose your skin directly to the light in the trouble, skin inflammation, etc. D Do not disassemble the air purifier, or it may cause a malfunction. As some part in the purifier is under high voltage, you may get an electric shock when you touch it. D The filters - 2004 Lexus LS 430 | User Guide - Page 273
AIR CONDITIONING 255 - 2004 Lexus LS 430 | User Guide - Page 274
SECTION AIR CONDITIONING AND AUDIO Audio 2-2 Audio system ...257 For vehicles please refer equipped with to the separate Owner's Manual". Navigation "Navigation System, System 256 - 2004 Lexus LS 430 | User Guide - Page 275
AUDIO AUDIO SYSTEM Quick reference for your audio system 20L354a "If a Mark Levinson brand audio system is installed, the "Mark Levinson" logo is shown on the panel. 257 - 2004 Lexus LS 430 | User Guide - Page 276
AUDIO 1 Turning the system on and adjusting the volume (See page 259 for details.) 2 Stopping and ejecting a cassette tape (See page 276 for details.) 3 Function buttons 1 - 6: Station selector buttons (See page 265 for details.) SCAN: Scan tuning (See page 266 for details.) 4 Display of functions - 2004 Lexus LS 430 | User Guide - Page 277
features of the Lexus audio system. Some information may not pertain to your system. Your audio system works when the ignition switch is in the "ACC" or "ON" position. 20L356 NOTICE To prevent the battery from being discharged, do not leave the car audio on longer than necessary when the engine - 2004 Lexus LS 430 | User Guide - Page 278
"CD" mode, the applicable functions are shown in the lowest part of the display. Push the switch just below to turn on each balance between the front and rear speakers. "BASS" knob: Use this knob to adjust low-pitched tones. "MID" knob: Use this knob to adjust mid-pitched tones. "TREBLE" knob: - 2004 Lexus LS 430 | User Guide - Page 279
AUDIO (c) DSP Control D Automatic sound levelizer D Positioning selector 20L358 20L359a When the audio sound becomes difficult to be heard due to road noise, wind noise, etc. during driving, push the "ASL" button. The system adjusts to the optimum volume and tone quality according to the noise - 2004 Lexus LS 430 | User Guide - Page 280
For the installation of the window tint, consult with your Lexus dealer. (e) Your cassette player When you insert a cassette, the exposed tape should be to the right. To use the automatic changer, push the panel. 20L360a NOTICE Do not oil any part of the cassette player, and do not insert anything - 2004 Lexus LS 430 | User Guide - Page 281
the player, make sure their labels face up. If not, the player will display "ERROR1" and the disc number. NOTICE D Never try to disassemble or oil any part of the compact disc player. Do not insert anything except a compact disc into the slot. D Do not insert a disc upon another one, or it - 2004 Lexus LS 430 | User Guide - Page 282
AUDIO D The following products may not be playable on your compact disc player. Copy-protected CD CD-R (CD-Recordable) CD-R W (CD-Re-writable) CD-ROM D Your compact disc player is intended for use with 12 cm (4.7 in.) discs only. Radio operation (a) Listening to the radio 20L363 Push these - 2004 Lexus LS 430 | User Guide - Page 283
station to a different one, follow the same procedure. The preset station memory is cancelled when the power source is interrupted by battery disconnection or a blown fuse. 265 - 2004 Lexus LS 430 | User Guide - Page 284
button a second time. Preset tuning: Push the button ( 1-6 ) for the station you want. The button number ( 1-6 ) and station frequency appear on the display. Manual tuning: Push the "TUNE SEEK" button briefly. Each time you push the button, the radio will step up or down to another frequency. Seek - 2004 Lexus LS 430 | User Guide - Page 285
RDS (Radio Data System) D MISC D ALERT (Emergency message) While you are listening to a program type, you can ROCK D EASY LIS (Easy listening) D CLS/JAZZ (Classical music and jazz) D R&B (Rhythm and Blues) D INFORM (Information) D RELIGION 267 Push the "TUNE SEEK" or "SCAN" button. The radio seeks - 2004 Lexus LS 430 | User Guide - Page 286
the radio receives radio text, "MSG" appears on the display. When you push the "MSG" button, a message is displayed. In case a message is more than a line, hold the "MSG" button. The rest of the message is displayed. When the system can show the station name, "RDS" appears on the display. Each time - 2004 Lexus LS 430 | User Guide - Page 287
optional digital satellite tuner. For complete information on subscription rates and terms, or to subscribe to the XM radio, visit XM on the web at www.xmradio.com radio ID. You will need the radio ID when activating XM service or when reporting a problem. If you select the "CH 000" using the "TUNE" - 2004 Lexus LS 430 | User Guide - Page 288
AUDIO (c) Listening to the satellite radio 20L469 20L471a Push this button to select the next or previous channel. Push the "AM·SAT" button to choose a SAT station. Besides "AM", "SAT1", "SAT2" or "SAT3" appears on the display. If you push and hold the button, you can rapidly scroll forward or - 2004 Lexus LS 430 | User Guide - Page 289
a different one, follow the same procedure. The preset channel memory is cancelled when the power source is interrupted by battery disconnection or a blown fuse. Preset tuning: Push the button ( 1-6 ) for the channel you want. The button number ( 1-6 ) and channel number appear on the display. 271 - 2004 Lexus LS 430 | User Guide - Page 290
AUDIO (f) Channel category 20L139a 20L364 To scan the currently selected channel category : Push the "SCAN" button briefly. "SCAN" appears on the display. The radio will find the next channel in the same channel category up the band, stay there for a few seconds, and then scan again. To select a - 2004 Lexus LS 430 | User Guide - Page 291
the title and name 20L474 When you push the "MSG" button, the display changes as follows: CH NAME ⇒ TITLE (SONG/PROGRAM TITLE) ⇒ NAME (ARTIST NAME/FEATURE) ⇒ CH NUMBER ⇒ CH NAME Up to 10 alphanumeric characters can be displayed. (Some information will not be fully displayed.) 273 - 2004 Lexus LS 430 | User Guide - Page 292
problem, take the suggested corrective action. The XM antenna is not connected. Check whether the XM antenna cable is attached securely. ANTENNA A short-circuit occurs in the antenna or the surrounding antenna cable. See a Lexus /program title or artist name/feature associated with the channel at - 2004 Lexus LS 430 | User Guide - Page 293
class B digital device, pursuant to Part 15 of the FCC Rules. in accordance with the instructions, may cause harmful interference measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and NOTICE This XM tuner supports "Audio Services" (Music and - 2004 Lexus LS 430 | User Guide - Page 294
will automatically recognize it, and "METAL" appears on the display. To stop or eject the cassette tape, push the " " (eject) button. Auto-reverse feature: After the cassette player reaches the end of a tape, it automatically reverses and begins to play the other side, regardless of whether the - 2004 Lexus LS 430 | User Guide - Page 295
AUDIO (b) Manual program selection (c) Automatic program selection 20L142c 20L143c "Program" button: stop fast forwarding, push the same button or "TAPE" button. "RPT" button: The repeat feature automatically replays the current program. Push the "RPT" button while the program is playing. When - 2004 Lexus LS 430 | User Guide - Page 296
may not work well with some spoken word, live or classical recordings. "Automatic program selection" button: The automatic program selection feature allows you to program your cassette player to skip forward or backward to locate the song you want to hear. You can skip up to - 2004 Lexus LS 430 | User Guide - Page 297
AUDIO Compact disc player operation (a) Inserting or ejecting compact discs The ignition switch must be in the "ACC" or "ON" position. Your automatic changer can store up to 6 discs. If you need to insert the next disc, repeat the same procedure to insert another disc. D Setting all the discs: 1. - 2004 Lexus LS 430 | User Guide - Page 298
" " (eject) button briefly. At this time, the display shows "EJECT" and the indicators at both ends of the slot as well as the disc number light up. D Ejecting all the discs: Push the " " (eject) button until you hear a beep. Push the "DISC" button if the discs are already loaded in the - 2004 Lexus LS 430 | User Guide - Page 299
AUDIO (c) Selecting a desired disc (d) Searching for a desired track or disc 20L147b 20L218 Push the button under the " " or " "signal to select the disc number. Push the button several times until the desired disc number appears on the display. When you release the button, the player will start - 2004 Lexus LS 430 | User Guide - Page 300
. When the track ends, it will automatically be replayed. This process will be continued until you push the button again to turn off the repeat feature. Repeating a disc: Push the "RPT" button and hold it until you hear a beep. "D.RPT" will appear on the display. The player will repeat all the - 2004 Lexus LS 430 | User Guide - Page 301
system will display one of the four following error messages. 20L253c If "WAIT" appears on the display feature, push "RAND" a second time. When a track is skipped or the system is inoperative, push the button to reset. If "ERROR 3" or "ERROR 4" appears on the display, it indicates there is trouble - 2004 Lexus LS 430 | User Guide - Page 302
models) higher numbered preset button. " " button: Push this button for manual tuning or seek tuning. 20L132c D Push this button briefly. Each the "TAPE" mode is selected The applicable functions are shown in the lowest part of the display. Push the switch just below to turn on each function. In - 2004 Lexus LS 430 | User Guide - Page 303
AUDIO (c) When the "CD" mode is selected "CH" button: Use this button to search a desired disc. " " button: Use this button to search a desired track or push this button and hold it to fast forward or reverse. Steering pad switches 20L353 The steering pad switches are installed on the left side - 2004 Lexus LS 430 | User Guide - Page 304
of the disc appears and you hear a beep. CAUTION Operate the steering pad switches with due care while you are driving to avoid accidents. Car audio system operating hints NOTICE To ensure correct audio system operations: D Be careful not to spill beverages over the audio system. D Do not put - 2004 Lexus LS 430 | User Guide - Page 305
Here are some common reception problems that probably do not indicate a problem with your radio: FM Fading making it possible for two signals to reach your antenna at the same time. If this happens, the player and tapes: Clean the tape head and other parts regularly. D A dirty tape head or tape path - 2004 Lexus LS 430 | User Guide - Page 306
AUDIO Use high-quality cassettes: D Low- quality cassette tapes can cause many problems, including poor sound, inconsistent playing disc player from working. On hot days, use air conditioning to cool the vehicle interior before you listen to a disc. D Bumpy roads or other vibrations may make your - 2004 Lexus LS 430 | User Guide - Page 307
AUDIO 20L037 22sv01 D Use only compact discs marked as shown above. The following products may not be playable on your compact disc player. Copy-protected CD CD-R (CD-Recordable) CD-R W (CD-Re-writable) CD-ROM "Special shaped discs 22sv02 "Low quality discs 289 - 2004 Lexus LS 430 | User Guide - Page 308
discs "Correct "Wrong NOTICE To prevent damage to the player or changer , do not use special shaped, low quality or labeled discs such as those shown in the illustrations. D Handle compact discs carefully, especially when of a track. (To see a pin hole, hold the disc up to the light.) 290 - 2004 Lexus LS 430 | User Guide - Page 309
AUDIO 20L039 To clean a compact disc: Wipe it with a soft, lint-free cloth that has been dampened with water. Wipe in a straight line from the center to the edge of the disc (not in a circle). Do not use a conventional record cleaner or anti-static device. 291 - 2004 Lexus LS 430 | User Guide - Page 310
Smart ignition system with steering lock ...Ignition switch with steering lock ...Parking brake ...How to start the engine ...Automatic transmission ...Electronic throttle control system ...Lexus park assist system ...Rear view monitor system ...Cruise control ...Dynamic radar/laser cruise control - 2004 Lexus LS 430 | User Guide - Page 311
extremely low fuel level; running out of fuel could cause the engine to fuel system could cause an extremely high three-way catalytic converter temperature. D If the engine becomes difficult to start or stalls frequently, take your vehicle in for a check-up as soon as possible. Remember, your Lexus - 2004 Lexus LS 430 | User Guide - Page 312
the Lexus Maintenance Schedule. For scheduled maintenance information, refer to the "Owner's Manual Supplement / Scheduled Maintenance". D a change in the sound of the exhaust, have the system checked immediately. D Do not run the engine in a garage or enclosed area except for the time needed to - 2004 Lexus LS 430 | User Guide - Page 313
to check that the service reminder indicators function when turning the ignition switch to "ON", and check the fuel gauge to see that you have sufficient fuel. SMART IGNITION SWITCH WITH STEERING LOCK 31L345 Carrying a smart key allows you to start the engine without the key being inserted - 2004 Lexus LS 430 | User Guide - Page 314
the electronic ignition system could be damaged. "ACC" - Accessories such as the radio operate, but the engine is off. When you enter the vehicle carrying a smart key and push the ignition switch, the electronic code in the key is automatically checked as to whether it corresponds to the registered - 2004 Lexus LS 430 | User Guide - Page 315
vehicle is moving, turn the ignition switch only to "ACC". "LOCK" - Engine is off and the steering wheel is locked. When you leave your vehicle, be sure to turn the ignition switch to the "LOCK" position and carry the smart key. D If you open the driver's door without returning the ignition switch - 2004 Lexus LS 430 | User Guide - Page 316
ACC" - Accessories such as the radio operate, but the engine is off. 31L348 If you leave the key in the Lexus dealer for details. " 1 Type A 2 Type B Type A: Insert the key, push and turn it to each position. Type B: Insert the key and turn it to each position. "START" - Starter motor on. The key - 2004 Lexus LS 430 | User Guide - Page 317
31L349 31L139 " 1 Type A 2 Type B 1 2 To set: Fully depress the parking brake pedal. To release: Pull the parking brake release lever. "LOCK" - Engine is off and the steering wheel is locked. The ignition key can be removed only at this position. To turn the ignition switch from "ACC" to the "LOCK - 2004 Lexus LS 430 | User Guide - Page 318
race a cold engine. D If the engine becomes difficult to start or stalls frequently, have the engine checked immediately. Starting the engine Before starting the engine, be sure to follow the instructions in "Before cranking". Normal starting procedure The multiport fuel injection system/sequential - 2004 Lexus LS 430 | User Guide - Page 319
operation. This means you can only shift out of "P" position when the brake pedal is depressed with the ignition switch in "ON" position. (K) position is displayed on the instrument cluster. P: Parking, engine starting and key removal position R: Reverse position N: Neutral position D: Normal - 2004 Lexus LS 430 | User Guide - Page 320
the following parts. (a) Normal driving (b) Driving in "S" mode (c) Using engine braking (d) Backing up (e) Parking (f) Good driving practice (g) If you cannot shift the selector lever " 1 "P" (Park) position 2 "N" (Neutral) position (a) Normal driving 31L321a 1. Start the engine as instructed in - 2004 Lexus LS 430 | User Guide - Page 321
your foot holding down the brake pedal, shift the selector lever to "D". Always use the "D" position to improve fuel economy and quiet driving. Only in this position, shifting into the overdrive gear is possible. However, while the engine coolant temperature is low, the transmission will not shift - 2004 Lexus LS 430 | User Guide - Page 322
winding roads, etc., the vehicle shifts up and down automatically according to the running conditions to obtain the suitable driving power and engine braking. If you need to accelerate rapidly while driving, depress the accelerator pedal to the full throttle position. This provides more acceleration - 2004 Lexus LS 430 | User Guide - Page 323
to vehicle speed and driving conditions. This range is to be used when engine braking stronger than that of the "3" (third range) position is necessary. "1" conditions. Always use the "6" (sixth range) position to improve fuel economy and for quiet driving. "5" (fifth range): The most suitable gear - 2004 Lexus LS 430 | User Guide - Page 324
"S" position, there may be a problem somewhere in the system. Have your vehicle checked/repaired by your Lexus dealer as soon as possible. In this case, you can drive in the same condition as in the "D" position. " "S" mode position To use the braking power of the engine, downshift the range in the - 2004 Lexus LS 430 | User Guide - Page 325
) position. The transmission will downshift to fourth gear when the vehicle speed is or becomes lower than 200 km/h (124 mph) and more powerful engine braking will be enabled. If you drive in the "D" position: Shift the selector lever to the "S" position and shift the lever down to the "-" position - 2004 Lexus LS 430 | User Guide - Page 326
) position. The transmission will downshift to second gear when the vehicle speed is or becomes lower than 98 km/h (61 mph) and more powerful engine braking than that of the "3" (third range) position will be enabled. If you drive in the "D" position: Shift the selector lever to the "S" position and - 2004 Lexus LS 430 | User Guide - Page 327
position, the outside rear view mirrors automatically down to help backing up. For details, see "Power rear view mirror control" on page 228. Vehicles . For instructions, see "Rear view monitor system" on page 318. (e) Parking 31L325 " 1 Parking brake pedal 3 "P" (Park) position 2 Brake pedal 1. - 2004 Lexus LS 430 | User Guide - Page 328
pedal is depressed, use the shift lock override button. For instructions, see "If you cannot shift automatic transmission selector lever" on page 418. CAUTION Always keep your foot on the brake pedal while stopped with the engine running. This prevents the vehicle from creeping. NOTICE Always use - 2004 Lexus LS 430 | User Guide - Page 329
appropriate engine output in relation to the accelerator opening in all driving conditions. In the power mode, the "ECT PWR" light in Snow modes. Normal mode: For ordinary driving, Lexus recommends that you use the normal mode to improve fuel economy. Power mode: For more powerful acceleration and - 2004 Lexus LS 430 | User Guide - Page 330
performed. At this time, a beep does not sound. If an error is detected in the Lexus park assist system while self-checking, beeps sound and the message appears in the multi-information display. For details, see "Lexus park assist system failure warning" on page 315. NOTE: * The volume of the beeps - 2004 Lexus LS 430 | User Guide - Page 331
a system failure. D If the indicators remain on the display but you do not hear a beeping sound, the system may be malfunctioning. Contact your Lexus dealer. "Front or rear obstacles Depending on the distance between your vehicle and the obstacle, the display and beeps change as follows: 1 About 50 - 2004 Lexus LS 430 | User Guide - Page 332
decrease from 2 to 1, and the bar blinks while the beeps sound continuously. NOTE: * The beeps can be activated or deactivated. Ask your Lexus dealer for details. 31L149b "Corner obstacles Depending on the distance between your vehicle and the obstacle, the display and beeps change as follows - 2004 Lexus LS 430 | User Guide - Page 333
the above message appears. Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer as message appears. The system self check is automatically performed when the Lexus park assist system is turned on. At this time if an error is detected, the master warning light - 2004 Lexus LS 430 | User Guide - Page 334
park assist system operating hints CAUTION Do not install an accessory or the like within the sensor detection range. Doing so may cause the Lexus park assist system to malfunction, resulting in an accident. 31L355 NOTICE D The sensors do not detect an obstacle just under the bumper. A short - 2004 Lexus LS 430 | User Guide - Page 335
air braking sound from heavy-duty vehicles, if such a device is operated around your vehicle D Rain or water splashing over the sensor D The ground on which the vehicle is tilted D Radio antenna or fender pole mounted on your vehicle D Mud, ice or snowflakes on the sensor D Tall curb stone D Towing - 2004 Lexus LS 430 | User Guide - Page 336
part projected For vehicles with a Navigation System, the park assist graphics appear both on the navigation display and multi- information display. For details, see the separate "Navigation System Owner's Manual is a horizontally reversed mirror image of the inside rear view mirror. To display the - 2004 Lexus LS 430 | User Guide - Page 337
visually and with mirrors before proceeding. D Do not use the system when the trunk is not completely closed. D If the back of the vehicle is hit, the position and mounting angle of the camera may change. Be sure to have the camera's position and mounting angle checked at your Lexus dealer. D If the - 2004 Lexus LS 430 | User Guide - Page 338
under the bumper cannot be seen on the screen. D The area displayed on the screen may vary according to vehicle orientation or road conditions. 31L356 Check surroundings for safety. " Corners of bumper 320 - 2004 Lexus LS 430 | User Guide - Page 339
31L357 Check surroundings for night) D When the temperature near the lens is extremely high or low D When water droplets are adhering to the camera, or when humidity the sun or the beam of headlights is shining directly into the camera lens If a bright light (for example, sunlight reflected off - 2004 Lexus LS 430 | User Guide - Page 340
change may occur when driving up or down a gradient, within the limits of engine performance. On steeper hills, a great speed change will occur so it is the cruise control then downshift the transmission to use engine braking to slow down. To operate the cruise control, push the main switch. - 2004 Lexus LS 430 | User Guide - Page 341
a. Pulling the control lever in the "CANCEL" direction. b. Depressing the brake pedal. If the vehicle speed falls below about 40 km/h (25 mph), Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer at the earliest opportunity. 3 Resetting to a faster speed - 2004 Lexus LS 430 | User Guide - Page 342
or "6" (sixth range) to the "5" (fifth range), or from the "D" position or "5" (fifth range) to the "4" (fourth range), engine braking will not be enabled because the cruise control is not cancelled. To decrease the vehicle speed, reset to a slower speed with the cruise control lever or depress the - 2004 Lexus LS 430 | User Guide - Page 343
the vehicles without pre- collision safety system, dynamic laser cruise control can be equipped as optional. Dynamic radar/laser cruise control allows you to drive at a selected cruising speed over with pre-collision safety system) 1 Millimeter wave grille cover 2 Millimeter wave radar sensor 325 - 2004 Lexus LS 430 | User Guide - Page 344
attentively when using either cruise control mode. Read and understand the Owner's Manual thoroughly before using the cruise control. To avoid serious injury or (for changing vehicle-to-vehicle distance) 5 "CRUISE" indicator light The dynamic radar/laser cruise control function has 2 cruise control - 2004 Lexus LS 430 | User Guide - Page 345
STARTING AND DRIVING Changing the dynamic radar/laser cruise control mode To change to the vehicle-to-vehicle distance control mode from the conventional (fixed speed) cruise control mode, push the lever in the "MODE" direction for longer than about 1 second. CAUTION 31L174 In the conventional - 2004 Lexus LS 430 | User Guide - Page 346
is intended for use only on freeways or roads where the traffic is light or moderate. To avoid serious injury, you must use caution and be attentive is intended for use only on freeways or roads where the traffic is light or moderate. To avoid serious injury, you must use caution and be attentive - 2004 Lexus LS 430 | User Guide - Page 347
. If your vehicle gets closer to the vehicle ahead because of insufficient automatic deceleration, then the warning tone warns you to also manually apply brakes. Follow-up cruising function: After deceleration, your vehicle cruising speed changes in proportion to the speed of the vehicle ahead to - 2004 Lexus LS 430 | User Guide - Page 348
will cease if the speed decreases below about 40 km/h (25 mph) requiring the driver's manual application of brakes. Dynamic radar cruise control- CAUTION Certain conditions make vehicle detection difficult or impossible. D As this system operates by detecting primarily the reflected wave from - 2004 Lexus LS 430 | User Guide - Page 349
or grille cover of your vehicle, and if detected, a message is shown on the multi-information display. However, if the sensor or grille cover automatically cancelled. (In the case of the low speed operation and intermittent wiper operation, it is tires will race and you will be unable to control. 331 - 2004 Lexus LS 430 | User Guide - Page 350
easily exceeded because of inefficient engine braking, resulting in serious injury or death. (In this case, automatic braking will not work.) If there around you are flinging up water or snow. D Excessive exhaust gas (black smoke) is coming from the vehicle ahead or other vehicles around you, - 2004 Lexus LS 430 | User Guide - Page 351
the sensor glass of your vehicle, and if detected, a message is shown on the multi-information display. However, if the If the wipers are operated at high or low speeds (including the high and low speed operation with the wiper lever in the tires will race and you will be unable to control. 333 - 2004 Lexus LS 430 | User Guide - Page 352
: If there is no vehicle detected ahead, the preset speed will be easily exceeded because of inefficient engine braking, resulting in serious injury or death. (In this case, automatic braking will not work.) If there is a vehicle detected ahead, the delay in deceleration timing could cause serious - 2004 Lexus LS 430 | User Guide - Page 353
/laser cruise control, push the main switch. This turns the system on. When the "CRUISE" indicator light in the instrument cluster comes on and "RADAR READY" appears on the multi-information display, you can now you use the dynamic radar/laser cruise control again, you need to reset the data. 335 - 2004 Lexus LS 430 | User Guide - Page 354
cannot set a desired speed if the master warning light comes on, the warning tone sounds and the multi-information display indicates a warning message such as "Cruise not Available", "Clean Radar Sensor" or "Check Cruise System". If any of the above messages appears on the display, see "Vehicle-to - 2004 Lexus LS 430 | User Guide - Page 355
multi-information display shows "RADAR READY" and the dynamic radar/laser cruise control enters the ready mode. If cancelled by c., the "CRUISE" indicator light goes off in the instrument panel and the multi- information display shows "CRUISE OFF". In this case, the preset speed data is cleared, and - 2004 Lexus LS 430 | User Guide - Page 356
and low speed operations with the wiper lever in the "AUTO" position.) NOTICE If the preset speed automatically cancels out for other than the above reasons, do not operate the dynamic radar/laser cruise control. Although it is no problem to continue driving, have your vehicle checked by your Lexus - 2004 Lexus LS 430 | User Guide - Page 357
) to "5" (fifth range), or from "D" or "5" (fifth range) to "4" (fourth range) in the vehicle-to-vehicle distance control mode, engine braking will not be enabled because this mode is not cancelled. To decrease the vehicle speed, reset to a slower speed with the cruise control lever or depress the - 2004 Lexus LS 430 | User Guide - Page 358
ahead of you decelerates abruptly or if another vehicle cuts in ahead of you, your vehicle may collide with the vehicle ahead unless you manually depress the brake pedal to slow down your vehicle. If you need to accelerate because the vehicle ahead or you changes lanes, then depress the acceleration - 2004 Lexus LS 430 | User Guide - Page 359
STARTING AND DRIVING CAUTION D When a slower vehicle in front of you leaves the lane, the dynamic radar/laser cruise control will no longer detect a vehicle ahead and will attempt to accelerate the vehicle to the faster preset speed. D When the vehicle-to-vehicle distance control is on (on follow- - 2004 Lexus LS 430 | User Guide - Page 360
STARTING AND DRIVING (d) Changing vehicle-to-vehicle distance The vehicle-to-vehicle distance is always set to "Long" when the ignition switch is turned on. CAUTION 31L163b D Select the vehicle-to-vehicle distance considering traffic conditions. The approximate vehicle-to-vehicle distance based - 2004 Lexus LS 430 | User Guide - Page 361
km/h (25 mph). If you are getting closer to the vehicle ahead at relatively higher speed than those of the vehicle ahead or if engine braking cannot be applied properly, braking control is automatically activated. The multi-information display changes as shown in the illustration and the stop/tail - 2004 Lexus LS 430 | User Guide - Page 362
in the vehicle-to-vehicle distance control mode, if the vehicle ahead decelerates abruptly or if another vehicle cuts in ahead of you, inadequate braking will make your vehicle closer to the vehicle ahead of you and the multi-information display flashes and beeps. The driver must depress the - 2004 Lexus LS 430 | User Guide - Page 363
device may not cause interference, and 31L359a " 1 Millimeter wave grille cover 2 Millimeter wave radar sensor The millimeter wave radar sensor is the millimeter wave radar sensor is disabled for some reason, the warning message appears on the multi-information display. For details, see "Vehicle- - 2004 Lexus LS 430 | User Guide - Page 364
grille cover clean. When cleaning, use a soft cloth and be careful not to damage the sensor and grille accessory around the millimeter radar sensor or the grille cover. D Do not modify or paint the grille is disabled for some reason, the warning message appears on the multi- information display. For - 2004 Lexus LS 430 | User Guide - Page 365
cluster flashes, the master warning light comes on and the warning tone sounds, and one or more of the following warning messages will appear on the multi-information display. D "Clean Radar Sensor" D "Cruise not Available" D "Check Cruise System" If any warning message shown above appears, the - 2004 Lexus LS 430 | User Guide - Page 366
cleaning or the message remains on the display, the system might be malfunctioning. Although it is no problem to continue driving, contact your Lexus dealer. Dynamic laser wipers are operated at high or low speeds with the wiper lever in the "AUTO" position. D Direct sunlight from the front 348 - 2004 Lexus LS 430 | User Guide - Page 367
or "power" position. D The wipers are stopped or are switched to low speed or intermittent operation. (Including intermittent and stopped wipers in the " the warning message still appears, the system might have malfunctioned. Although it is no problem to continue driving, contact your Lexus dealer. - 2004 Lexus LS 430 | User Guide - Page 368
reset the system. If the setting still cannot be made or the same message appears again, the system might have malfunctioned. Although it is no problem to continue driving, contact your Lexus within the limits of engine performance. On steeper light comes on, the cruise indicator light flashes, "Check - 2004 Lexus LS 430 | User Guide - Page 369
in relation to the preset speed in the fixed speed control mode, cancel the fixed control mode and then downshift the transmission to use engine braking to slow down. (a) Turning the system on 31L334 To operate conventional cruise control mode, push the main switch. This turns the system on. The - 2004 Lexus LS 430 | User Guide - Page 370
STARTING AND DRIVING CAUTION To avoid accidentally engaging cruise control , keep the main switch off when not using dynamic radar/laser cruise control. (b) Setting operation 31L335 "Each function is described below. 1 Setting the desired speed The transmission must be in "D", "6" (sixth range - 2004 Lexus LS 430 | User Guide - Page 371
warning light comes on, the warning tone sounds and the multi-information display indicates a warning message such as "Check Cruise System". If this messages appears control. Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer at the earliest opportunity. - 2004 Lexus LS 430 | User Guide - Page 372
range) to "5" (fifth range), or from "D" or "5" (fifth range) to "4" (fourth range) in the conventional cruise control mode, engine braking will not be applied because this mode is not cancelled. To slow down, reset the cruise control to a slower speed with the cruise control lever or depress the - 2004 Lexus LS 430 | User Guide - Page 373
mode or operating, the master warning light comes on, a warning tone sounds and the above message appears. If this message appears, push the main switch the same message appears again, the system might have malfunctioned. Although it is no problem to continue driving, contact your Lexus dealer. - 2004 Lexus LS 430 | User Guide - Page 374
Normal High Driving condition Medium and high speed driving Low speed driving The indicator light shows the high mode is selected. 31L336 CAUTION master warning light comes on and a warning tone sounds. Although it is no problem to continue driving, have the system checked by your Lexus dealer at - 2004 Lexus LS 430 | User Guide - Page 375
to lose traction control. In situations where the road surface is covered with ice or snow, your vehicle should be fitted with snow tires or tire chains. Always drive at an appropriate and cautious speed for the present road conditions. " 1 Sports position 2 Normal position The damping effect on - 2004 Lexus LS 430 | User Guide - Page 376
the engine compartment for a few seconds just after the vehicle begins to move. This means that the traction control system is in the self-check mode, is turned to "ON". If the indicator light does not come on when the ignition is turned on, contact your Lexus dealer. 358 If your wheels get stuck in - 2004 Lexus LS 430 | User Guide - Page 377
, contact your Lexus dealer: D The indicator light does not come on when the ignition switch is turned to "ON". D The indicator light remains on after the ignition is turned on. D The indicator light comes on in the normal driving mode while driving. "Check VSC" warning message 31L337a If the - 2004 Lexus LS 430 | User Guide - Page 378
in an accident. If the slip indicator light blinks, sounding an alarm, special care should be taken while driving. D Only use tires of specified size. The size, manufacturer, brand and tread pattern for all 4 tires should be the same. If you use the tires other than specified, or different type or - 2004 Lexus LS 430 | User Guide - Page 379
OFF" indicator light come on. At this time a warning tone sounds and the above message appears. If the message appears, the vehicle stability control system and traction control system do not work. Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer as soon - 2004 Lexus LS 430 | User Guide - Page 380
the anti-lock brake system is in the self-check mode, and does not indicate a malfunction. CAUTION Do not drive your vehicle with only a single brake system. Have your brakes fixed immediately. Brake booster The brake booster uses engine vacuum to power-assist the brakes. If the engine should quit - 2004 Lexus LS 430 | User Guide - Page 381
engine compartment even after the vehicle is stopped. D At the end of the anti-lock brake system activation, the brake pedal may move a little forward. Anti-lock brake height. Install all 4 tires of specified size at appropriate pressure: The anti-lock brake system detects vehicle speeds using - 2004 Lexus LS 430 | User Guide - Page 382
your Lexus dealer as soon as possible to service the vehicle. D The light does not come on when the ignition switch is turned to the "ON" position, or remains on. 31L350 D The light comes on while you are driving. A warning light turning on briefly during operation does not indicate a problem - 2004 Lexus LS 430 | User Guide - Page 383
message appears to inform you that such low tire pressure may hamper driving. As this system is not designed to operate when the vehicle is stopped, check the tire inflation pressure regularly. The recommended cold tire inflation pressure, tire size and the vehicle capacity weight are on the tire - 2004 Lexus LS 430 | User Guide - Page 384
reset switch for a few seconds and make sure of the warning message. If the message still remains on, have your vehicle checked by your Lexus dealer as soon as possible. The tire pressure warning system does not function properly under certain circumstances. In the following cases, the low tire - 2004 Lexus LS 430 | User Guide - Page 385
". 2. Adjust the pressure of all the installed tires to the specified level. (See "Tires and wheels" on page 472.) 3. Turn the ignition switch to "ON". If the low tire pressure warning message "Low Tire" appears in the multi-information display, push the reset switch for a few seconds and make sure - 2004 Lexus LS 430 | User Guide - Page 386
appear when the reset switch is held down, the system may be malfunctioning. Have your vehicle checked by your Lexus dealer as soon as possible. Tire pressure system warning message w265 If there is a problem electrically in the tire pressure warning system, the master warning light comes on, the - 2004 Lexus LS 430 | User Guide - Page 387
warning tone sounds, the master warning light flashes and the brake pad wear warning message in the multi-information display appears. If the warning message appears while driving, have the brake pads checked and replaced by your nearest Lexus dealer immediately. Continuous driving without replacing - 2004 Lexus LS 430 | User Guide - Page 388
driving, observe the following. Failure to follow these instructions could reduce the effectiveness of the pre-collision safety system transparent sticker) or attach an accessory around the millimeter radar sensor or the grille cover. D Do not modify or paint the grille cover. When replacing the - 2004 Lexus LS 430 | User Guide - Page 389
drawn back by the retractors to enhance the effects of the seat belt pretensioners. The pre- collision seat belts also work as well when hard braking. The pre- collision seat belts will operate in the following conditions: D When the ignition switch is turned on. D When the vehicle speed is about - 2004 Lexus LS 430 | User Guide - Page 390
in regard to the object or the vehicle exceeds about 30 km/h (18 mph). Pre-collision safety failure warning 31L589 If there is a problem somewhere in the pre-collision safety system, the master warning light comes on, a warning tone sounds, and either of the following messages may appear. 372 - 2004 Lexus LS 430 | User Guide - Page 391
another vehicle ahead very quickly. w277 If there is a problem somewhere in the pre-collision safety system, the above message appears. If the above message appears, the pre-collision safety system may not operate. Contact your Lexus dealer as soon as possible to service the vehicle. 373 - 2004 Lexus LS 430 | User Guide - Page 392
D Even if the pre-collision safety is operative in an unavoidable collision, unless the seat belts are worn and the brake pedal is depressed, the pre-collision seat belts and pre-collision brake assist system will not work. NOTICE Even if there is no object with which your vehicle may collide, the - 2004 Lexus LS 430 | User Guide - Page 393
STARTING AND DRIVING 375 - 2004 Lexus LS 430 | User Guide - Page 394
388 389 Break-in period ...Operation in foreign countries ...Tips for driving in various conditionss ...Winter driving tips ...Dinghy towing ...Trailer towing ...How to save fuel and make your vehicle last longer ...Vehicle load limits ...Cargo and luggage ... 376 - 2004 Lexus LS 430 | User Guide - Page 395
break-in schedule with your new Lexus. But following a few simple tips for the first 1600 km (1000 miles) can add to the future economy and long tires and/or wheels. D When parking on a hill, turn the front wheels until they touch the curb so that the vehicle will not roll. Apply the parking brake - 2004 Lexus LS 430 | User Guide - Page 396
is fully released and that the parking brake reminder light is off. D Do not leave your vehicle unattended while the engine is running. D Do not rest your foot on the brake pedal while driving. It can cause dangerous overheating, needless wear, and poor fuel economy. D To drive down a long or steep - 2004 Lexus LS 430 | User Guide - Page 397
reduce the capacity of any battery, so it must be in top shape to provide enough power for winter starting. Page 505 tells you how to visually inspect the battery. Your Lexus dealer and most service stations will be pleased to check the battery charge level. NOTICE Do not use engine antifreeze or - 2004 Lexus LS 430 | User Guide - Page 398
fenders can make steering difficult. During bad winter driving, stop and check under the fenders occasionally. Depending on where you are driving, we emergency equipment. Some of the things you might put in the vehicle are tire chains, window scraper, bag of sand or salt, flares, small shovel, - 2004 Lexus LS 430 | User Guide - Page 399
have an adverse effect on handling, performance, braking, durability and driving economy (fuel consumption, etc.). Your safety and satisfaction Lexus dealer for further details before towing. Weight limits Before towing, make sure the total trailer weight, gross vehicle weight, gross axle weight - 2004 Lexus LS 430 | User Guide - Page 400
DRIVING TIPS D Trailer hitch assemblies have different weight capacities established by the hitch manufacturer. Even though the vehicle may be physically capable of towing a higher weight, the operator must determine the maximum weight rating of the particular hitch assembly and never exceed the - 2004 Lexus LS 430 | User Guide - Page 401
Lexus dealer and conforms to the total trailer weight requirement. D Follow the directions supplied by the hitch manufacturer. Lubricate the hitch ball with a light coat of grease. D Lexus Brakes and safety chains D Lexus recommends trailers with brakes recommended by your Lexus dealer. Do not - 2004 Lexus LS 430 | User Guide - Page 402
, please refer to the scheduled maintenance information in the "Owner 's Manual Supplement / Scheduled Maintenance". D Retighten all fixing bolts of the towing ball and bracket after approximately 1000 km (600 miles) of trailer driving. Pre-towing safety check D Check that your vehicle remains - 2004 Lexus LS 430 | User Guide - Page 403
check the operation of the lights and all vehicle-trailer connections. After driving a short distance, stop and recheck the lights sharp or prolonged turning. Have someone guide you when backing to reduce the D In order to maintain efficient engine braking and electrical charging performance, do not - 2004 Lexus LS 430 | User Guide - Page 404
vehicle and trailer wheels. 3. When the wheel blocks are in place, release your brakes slowly until the blocks absorb the load. 4. Apply the parking brake firmly. 5. Shift into "P" and turn off the engine. When restarting out after parking on a slope: 1. With the transmission in "P" position, start - 2004 Lexus LS 430 | User Guide - Page 405
inflated at the correct pressure. Check the pressure every two weeks, or at least once a month. Underinflation causes tire wear and wastes fuel. D Do not carry unneeded weight in your vehicle. Excess weight puts a heavier load on the engine, causing greater fuel consumption. D Avoid lengthy warm- up - 2004 Lexus LS 430 | User Guide - Page 406
air cleaner, improper valve clearance, dirty plugs, dirty oil and grease, brakes not adjusted, etc. all lower engine performance and contribute to poor fuel economy. For longer life of all parts and lower operating costs, keep all maintenance work on schedule, and if you often drive under severe - 2004 Lexus LS 430 | User Guide - Page 407
the size (weight) and the number of occupants. For details, see "Capacity and distribution fuel economy, do not carry unnecessary weight. CAUTION Do not apply the load more than each load limit. That may cause not only damage to the tires, but also deterioration to the steering ability and braking - 2004 Lexus LS 430 | User Guide - Page 408
beyond the vehicle capacity weight specified on the tire and loading information label affixed on the center pillar on the driver side. Capacity and distribution Cargo capacity depends on the total weight of the occupants. (Cargo capacity) = (Total load capacity) - (Total weight of occupants) Steps - 2004 Lexus LS 430 | User Guide - Page 409
to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle. For details capacity 2 Total load capacity In case that 2 people with the combined weight of 166 kg (366 lb.) are riding in your vehicle with the total load capacity - 2004 Lexus LS 430 | User Guide - Page 410
load limits" on page 388. CAUTION Even if the total load of occupant's weight and the cargo load is less than the total load capacity, do not apply the load unevenly. That may cause not only damage to the tire but also deterioration to the steering ability due to unbalance of the vehicle - 2004 Lexus LS 430 | User Guide - Page 411
DRIVING TIPS 393 - 2004 Lexus LS 430 | User Guide - Page 412
start ...If you cannot increase engine speed ...If your vehicle overheats ...If you have a flat tire ...If your vehicle becomes stuck ...If your vehicle needs to be towed ...If you cannot shift automatic transmission selector lever ...Lexus link system ...If you lose your keys or lock yourself out - 2004 Lexus LS 430 | User Guide - Page 413
procedure instructions in "How to start the engine" on page 300 and that you have sufficient fuel. Since your vehicle is equipped with the engine immobilizer system, also check whether the other keys will start the engine. If they work, your key may be broken. Have the key checked at your Lexus - 2004 Lexus LS 430 | User Guide - Page 414
cranking. See "(b) Starting a flooded engine" for further instructions. 2. If the engine still will not start, it needs adjustment or repair. Call a Lexus dealer, Roadside Assistance or Customer Service Assistance. (See "Foreword".) (b) Starting a flooded engine If the engine will not start, your - 2004 Lexus LS 430 | User Guide - Page 415
explode if a flame or spark is brought near. Use only standardized jumper cables and do not smoke or light a match while jump starting. 40L140a NOTICE The battery used for boosting must be 12 V. Do not jump sure the vehicles are not touching. Turn off all unnecessary lights and accessories. 397 - 2004 Lexus LS 430 | User Guide - Page 416
(black) cable to a solid, stationary, unpainted metallic point (such as shown in the illustration) away from the battery. Do not connect it to or near any part that moves when the engine discharging is not apparent (for example, lights left on), you should have it checked at your Lexus dealer. 398 - 2004 Lexus LS 430 | User Guide - Page 417
transmission in "P" and apply the parking brake. A: If steam is coming from your engine: Turn off the engine. Leave the hood closed until there is no sign of steam or coolant. Your engine could have been seriously damaged already. Call your Lexus dealer for assistance. CAUTION D The above method - 2004 Lexus LS 430 | User Guide - Page 418
overheats again, have it checked as soon as possible by your Lexus dealer. CAUTION When jacking, be sure to observe the following to reduce the possibility of personal injury: D Follow jacking instructions. D Do not put any part of your body under a vehicle supported by a jack. Otherwise, personal - 2004 Lexus LS 430 | User Guide - Page 419
ground, firmly set the parking brake and put the transmission in "P". D Never get under the vehicle when the vehicle is supported by the jack alone. D Use the jack only for Raise the vehicle only high enough to remove and change the tire. D For vehicles equipped with the height control switch, be - 2004 Lexus LS 430 | User Guide - Page 420
IN CASE OF AN EMERGENCY Access to spare tire 40L080 40L079 2. Lift up the back side of the board and secure the board by hooking the lever at the top of the trunk lid opening as shown. Make sure the board is secured and does not fall down. 1. Pull up the deck board. 402 - 2004 Lexus LS 430 | User Guide - Page 421
When closing the board, replace the hook also in its original position as shown. " 1 Tool box 2 Towing eyelet (For emergency towing) 3 Jack handle 4 Spare tire 5 Jack 1. Get the tool, jack and spare tire. To prepare yourself for an emergency, you should familiarize yourself with the use of the jack - 2004 Lexus LS 430 | User Guide - Page 422
, turn the joint by hand in the "expand" direction until the jack is firmly secured to prevent it from flying forward during a collision or sudden braking. When storing the spare tire, place it with the inner side of the wheel facing up. Then bolt the - 2004 Lexus LS 430 | User Guide - Page 423
EMERGENCY 40L169 40L161 2. Block the wheel diagonally opposite the flat tire to keep the vehicle from rolling when it is jacked up. remove the nuts yet - just unscrew them about one-half turn. CAUTION Never use oil or grease on the bolts or nuts. The nuts may loosen and the wheels may fall off - 2004 Lexus LS 430 | User Guide - Page 424
removing the flat tire. To raise the vehicle, insert the jack handle into the jack (it is a loose fit) and turn it clockwise. As the jack touches the vehicle and begins to lift, double-check that it is properly positioned. CAUTION Never get under the vehicle when the vehicle is supported by the - 2004 Lexus LS 430 | User Guide - Page 425
IN CASE OF AN EMERGENCY 40L163 40L164 6. Remove the wheel nuts and remove the flat tire. Lift the flat tire straight off and put it aside. 7. Remove the wheel ornament. When installing the alloy wheels, remove the wheel ornament from the flat tire and replace it on the newly installed tire. 407 - 2004 Lexus LS 430 | User Guide - Page 426
wheel and get at least the top bolt started through its hole. Wiggle the tire and press it back over the other bolts. Reinstall the wheel nuts and tighten much as you can by hand. Press the tire back and see if you can tighten them more. CAUTION Never use oil or grease on the bolts or nuts. Doing so - 2004 Lexus LS 430 | User Guide - Page 427
low, drive slowly to the nearest service station and fill to the correct pressure. Do not forget to reinstall the tire valve cap as dirt and moisture could get into the valve core and possibly cause air leakage. If the cap is missing, put a new one on as soon as possible. This is the - 2004 Lexus LS 430 | User Guide - Page 428
are securely in place in their storage location to reduce the possibility of personal injury during a collision or sudden braking. D When reinstalling a standard tire, take due care in handling the ornament to avoid unexpected personal injury. IF YOUR VEHICLE BECOMES STUCK If your vehicle becomes - 2004 Lexus LS 430 | User Guide - Page 429
to prevent damage to the transmission and other parts. D Do not depress the accelerator pedal while or reverse gear. D Do not race the engine and avoid spinning the wheels. D If service from a Lexus dealer or commercial tow truck service, tow your vehicle carefully in accordance with the instructions - 2004 Lexus LS 430 | User Guide - Page 430
tow a vehicle from the front with rear wheels on the ground, as this may cause serious damage to the transmission. D Do not tow with the key removed or in the "LOCK" position, as the steering lock mechanism is not strong enough to hold the front wheels straight. D When lifting wheels, take - 2004 Lexus LS 430 | User Guide - Page 431
IN CASE OF AN EMERGENCY (b) Using a flat bed truck 40L168 40L173 " A Front D Tie down points B Rear If your Lexus is transported by a flat bed, it should be tied down at locations A and B as shown above. 40L076 40L174c "Rear eyelets 413 - 2004 Lexus LS 430 | User Guide - Page 432
, either from the front or rear. This may cause body damage. If you use chains or wires to tie down your vehicle, the angles shaded black must be at 45_. 414 - 2004 Lexus LS 430 | User Guide - Page 433
and at low speeds. Also, the wheels, axles, drive train, steering and brakes must all have it done by your Lexus dealer or a commercial tow truck service. If towing service is not available in brake and put the transmission in "N". The ignition switch must be in "ACC" (engine off) or "ON" (engine - 2004 Lexus LS 430 | User Guide - Page 434
eyelet precautions: D Before emergency towing, check that the eyelet is not broken or and soil in the front and the back of the tires. D Place stones or wood under the tires. CAUTION If the emergency towing eyelet is used to your Lexus dealer or a commercial tow truck service for assistance. 416 - 2004 Lexus LS 430 | User Guide - Page 435
IN CASE OF AN EMERGENCY (e) Installing towing eyelet 40L180 40L178a 3. Tighten the towing eyelet securely by a wheel nut wrench. 1. Remove the towing eyelet cover on the front bumper by pushing the right side of the cover. CAUTION When installing the eyelet on the vehicle, be sure to tighten the - 2004 Lexus LS 430 | User Guide - Page 436
position only while pushing the button. 4. Shift into "N" position. Insert the cover. Start the engine. For your safety, keep the brake pedal depressed. Be sure to have the system checked by your Lexus dealer as soon as possible. 40L215 40L214 2. Pry up the cover with a flat- bladed screwdriver - 2004 Lexus LS 430 | User Guide - Page 437
Lexus Link System Important!: Read this information before using the Lexus Link System. EXPOSURE TO RADIO FREQUENCY SIGNALS The Lexus Link System to be installed in your vehicle is a low Radiation Protection 40L208 The Lexus Link System is an in-vehicle communications service that provides you with - 2004 Lexus LS 430 | User Guide - Page 438
literature. Over 120 scientists, engineers, and physicians from universities option for Lexus Link. If you are not enrolled, you will hear the explanation about Lexus Link System. The actual message is shown on "Audible voice prompts" on page 429. If you push the "SERVICES" button again, the services - 2004 Lexus LS 430 | User Guide - Page 439
(Toll-Free) (1-800-255-3987) and select the option for Lexus Link. If problems are detected in the Lexus Link System, you will hear "A Lexus Link System error has been detected. Please contact your Lexus dealer." The warning light should come on. If you hear this message, take your vehicle to your - 2004 Lexus LS 430 | User Guide - Page 440
your subscription for Lexus Link services, please contact Lexus Link Call Center by pushing the "SERVICES" button twice, dial toll free 1-800-25 Lexus (Toll-Free) (1-800-255-3987) and select the option for Lexus Link, or contact your Lexus dealer. NOTICE Do not remove the Lexus Link fuse and wiring - 2004 Lexus LS 430 | User Guide - Page 441
, the color of the indicator light will change from green to amber. The system is not in operation. D This system is only operational in GPS and analog cellular coverage areas. Upon subscription expiration, all Lexus Link services (i.e. automatic notification, emergency call functions, service call - 2004 Lexus LS 430 | User Guide - Page 442
IN CASE OF AN EMERGENCY Manual emergency calling NOTICE D If your vehicle is in area where the GPS signal is weak or cannot be received in the Lexus Link System, the color of the indicator light will change from green to amber. The system is not in operation. 40L210 D This system is only - 2004 Lexus LS 430 | User Guide - Page 443
AN EMERGENCY Other Services If any problem concerning the Lexus Link System occurs during driving, the system will announce "A Lexus Link System error has been detected. Please contact your Lexus dealer." If you hear this message, take your vehicle to your Lexus dealer. Lexus Link services may not - 2004 Lexus LS 430 | User Guide - Page 444
Lexus Link Call Center 1- 800- 25- LEXUS (Toll- Free) (1- 800- 255- 3987), the Lexus Lexus Lexus Link services (i.e. automatic notification, emergency call functions, service service call, you can record a conversation with the Lexus information or a conversation with Lexus Link Call Center. To stop - 2004 Lexus LS 430 | User Guide - Page 445
/levels available. "- VOL +" button: Push this button on either side to adjust the volume. When you change the volume, one chime sounds. Lexus Link System indicator and warning lights 40L209 " 1 Lexus Link System indicator light (green or amber) 2 Lexus Link System warning light (red) 427 - 2004 Lexus LS 430 | User Guide - Page 446
contact your Lexus dealer. When the engine is turned off and then restarted, the indicator color changes to green. However, if the color of the indicator light changes to amber again after 10 minutes or more, contact your Lexus dealer. When the warning light remains on, there is any problem with the - 2004 Lexus LS 430 | User Guide - Page 447
to the memo, press the "PLAY" button. You can record one message up to five minutes long. When you record a new memo, all of the previous memos will be erased. For more detailed information on the use, features and limitations of this system, please consult your Lexus Link Owner's Manual. 429 - 2004 Lexus LS 430 | User Guide - Page 448
has been detected with the Lexus Link System. Contact your Lexus dealer. No cellular service available. Unable to contact the Call Center. Voice phrase Your Lexus Link subscription has expired. Services are not available. Description You operated a Lexus Link button despite an expired subscription - 2004 Lexus LS 430 | User Guide - Page 449
removed before driving your vehicle through an automatic car wash. The Lexus Link transceiver antenna is removable. Before taking the vehicle to an automatic car wash, disconnect the antenna by unscrewing it from the roof mount. When you remove the antenna, make sure the ignition is turned off. Use - 2004 Lexus LS 430 | User Guide - Page 450
OUT You can purchase a new key at your Lexus dealer if you can give them the key number and master key. Even if you lose only one key, contact your Lexus dealer to make a new key. If you lose all your master keys, you cannot make new keys; the whole engine immobilizer system must be replaced - 2004 Lexus LS 430 | User Guide - Page 451
IN CASE OF AN EMERGENCY 433 - 2004 Lexus LS 430 | User Guide - Page 452
SECTION MAINTENANCE Maintenance Maintenance requirements ...General maintenance ...Does your vehicle need repairing? ...Emissions inspection and maintenance (I/M) programs ... 5 435 436 439 440 For to scheduled maintenance the "Owner's Manual Maintenance". information, Supplement please refer / - 2004 Lexus LS 430 | User Guide - Page 453
in the "Owner's Manual Supplement / Scheduled Maintenance" are those required to be serviced at regular intervals. For details of your maintenance schedule, read the "Owner's Manual Supplement / Scheduled Maintenance". It is recommended that only genuine Lexus parts be used for maintenance or for - 2004 Lexus LS 430 | User Guide - Page 454
. Simple instructions for how to perform them are presented in Section 6. If you are a skilled do-it-yourself mechanic, the Lexus service manuals are recommended. Please be aware that do- it- yourself maintenance can affect your warranty coverage. See "Owner 's Guide", "Owner 's Manual Supplement - 2004 Lexus LS 430 | User Guide - Page 455
"Engine exhaust cautions" on page 294.) Vehicle interior Items listed below should be checked regularly, e.g. while performing periodic services, cleaning the vehicle, etc. Lights Make sure the headlights, stop lights, tail lights, turn signal lights, and other lights are working. Check headlight - 2004 Lexus LS 430 | User Guide - Page 456
is held securely with the selector lever in "P" position and all brakes released. Vehicle exterior Items listed below should be performed from time to time, unless otherwise specified. Fluid leaks Check underneath for leaking fuel, oil, water or other fluid after the vehicle has been parked for - 2004 Lexus LS 430 | User Guide - Page 457
MAINTENANCE Tire rotation Rotate the tires according to the maintenance schedule. (For scheduled maintenance information, please refer to the "Owner 's Manual Supplement / Scheduled Maintenance".) See page 489 for additional information. DOES YOUR VEHICLE NEED REPAIRING? Be on the alert for changes - 2004 Lexus LS 430 | User Guide - Page 458
. When the OBD system determines that a problem exists somewhere in the emission control system, the malfunction indicator lamp comes on. In this case, your vehicle may not pass the I/M test and need to be repaired. Contact your Lexus dealer to service the vehicle. Even if the malfunction indicator - 2004 Lexus LS 430 | User Guide - Page 459
MAINTENANCE 441 - 2004 Lexus LS 430 | User Guide - Page 460
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Introduction 6-1 443 444 445 446 448 449 Vehicle identification ...Theft prevention labels ...Engine compartment overview ...Do-it-yourself service precautions ...Parts and tools ...Positioning the jack ... 442 - 2004 Lexus LS 430 | User Guide - Page 461
on the left top of the instrument panel and can be seen through the windshield from outside. This is the primary identification number for your Lexus. It is used in registering the ownership of your vehicle. 61L017a The engine number is stamped on the engine block as shown. 443 - 2004 Lexus LS 430 | User Guide - Page 462
new vehicle carries theft prevention labels which are approximately 47 mm (1.85 in.) by 12 mm (0.47 in.). The purpose of these labels is to reduce the incidence of vehicle thefts by facilitating the tracing and recovery of parts these labels intact from one part to another will be impossible. - 2004 Lexus LS 430 | User Guide - Page 463
INTRODUCTION ENGINE COMPARTMENT OVERVIEW 1 2 3 4 5 6 7 8 Fuse box Battery Engine oil filler cap Engine oil level dipstick Brake fluid reservoir Washer fluid tank Radiator Condenser Engine coolant reservoir Electric cooling fans Power steering fluid reservoir 61L016i 9 10 11 445 - 2004 Lexus LS 430 | User Guide - Page 464
that improper or incomplete servicing may result in operating problems. Performing do-it-yourself maintenance during the warranty period may affect your warranty coverage. Read the separate Lexus Warranty statement for details and suggestions. This Section gives instructions only for those items - 2004 Lexus LS 430 | User Guide - Page 465
accessories it from damaging the parts or paint. D Before closing the engine hood, check to see that you have engine compartment. D If you spill the fluid, be sure to wash it off with water to prevent it from damaging the parts or paint. D Do not overfill automatic transmission fluid, transfer oil - 2004 Lexus LS 430 | User Guide - Page 466
do-it-yourself maintenance. Remember all Lexus parts are designed in metric sizes, so your tools must be metric. Checking brake fluid Parts (if level is low): D FMVSS No. 116 DOT 3 or SAE J1703 brake fluid Tools: D Funnel (only for adding fluid) Checking the engine oil level Parts (if level is - 2004 Lexus LS 430 | User Guide - Page 467
INTRODUCTION Checking the cartridge type fuses Parts (if replacement is necessary): D Genuine Lexus fuse or equivalent with same amperage rating as original POSITIONING THE JACK Adding washer fluid Parts: D Water D Washer fluid containing antifreeze (for winter use) Tools: D Funnel "Front 61L047 - 2004 Lexus LS 430 | User Guide - Page 468
Follow jacking instructions. D Do not put any part of your body under the vehicle supported by the jack. Otherwise, personal injury may occur. D Do not start or run the engine while your vehicle is supported by the jack. D Stop the vehicle on a level firm ground, firmly set the parking brake and put - 2004 Lexus LS 430 | User Guide - Page 469
INTRODUCTION 451 - 2004 Lexus LS 430 | User Guide - Page 470
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Engine 6-2 453 456 458 459 460 461 464 466 466 Specifications ...Fuel ...Fuel pump shut off system ...Facts about engine oil consumption ...Used engine oil ...Checking the engine oil level ...Checking the engine coolant level ...Checking the radiator - 2004 Lexus LS 430 | User Guide - Page 471
SPECIFICATIONS - GENERAL Model Type Bore and stroke Displacement Valve clearance (engine cold) Intake Exhaust Drive belt tension - FUEL Fuel type Octane rating Only UNLEADED 91 (Research octane number 96) or higher 3UZ-FE 8 cylinder V type, 4 cycle, gasoline 91.0 X 82.5 mm (3.58 X 3.25 in.) 4293 - 2004 Lexus LS 430 | User Guide - Page 472
SYSTEM Oil capacity Drain and refill with filter without filter Oil grade Recommended oil viscosity (SAE): 5.1 L (5.4 qt., 4.5 lmp.qt.) 4.5 L (4.8 qt., 4.0 lmp.qt.) API grade SL "Energy-Conserving" or ILSAC multigrade engine oil 5W-30 62L042 Outside temperature NOTE: "Toyota Genuine Motor Oil" is - 2004 Lexus LS 430 | User Guide - Page 473
contact your Lexus dealer for further details. - IGNITION SYSTEM Spark plug - Make - Gap - ELECTRICAL SYSTEM Battery - Open voltage at 20_C (68_F): 12.7 V Fully charged 12.3 V Half charged 11.9 V Discharged [Voltage that is checked 20 minutes after the key is removed with all the lights turned off - 2004 Lexus LS 430 | User Guide - Page 474
, this will lead to engine damage. If your engine knocks ...If you detect heavy knocking even when using the recommended fuel, or if you hear steady knocking while holding a steady speed on level roads, consult your Lexus dealer. However, occasionally, you may notice light knocking for a short time - 2004 Lexus LS 430 | User Guide - Page 475
this does not rectify your problem, then consult your Lexus dealer. NOTICE D Do not use gasohol other than stated above. It will cause fuel system damage or vehicle performance problems. D If drivability problems are encountered (poor hot starting, vaporizing, engine knock, etc.), discontinue its - 2004 Lexus LS 430 | User Guide - Page 476
ignition switch to "ACC" or "LOCK" once and start it. Fuel tank capacity 84 L (22.2 gal., 18.5 lmp.gal.) CAUTION Inspect the ground under the vehicle before restarting the engine. If you find that liquid has leaked onto the ground, it is the fuel system that has been damaged and it is in need of - 2004 Lexus LS 430 | User Guide - Page 477
working order. The amount of engine oil consumed depends on the viscosity of the oil, the quality of the oil and the way the vehicle is driven. More oil is consumed by high- speed driving and frequent acceleration and deceleration. A new engine consumes more oil, since its pistons, piston rings - 2004 Lexus LS 430 | User Guide - Page 478
of used oil and used oil filters in household trash, in sewers or onto the ground. Call your Lexus dealer or a service station for information concerning recycling or disposal. NOTICE Failure to check the oil level regularly could lead to serious engine trouble due to insufficient oil. For detailed - 2004 Lexus LS 430 | User Guide - Page 479
ENGINE CHECKING THE ENGINE OIL LEVEL 62L018 62L017c " 1 Add oil With the engine at operating temperature and turned off, check the oil level on the dipstick. 1. To get a correct reading, the vehicle should be on level ground. After turning off the engine, wait a few minutes for the oil to drain - 2004 Lexus LS 430 | User Guide - Page 480
level on the dipstick once again after adding the oil. If the oil level is below or only slightly above the low mark, add engine oil of the same type as already in the engine. Remove the oil filler cap and add engine oil a little at a time, checking the dipstick. We recommend that you use a funnel - 2004 Lexus LS 430 | User Guide - Page 481
Use Lexus approved "Toyota Genuine Motor Oil" or equivalent to satisfy the following grade and viscosity. Oil grade: API grade SL "Energy- Conserving" or ILSAC multigrade engine oil. Recommended viscosity (SAE): 5W-30 Oil identification marks 62L038 62L042 Outside temperature "API Service Symbol - 2004 Lexus LS 430 | User Guide - Page 482
, which has been specifically tested and approved for all Lexus engines. Please contact your Lexus dealer for further details about "Toyota Genuine Motor Oil". CHECKING THE ENGINE COOLANT LEVEL 62L041 " 1 Reservoir cap 2 "FULL" (upper) line 3 "LOW"(lower) line Look at the see- through coolant - 2004 Lexus LS 430 | User Guide - Page 483
your Lexus dealer test the cap pressure and check for leaks in the cooling system. Coolant type selection Use of improper coolants may damage your engine cooling with long-life hybrid organic acid technology is a combination of low phosphates and organic acids.) "Toyota Super Long Life Coolant" is - 2004 Lexus LS 430 | User Guide - Page 484
ENGINE CHECKING THE RADIATOR AND CONDENSER If either of the above parts are extremely dirty or you are not sure of their condition, take your vehicle to your Lexus dealer. SPARK PLUGS CAUTION To prevent burning yourself, be careful not to touch the radiator or condenser when the engine is hot. - 2004 Lexus LS 430 | User Guide - Page 485
ENGINE 467 - 2004 Lexus LS 430 | User Guide - Page 486
SERVICE PROCEDURES AND SPECIFICATIONS Chassis 6-3 469 474 475 476 479 488 489 490 492 493 494 495 Specifications ...Checking brake fluid ...Checking power steering fluid ...Checking tire inflation pressure ...Tire information ...Types of tires ...Rotating tires ...Checking and replacing tires - 2004 Lexus LS 430 | User Guide - Page 487
its equivalent may damage the differential gear of your vehicle and diminish fuel efficiency. For the reasons mentioned above, Lexus recommends use of "Toyota Genuine Differential Synthetic gear oil API GL-5 SAE 75W-90". Another differential oil of matching quality can also be used, (but note that - 2004 Lexus LS 430 | User Guide - Page 488
CHASSIS - AUTOMATIC TRANSMISSION Fluid capacity Drain and refill Fluid type 2.3 L (2.4 qt., 2.0 lmp. driven under one of the Special Operating Conditions listed in your "Owner 's Manual Supplement / Scheduled Maintenance". When changing the automatic transmission fluid, use only "Toyota Genuine ATF - 2004 Lexus LS 430 | User Guide - Page 489
SAE J1703 or FMVSS No. 116 DOT 3 *1Minimum pedal clearance when depressed with the pressure of 490 N (50 kgf, 110 lbf.) with the engine running *2Parking brake adjustment when depressed with the pressure of 294 N (30 kgf, 66.1 lbf.) - STEERING Free play Power steering fluid Less than 30 mm (1.2 in - 2004 Lexus LS 430 | User Guide - Page 490
and rear tires, but never exceed the maximum cold tire inflation pressure molded on the tire sidewall. Wheel size Wheel nut torque 17 x 7 1/2JJ 103 N·m (10.5 kgf·m, 76 ft·lbf.) NOTE: For complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire inflation pressure - 2004 Lexus LS 430 | User Guide - Page 491
and rear tires, but never exceed the maximum cold tire inflation pressure molded on the tire sidewall. Wheel size Wheel nut torque 18 x 7 1/2JJ 103 N·m (10.5 kgf·m, 76 ft·lbf.) NOTE: For complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire inflation pressure - 2004 Lexus LS 430 | User Guide - Page 492
be sure to wipe it off to prevent it from damaging the parts or paintwork. To check the fluid level, simply look at the see-through reservoir. problem. If the level is low, add FMVSS No.116 DOT 3 or SAE J1703 brake fluid to the brake reservoir. Remove and replace the reservoir cap by hand. Add brake - 2004 Lexus LS 430 | User Guide - Page 493
may also check the level when the fluid is cold (about room temperature, 10_C - 30_C or 50_F - 85_F) if the engine has not "HOT" range. If the level is at the low side of the appropriate range, add automatic transmission fluid check the steering box case, vane pump and hose connections for leaks - 2004 Lexus LS 430 | User Guide - Page 494
may be hot so be careful not to burn yourself. CHECKING TIRE INFLATION PRESSURE NOTICE D Avoid overfilling, or the power steering recommended cold tire inflation pressure, tire size and the combined weight of occupants and cargo (vehicle capacity weight) are described on the tire and loading - 2004 Lexus LS 430 | User Guide - Page 495
degrade ride and handling. D Do not bleed or reduce tire inflation pressure after driving. It is normal for the tire inflation pressure to be higher after driving. D Never exceed the vehicle capacity weight. Passengers and luggage weight should be located so that the vehicle is balanced. Inspection - 2004 Lexus LS 430 | User Guide - Page 496
leakage. If the caps have been lost, have new ones put on as soon as possible. Incorrect tire inflation pressure may waste fuel, reduce the comfort of driving, reduce tire life and make your vehicle less safe to drive. If a tire needs frequent refilling, have it checked by your Lexus dealer. 478 - 2004 Lexus LS 430 | User Guide - Page 497
CHASSIS TIRE INFORMATION Tire symbols 63L029 "The illustration indicates typical tire symbols. 479 - 2004 Lexus LS 430 | User Guide - Page 498
CHASSIS 1 2 Tire size: For details, see "Tire size" on page 481. DOT and Tire Identification Number (TIN): For details, see "DOT and Tire Identification Number (TIN)" on page 481. Location of tread wear indicators: For details, see "Checking and replacing tires" on page 490. Tire ply composition - 2004 Lexus LS 430 | User Guide - Page 499
mark 4 Tire size code 5 Manufacturer's optional tire type code 6 Manufacturing week 7 Manufacturing year The "DOT" symbol certifies that the tire conforms to applicable Federal Motor Vehicle Safety Standards. "The illustration indicates typical tire size. 1 Tire use (P=Passenger car, T=Temporary - 2004 Lexus LS 430 | User Guide - Page 500
CHASSIS Name of each section of tire 63L025a 63SA14 " 1 Section width 2 Tire height 3 Wheel diameter " 1 Bead 2 Sidewall 3 Shoulder 4 Tread 5 Belt 6 Inner liner 7 Reinforcing rubber 8 Carcass 9 Rim lines 10 Bead wires 11 Chafer 482 - 2004 Lexus LS 430 | User Guide - Page 501
prospective purchasers of Lexus vehicles with information on uniform tire quality grading. Your Lexus dealer will help 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 - 2004 Lexus LS 430 | User Guide - Page 502
with standard equipment including the maximum capacity of fuel, oil, and coolant, and, if so equipped, air conditioning and additional weight optional engine (a) the sidewall that contains a whitewall, bears white lettering or bears manufacturer, brand, and/or model name molding that is higher or - 2004 Lexus LS 430 | User Guide - Page 503
CHASSIS Tire related term the sum of - (a) curb weight; (b) accessory weight; (c) vehicle capacity weight; and (d) production options weight 68 kg (150 lb.) times the number of occupants specified in the second column of Table 1 that follows. distribution of occupants in a vehicle as specified - 2004 Lexus LS 430 | User Guide - Page 504
seating capacity the load on an individual tire that is determined by distributing to each axle its share of the maximum loaded vehicle weight and dividing by two the load on an individual tire that is determined by distributing to each axle its share of the curb weight, accessory weight, and - 2004 Lexus LS 430 | User Guide - Page 505
CHASSIS Designated seating capacity, Number of occupants 2 through 4 5 through 10 Vehicle normal load, Number of occupants 2 3 Occupant distribution in a normally loaded vehicle 2 in front 2 in front, 1 in second seat 487 - 2004 Lexus LS 430 | User Guide - Page 506
vehicle as this can cause dangerous handling characteristics, resulting in loss of control. D Do not use tires other than the manufacturer's designated tires, and never mix tires or wheels of the sizes different from the originals, as this could result in loss of control and could cause death or - 2004 Lexus LS 430 | User Guide - Page 507
on page 365. 63L020a To equalize tire wear and help extend tire life, Lexus recommends that you rotate your tires according to the maintenance schedule. (For scheduled maintenance information, please refer to the "Owner 's Manual Supplement / Scheduled Maintenance".) However, the most appropriate - 2004 Lexus LS 430 | User Guide - Page 508
repaired due to the size or location of a cut or other damage, it should be replaced. If you are not sure, consult with your Lexus dealer. If air loss occurs while driving, do not continue driving. Driving even a short distance can damage a tire beyond repair. 62L026 " 1 New tread 2 Tread wear - 2004 Lexus LS 430 | User Guide - Page 509
. Using any other size or type of tire may seriously affect handling, ride, speedometer/odometer calibration, ground clearance, and clearance between the body and tires or snow chains. Check that the maximum load of the replaced tire is greater than 1/2 of the Gross Axle Weight Ratings (GAWR) of - 2004 Lexus LS 430 | User Guide - Page 510
tires of the same size, construction and load capacity as the originally installed tires. Do not use tires other than stated above. Since your vehicle has radial tires as original equipment, make sure your snow tires also have radial construction. Do not install studded tires without first checking - 2004 Lexus LS 430 | User Guide - Page 511
in load capacity, diameter, rim width, and offset. Correct replacement wheels are available at your Lexus dealer. A wheel of a different size or type may adversely affect handling, wheel and bearing life, brake cooling, speedometer/odometer calibration, stopping ability, headlight aim, bumper - 2004 Lexus LS 430 | User Guide - Page 512
your tires, check that the wheel nuts are still tight after driving 1600 km (1000 miles). D When using tire chains, be careful not to damage the aluminum wheels. D Use only Lexus wheel nuts and wrench designed for your aluminum wheels. D When balancing your wheels, use only Lexus balance weights or - 2004 Lexus LS 430 | User Guide - Page 513
CHASSIS SUSPENSION AND CHASSIS CAUTION Do not modify the suspension/chassis with lift kits, spacers, springs, etc. It can cause dangerous handling characteristics, resulting in loss of control. 495 - 2004 Lexus LS 430 | User Guide - Page 514
CHASSIS 496 - 2004 Lexus LS 430 | User Guide - Page 515
components 6-4 498 505 508 508 511 512 513 514 Specifications ...Checking battery condition ...Battery recharging precautions ...Checking and replacing the blade type fuses ...Checking the cartridge type fuses ...Adding washer fluid ...Checking the headlight aim ...Replacing light bulbs ... 497 - 2004 Lexus LS 430 | User Guide - Page 516
ELECTRICAL COMPONENTS SPECIFICATIONS - FUSE LOCATIONS - FUSES 64L208a 64L098a "Driver's side kick panel " 1 2 3 4 498 Engine compartment Passenger's side kick panel Driver's side kick panel Trunk - 2004 Lexus LS 430 | User Guide - Page 517
ELECTRICAL COMPONENTS 64L099a 64L097c "Passenger's side kick panel "Trunk 499 - 2004 Lexus LS 430 | User Guide - Page 518
ELECTRICAL COMPONENTS 64L204 "Engine compartment (with electronically modulated air suspension) 64L205 "Engine compartment (without electronically modulated air suspension) 500 - 2004 Lexus LS 430 | User Guide - Page 519
COMPONENTS No. 1 FUSE TI & TE AMPERE 20 CIRCUIT Tilt and telescopic steering Lexus park assist system, Rear seat heater, Rear climate control seat, Multi-information display, Audio system, Cigarette lighter, Instrument panel light, Coin box light, Rear mirror light, Glove box light, Power rear seat - 2004 Lexus LS 430 | User Guide - Page 520
17 18 19 20 21 22 FUSE PWR OUTLET D-CIG OBD Engine immobilizer system, Steering lock system, Front power seat, Rear power seat Tilt and telescopic steering, Headlight FUSE AMPERE CIRCUIT Vanity lights, Outer foot lights, Ignition switch light, Clock, Gauges and meters, Interior lights, Personal lights - 2004 Lexus LS 430 | User Guide - Page 521
FUSE AMPERE CIRCUIT Power door lock system, Power rear view mirror control system, Outside rear view mirror defogger, Door closer system, Door courtesy lights, Power windows Audio system, Navigation A/C", "RR ACC", "FUEL OPN" and "LCE LP", Tail lights and Stop lights Vehicle stability control system - 2004 Lexus LS 430 | User Guide - Page 522
EFI NO.2 No. FUSE AMPERE CIRCUIT All components in "RR SEAT RH", "RR SEAT LH", "S/ROOF", "AMP", "RR IG", "RR ECU-B", "P P/SEAT", "RR S/HTR", "RR S/SHADE", "RR A/C", "RR ACC", "FUEL OPN" and "LCE LP", Tail lights and Stop lights Right-hand headlight (low beam) Left-hand headlight (low beam) Multiport - 2004 Lexus LS 430 | User Guide - Page 523
80 81 82 83 84 85 86 FUSE FR FOG WASHER TAIL H-LP CLN EFI NO.1 HORN ETCS H-LP HI AMPERE 15 20 7.5 30 25 10 10 20 Fog lights Windshield washer Tail lights, Parking lights, Side marker lights Headlight cleaner Multiport fuel injection system/sequential multiport fuel injection system Horns Multiport - 2004 Lexus LS 430 | User Guide - Page 524
drink a large quantity of water or milk. Follow with milk of magnesia, beaten raw egg or vegetable oil. Then go immediately for emergency help. D Warning: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and - 2004 Lexus LS 430 | User Guide - Page 525
ELECTRICAL COMPONENTS NOTICE D Make sure the engine and all accessories are turned off before performing maintenance. D When checking the battery, remove the ground cable first and reinstall it last. D Be careful not to cause a short circuit with tools. D Take care no solution gets - 2004 Lexus LS 430 | User Guide - Page 526
battery and when disconnecting them. CHECKING AND REPLACING THE BLADE TYPE FUSES 64L087a CAUTION D Always charge the Engine compartment 1 Spare fuses 2 Pull-out tool 64L089a NOTICE Never recharge the battery while the engine is running. Also, make sure all accessories are turned off. "Engine - 2004 Lexus LS 430 | User Guide - Page 527
causing the problem. The lid of the fuse box shows the name of the circuit for each fuse. 64L090 64L203 "Passenger's side kick panel 2. Make sure the inoperative component is turned off. Pull the suspected fuse straight out with the pull-out tool and check it. If it has blown, push a new fuse into - 2004 Lexus LS 430 | User Guide - Page 528
idea to purchase a set of spare fuses and keep them in your vehicle for emergencies. If the new fuse immediately blows out, there is a problem with the electrical system. Have your Lexus dealer correct it as soon as possible. omg061c CAUTION Never use a fuse with a higher amperage rating, or any - 2004 Lexus LS 430 | User Guide - Page 529
check the cartridge type fuses. If any of the cartridge type fuses are blown, they must be replaced. If there is an overload in the circuits from the battery, the fuses are designed to blow before the entire wiring harness is damaged. "Engine compartment 64L202 CAUTION Always use a genuine Lexus - 2004 Lexus LS 430 | User Guide - Page 530
COMPONENTS NOTICE Before replacing the fuses, have the cause of electrical overload determined and repaired by your Lexus dealer. ADDING WASHER FLUID Lexus dealer and most auto parts stores. Follow the manufacturer's directions for how much to mix with water. NOTICE Do not use engine antifreeze - 2004 Lexus LS 430 | User Guide - Page 531
AIM Adjusting the vertical aiming 64L228 64L229 " 1 Vertical movement adjusting bolt 1 2 Vertical movement adjusting bolt 2 Before checking the headlight aim: 1. Be sure that the body around the headlight is not deformed. 2. Park the vehicle on a level spot. 3. Get into the driver's seat and put - 2004 Lexus LS 430 | User Guide - Page 532
pages show the locations of light bulbs. If it is necessary to replace a bulb, take your vehicle to your Lexus dealer as soon as possible metal case. Do not touch the glass part of a bulb with bare hands. D Do not touch the high voltage socket when the headlights turn on. 20000 V is momentarily - 2004 Lexus LS 430 | User Guide - Page 533
of the lens, or if there is water pooled inside the light, contact your Lexus dealer. LIGHT LOCATION 64L209 Light Bulbs 1 2 3 4 5 6 Headlight (High beam) Parking light Headlight (Low beam) Front turn signal light Front side marker light Fog light Bulb No. 9005 --------9006 W 60 5 35 21 5 51 Type - 2004 Lexus LS 430 | User Guide - Page 534
Trunk light License plate light Back-up light Rear turn signal light Bulb No. --194 --921 --- W 21 3.8 5 18 21 Type D D D D D 1 2 3 4 5 6 Light Bulbs Front personal light Front interior light Front vanity light Rear vanity light Rear interior light, Rear personal light Door courtesy light Bulb - 2004 Lexus LS 430 | User Guide - Page 535
ELECTRICAL COMPONENTS A: HB3 halogen bulbs B: D2S discharge bulbs C: HB4 halogen bulbs D: Wedge base bulbs E: Double end bulbs F: Single end bulbs 517 - 2004 Lexus LS 430 | User Guide - Page 536
ELECTRICAL COMPONENTS 518 - 2004 Lexus LS 430 | User Guide - Page 537
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Body 6-5 520 521 522 524 Specifications ...Protecting your vehicle from corrosion ...Washing and waxing ...Cleaning the interior ... 519 - 2004 Lexus LS 430 | User Guide - Page 538
BODY SPECIFICATIONS - DIMENSIONS AND WEIGHTS Overall length Overall width Overall height - with electronically modulated air suspension Vehicle capacity weight (occupants + cargo) Towing capacity (trailer weight + cargo weight) *Unladen vehicle - FUEL TANK Capacity 84 L (22.2 gal., 18.5 lmp.gal - 2004 Lexus LS 430 | User Guide - Page 539
parts of the vehicle are dry. D Components of the vehicle which are prevented from quick-drying due to lack of proper ventilation are exposed to high ambient temperature. To help prevent corrosion on your Lexus waxing" on page 522 for more tips. Check the condition of your vehicle's paint and trim - 2004 Lexus LS 430 | User Guide - Page 540
your Lexus Keep your vehicle clean by regular washing. The following cases may cause weakness to the paint or corrosion to the body and parts. Wash or in the wheel wells. 2. Wash with a mild car-wash soap, mixed according to the manufacturer's instructions. Use a soft cotton mitt and keep it wet by - 2004 Lexus LS 430 | User Guide - Page 541
sure to wash it off with water and check if the ornament is damaged. Automatic car wash NOTICE To prevent damage to the antenna, make sure to remove it before driving your Lexus through an automatic car wash. Your vehicle may be washed in an automatic car wash, but remember that the paint can be - 2004 Lexus LS 430 | User Guide - Page 542
develop on soiled leather upholstery. Be especially careful to avoid oil spots. Try to keep your upholstery always clean. Leather Interior The selected leather is used in your Lexus. Due to characteristics of leather products, some parts of leather may be rough, uneven or scratched originally. To - 2004 Lexus LS 430 | User Guide - Page 543
and shrink. Keep your vehicle in a shaded area, especially in the summer. D The interior of your vehicle is apt to heat up on hot summer days, so avoid placing on the which work well. Follow the manufacturer's instructions. NOTICE Do not use solvent, thinner, gasoline or window cleaner on the - 2004 Lexus LS 430 | User Guide - Page 544
the carpet as dry as possible. Read the shampoo instructions and follow them closely. The seat belts may be cleaning, check the belts for excessive wear, fraying or cuts. Air Conditioning Control Panel, Car Audio, car freshener, do not spill the liquid onto the vehicle's interior surfaces - 2004 Lexus LS 430 | User Guide - Page 545
SECTION REPORTING SAFETY DEFECTS FOR U.S. OWNERS Reporting safety defects for U.S. owners 7 Reporting safety defects for U.S. owners ...528 527 - 2004 Lexus LS 430 | User Guide - Page 546
FOR U.S. OWNERS If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Toyota Motor Sales, U.S.A., Inc. (Toll-free: 1-800-25-LEXUS). If
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 |
lsu
GAS STATION INFORMATION
D
Fuel selection:
Select premium unleaded gasoline with an Octane Rating
of 91 (Research Octane Number 96) or higher for optimum
engine performance.
However, if such premium type
cannot be obtained, you may temporarily use unleaded
gasoline with an Octane Rating as low as 87 (Research
Octane Number 91).
D
Fuel tank capacity:
84 L (22.2 gal., 18.5 lmp.gal.)
D
Engine oil:
“Toyota Genuine Motor Oil” or equivalent
Oil grade:
API grade SL “Energy-Conserving” or ILSAC
multigrade engine oil.
Recommended oil viscosity - SAE 5W- 30 if normal
temperatures are below 38
_
C (100
_
F)
Oil capacity: L (qt., lmp.qt.)
Drain and refill
with filter
5.1 (5.4, 4.5)
without filter
4.5 (4.8, 4.0)
See page 461 for detailed information.
D
Engine coolant:
Capacity:
9.5 L (10.0 qt, 8.4 lmp.qt.)
Coolant type - “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
organic acid technology
Do not use plain water alone.
For checking the engine coolant, see page 464.
D
Automatic transmission:
Fluid type -
“Toyota Genuine ATF WS”
See page 470 for detailed information.
D
Tire information:
See page 476 through 494 for detailed information.
D
Tire pressure:
cold tires
kPa (kgf/cm
2
or bar, psi)
Ti
re size
Front
Rear
P225/55R17 95H
220 (2.2, 32)
220 (2.2, 32)
245/45R18 96W
230 (2.3, 33)
230 (2.3, 33)
For sustained high speeds above 160 km/h (100 mph), in
countries where such speeds are permitted by law, add the
tire pressure given below to the front tires and rear tires, but
never exceed the maximum cold tire pressure molded on
the tire sidewall.
P225/55R17 95H
20kPa (0.2 kgf/cm
2
or bar, 3 psi)
245/45R18 96W
40kPa (0.4 kgf/cm
2
or bar, 6 psi)