2003 Lexus LS 430 Owners Manual
2003 Lexus LS 430 Manual
2003 Lexus LS 430 manual content summary:
- 2003 Lexus LS 430 | Owners Manual - Page 1
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 - 2003 Lexus LS 430 | Owners Manual - 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 best and is - 2003 Lexus LS 430 | Owners Manual - Page 3
. Section 5 of this Owner's Manual gives details of these maintenance requirements. Included in Section 6 is general maintenance. For scheduled maintenance information, please refer to the "Owner's Manual Supplement / Scheduled Maintenance". Installation of a mobile two−way radio system As the - 2003 Lexus LS 430 | Owners Manual - Page 4
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 an easily understandable - 2003 Lexus LS 430 | Owners Manual - Page 5
for appropriate servicing at the gas station is provided here. Safety and vehicle damage warnings In this manual you will see equipment. In this manual, you will also see a circle with a slash through it. This means "Do not", "Do not do this", or "Do not let this happen". Your Lexus Owner 's Manual - 2003 Lexus LS 430 | Owners Manual - Page 6
PICTORIAL INDEX INSTRUMENT PANEL 00L078f v - 2003 Lexus LS 430 | Owners Manual - Page 7
125 Steering pad switches ...223 Trunk lid opener ...100 Parking brake ...234 Hood opener ...98 Lexus park assist system switch ...244 Parking brake release lever ...234 Fuel filler door opener ...102 Coin box ...83 Power rear view mirror control switches ...123 For detailed information, refer to - 2003 Lexus LS 430 | Owners Manual - Page 8
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles sold in U. S. A.) 00L085f vii - 2003 Lexus LS 430 | Owners Manual - Page 9
51 Tachometer ...45 Turn signal indicator light ...26 Fog light indicator light ...27 Headlight indicator light ...24 Headlight high beam indicator light ...26 Automatic transmission indicator lights ...236 Fuel filler door indicator ...102 Fuel gauge ...44 Low fuel level warning light ...52 Damping - 2003 Lexus LS 430 | Owners Manual - Page 10
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles sold in Canada) 00L086e ix - 2003 Lexus LS 430 | Owners Manual - Page 11
14 15 16 Page 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Engine coolant temperature gauge ...44 Slip indicator light ...277, 278 Master warning light ...51 Tachometer ...45 lights ...236 Headlight high beam indicator light ...26 Rear fog light indicator light ...28 Fuel filler door indicator ...102 - 2003 Lexus LS 430 | Owners Manual - Page 12
PICTORIAL INDEX OVERHEAD CONSOLE REAR ARMREST 00L109 00L110b Page 1 2 Page 1 2 3 Moon roof switches ...104 Garage door opener switches ...78 Lexus Link System switches ...321 3 4 5 6 7 Rear seat control switches ...116 Refreshing rear seat switches ...41 Rear air conditioning control switches - 2003 Lexus LS 430 | Owners Manual - Page 13
SEAT AND STEERING WHEEL Page 1 2 3 Tilt and telescopic steering adjustment switch ...121 Seat cushion length control switch ...111 Seat position, seat cushion angle and height control switch ...111, 113 Seatback angle and head restraint control switch ...112, 118 Lumbar support control switches - 2003 Lexus LS 430 | Owners Manual - Page 14
PICTORIAL INDEX EXTERIOR VIEW Page 1 2 3 4 5 6 7 Fuel filler door ...102 Rear window defogger ...32 Trunk lid ...99 Moon roof ...104 Wiper and washer ...28, 396 Outside rear view mirror ...122 Door ...19 Tire and wheel ...373 Headlight ...24, 398 Hood ...98 00L107d 8 9 10 For detailed - 2003 Lexus LS 430 | Owners Manual - Page 15
BASIC OPERATION QUICK REFERENCE1. Driver's seat ...Steering wheel ...Automatic transmission ...Headlight and turn signal switch ...Wiper switch ...2 3 4 5 6 1 - 2003 Lexus LS 430 | Owners Manual - Page 16
QUICK REFERENCE 1. DRIVER'S SEAT2. 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 - 2003 Lexus LS 430 | Owners Manual - Page 17
QUICK REFERENCE 2. STEERING WHEEL3. D TILT STEERING WHEEL D TELESCOPIC STEERING WHEEL 00L081b 00L082b 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 - 2003 Lexus LS 430 | Owners Manual - Page 18
OF SELECTOR LEVER 00L083 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) 4: Position for engine braking (Shifting into overdrive not possible)* 3, 2: Position - 2003 Lexus LS 430 | Owners Manual - Page 19
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 plate, side marker and instrument panel lights turn on. Headlights also turn on 00L101a at full intensity. Automatic light control 5 - 2003 Lexus LS 430 | Owners Manual - Page 20
QUICK REFERENCE 5. WIPER SWITCH6. 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 6 - 2003 Lexus LS 430 | Owners Manual - Page 21
SECTION INSTRUMENTS AND CONTROLS Keys and doors 1-1 Keys ...8 Engine immobiliser system ...11 Wireless remote control ...13 Doors ...19 7 - 2003 Lexus LS 430 | Owners Manual - Page 22
number and storing it in a safe place. 1 Master keys (black) − These master 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) − The sub key will not open the trunk, trunk main switch, the glove box - 2003 Lexus LS 430 | Owners Manual - Page 23
KEYS AND DOORS Flat key Starting the engine using a flat key 11g039c 11L050a As a transponder chip is built in its key case, you can start the engine with this key. The flat key works in every lock. A transponder chip for the engine immobiliser system has been placed in the key case of the flat - 2003 Lexus LS 430 | Owners Manual - Page 24
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 - 2003 Lexus LS 430 | Owners Manual - Page 25
KEYS AND DOORS ENGINE IMMOBILISER SYSTEM 11G035c 11L042 D Do not bend the key grip or flat key. D Do not cover the key grip or flat key with any material that cuts off electromagnetic waves. D Do not knock the key or flat key hard against other objects. D Do not leave the key or flat key exposed - 2003 Lexus LS 430 | Owners Manual - Page 26
KEYS AND DOORS For your 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, you will - 2003 Lexus LS 430 | Owners Manual - Page 27
of the battery, see "Replacing the battery" on page 17. You can also have the battery of the key replaced by your Lexus dealer. 1 2 3 4 Locking the doors and sounding an alarm Unlocking the doors, and opening the windows and moon roof Indicator light Unlocking the trunk lid NOTE: *This feature can - 2003 Lexus LS 430 | Owners Manual - Page 28
to flash. **The buzzer can be set not to sound if a door is not closed securely. Ask your 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" on page 125.) When you - 2003 Lexus LS 430 | Owners Manual - Page 29
KEYS AND DOORS Adjusting beep volume Unlocking the trunk lid 11L165 11L043g You can adjust the volume of the beeps which confirm the locking or unlocking the doors or remind you when the doors are "ON" position. NOTE: *The operation method can be changed. Ask your Lexus dealer for details. 15 - 2003 Lexus LS 430 | Owners Manual - Page 30
KEYS AND DOORS Sounding an alarm* Operating the windows and moon roof The windows and moon roof can be operated using a wireless remote control key from outside the vehicle.* NOTE: *The windows can be deactivated. The moon roof can be set to slide open or tilt up or deactivated. Ask your Lexus - 2003 Lexus LS 430 | Owners Manual - Page 31
type recommended by a Lexus dealer. D Dispose of used batteries according to the local laws. CAUTION Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. For vehicles sold in Canada This device complies - 2003 Lexus LS 430 | Owners Manual - Page 32
KEYS AND DOORS arrow direction. NOTICE D Make sure the positive side and negative side inside of the module. 2. Remove the module from the key frame. D Take care not to lose the screws into the key frame and secure the cover with the screw. 7. When pushing any switch on the wireless key, make sure - 2003 Lexus LS 430 | Owners Manual - Page 33
the inside handle of the front doors while driving. The doors will open and an accident may occur. Lexus strongly recommends that all children be placed in the rear seat of the vehicle. Closing the door with the lock button pushed in will also lock the door. Be careful not to lock your keys in the - 2003 Lexus LS 430 | Owners Manual - Page 34
the doors helps prevent the driver and passengers from being thrown out from the vehicle during an accident. It also helps prevent the doors from being opened unintentionally. " 1 Lock 11L048a 2 Unlock To lock all the doors simultaneously, push the power door lock switch down on the front side - 2003 Lexus LS 430 | Owners Manual - Page 35
is enabled. Ask your Lexus dealer for details. 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 regardless of the ignition switch position. Pulling the door handle will cancel the - 2003 Lexus LS 430 | Owners Manual - Page 36
KEYS AND DOORS Locking with rear door child−protector 11L049c " 1 Lock 2 Unlock Whenever small children are in the vehicle, lock the rear door so that it does not open from the inside. To do this, move the knob to the "LOCK" position as shown and then close the door. 22 - 2003 Lexus LS 430 | Owners Manual - Page 37
signal switch ...Front fog light switch ...Rear 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 heater switches ...Climate control seat switches - 2003 Lexus LS 430 | Owners Manual - Page 38
in Canada: When the tail lights are on, the tail light indicator lights up in the instrument cluster. Manually twist the knob to the second clickstop to turn on the headlights if they are needed immediately when entering a dark tunnel, parking structure, etc. The automatic light control sensor is - 2003 Lexus LS 430 | Owners Manual - Page 39
on the wireless remote control key turns off the headlights. NOTE: *The time before turning off the lights can be changed. Ask your Lexus dealer for details. Daytime Running Light System The headlights turn on at reduced intensity when the parking brake is released with the engine started, even with - 2003 Lexus LS 430 | Owners Manual - Page 40
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 a turn, but after a lane change, you may have to cancel it by hand - 2003 Lexus LS 430 | Owners Manual - Page 41
SWITCHES FRONT FOG LIGHT SWITCH 12L140b 12L089b "Vehicles sold in Canada "Vehicles sold in U.S.A. To turn on the front 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 front fog lights are on, the indicator - 2003 Lexus LS 430 | Owners Manual - Page 42
SWITCHES REAR FOG LIGHT SWITCH (Canada only) WINDSHIELD WIPER AND WASHER SWITCH Intermittent operation type 12L147a 12L120a To turn on the rear fog lights, twist the band of the headlight lever to the rear fog light mark. They will come on when the headlights are turned on. When the rear fog - 2003 Lexus LS 430 | Owners Manual - Page 43
106 mph). NOTE: *The last single wipe can be deactivated. Ask your Lexus dealer for details. The warning message "LOW WASHER FLUID" is displayed in washer. This will help prevent icing, which could block your vision. The rear window and outside rear view mirror defogger automatically turns on when - 2003 Lexus LS 430 | Owners Manual - Page 44
on, the wipers could operate automatically in the following cases: D If you touch the upper center of the windshield adjacent to the sensor. D If you wipe the upper center of the windshield (adjacent to which the sensor is located) with a towel. D If the windshield vibrates. D If you touch the - 2003 Lexus LS 430 | Owners Manual - Page 45
deactivated. Ask your Lexus dealer for details prevent icing, which could block your vision. The rear window and outside rear view mirror defogger automatically turns on when you operate the wipers. To spray fluid on the headlights, push the switch while the headlights 396. HEADLIGHT CLEANER SWITCH - 2003 Lexus LS 430 | Owners Manual - Page 46
is on when the defogger is operating. The system will automatically shut off when the defogger has operated about 15 minutes. 12L133 CAUTION Since the mirror surfaces can get hot, do not touch them when the switch is on. "Without rear air conditioning and air purifier If further defrosting or - 2003 Lexus LS 430 | Owners Manual - Page 47
rear window To raise or lower the windows, use the switch on each door. The passengers' windows can also be controlled by the switches on the driver's door. The 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 - 2003 Lexus LS 430 | Owners Manual - Page 48
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. 34 - 2003 Lexus LS 430 | Owners Manual - Page 49
a strong impact, this function may work even if nothing is caught. 12L070 Insert the ignition key into the keyhole on the driver's side. To close the windows: Turn the key in the locking direction and hold it. After the door is locked, the windows begin to close. To stop in the middle, return the - 2003 Lexus LS 430 | Owners Manual - Page 50
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 flash. The emergency flashers will work with the engine running or off and with or without the ignition key. Turn on the emergency flashers to warn other - 2003 Lexus LS 430 | Owners Manual - Page 51
do not leave the switch on longer than necessary when the engine is not running. 2. Turn the knob clockwise. The indicator seat heater 12L149 12L332b " 1 For left seat " 1 For driver's seat 2 For front passenger's seat 2 For right seat The rear seat heater has two switches: one marked "L" (for - 2003 Lexus LS 430 | Owners Manual - Page 52
the comfort of the occupants. 16L334b NOTICE D Do not put unevenly weighted objects on the seat and do not stick sharp objects (needles, nails, To prevent the battery from being discharged, turn the switches off when the engine is not running. " 1 For driver's seat 2 For front passenger's - 2003 Lexus LS 430 | Owners Manual - Page 53
until you feel warm or cool. To disable this function, turn the knob to the center position (the gray dot). The indicator light goes off. Push the knob into the recessed position when not in use. To prevent the seat from overheating, do not use the climate control seat if a blanket, cushion - 2003 Lexus LS 430 | Owners Manual - Page 54
easily. When you replace the air filters, be sure to turn off the fans. NOTICE The air filter should be installed properly in position. The use of 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 - 2003 Lexus LS 430 | Owners Manual - Page 55
by means of a lumbar vibrator. The ignition switch must be in the "ON" position. To operate the lumbar vibrator, push the switch on the front side. Keep pushing the switch down to change the vibration speed. To stop the vibrator, push the switch on the rear - 2003 Lexus LS 430 | Owners Manual - Page 56
SWITCHES 42 - 2003 Lexus LS 430 | Owners Manual - Page 57
SECTION INSTRUMENTS AND CONTROLS Gauges, meters and service reminder indicators 1-3 44 44 45 46 46 54 63 67 Fuel gauge ...Engine coolant temperature gauge ...Tachometer ...Odometer and trip meter ...Service reminder indicators and warning buzzers ...Multi−information display ...Compass ... - 2003 Lexus LS 430 | Owners Manual - Page 58
the indicator lamp does not go off, contact your Lexus dealer as soon as possible. "Normal range The gauge indicates the engine coolant temperature when the ignition switch is on. The engine operating temperature will vary with changes in weather and engine load. If the needle points to the red zone - 2003 Lexus LS 430 | Owners Manual - Page 59
GAUGES, METERS AND SERVICE REMINDER INDICATORS D Idling for a long period with the air conditioning on in stop−and−go traffic. D Towing a trailer. TACHOMETER NOTICE D Do not remove the thermostat in the engine cooling system as this may cause the engine to overheat. The thermostat is designed to - 2003 Lexus LS 430 | Owners Manual - Page 60
METER 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 driver's seat belt. (c) Fasten front passenger's seat belt. (d) Take vehicle to Lexus dealer immediately. (e) Stop and check. 46 - 2003 Lexus LS 430 | Owners Manual - Page 61
GAUGES, METERS AND SERVICE REMINDER INDICATORS IF THIS INDICATOR OR BUZZER COMES ON ...IF THIS INDICATOR OR BUZZER COMES ON ... DO THIS. Take vehicle 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 - 2003 Lexus LS 430 | Owners Manual - Page 62
place and contact your Lexus dealer. D The light does not turn off even after the parking brake is released while the engine is running. In parking brake is applied when the ignition switch is in the "ON" position. D The light does not come on even if the ignition key is turned on with the parking - 2003 Lexus LS 430 | Owners Manual - Page 63
malfunction somewhere in the parts monitored by the warning light system. Contact your Lexus dealer as soon as possible to service the vehicle. D When have a problem. If the light flashes, the side and curtain shield airbags and/or seat belt pretensioners have a problem. (c) Front Passenger's Seat - 2003 Lexus LS 430 | Owners Manual - Page 64
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 this - 2003 Lexus LS 430 | Owners Manual - Page 65
engine is stopped and the ignition switch is turned to "ACC" or "LOCK" position. Emissions inspection and maintenance multi−information display. When the cause of the problem is eliminated, the warning tone and message on wheels could lock up during a sudden braking or braking on slippery road surfaces - 2003 Lexus LS 430 | Owners Manual - Page 66
somewhere in the parts monitored by the warning light system. Contact your Lexus dealer as soon as possible to service the vehicle. D on earlier than usual. (k) Key Reminder Buzzer This buzzer reminds you to remove the key when you open the driver's door with the ignition key in the "ACC" or " - 2003 Lexus LS 430 | Owners Manual - Page 67
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 following service reminder indicators go off after a few seconds. or The following - 2003 Lexus LS 430 | Owners Manual - Page 68
vehicle's driving condition, outside temperature, and warning messages 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 - 2003 Lexus LS 430 | Owners Manual - Page 69
AND SERVICE REMINDER distance and the fuel consumption per 2 second interval with the engine running. The value is updated every 2 seconds. If you either of the following cases: D Refueled by opening the fuel filler door using the manual lever in the trunk D Refueled with a small quantity of gasoline - 2003 Lexus LS 430 | Owners Manual - Page 70
SERVICE REMINDER INDICATORS The multi−information display shows "-.- 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 W31 The total time that the engine filler door using the manual lever - 2003 Lexus LS 430 | Owners Manual - Page 71
GAUGES, METERS AND SERVICE REMINDER INDICATORS (b) Graphic information When the ignition is turned on, door open D Compass display (if equipped) D Outside temperature display D Lexus park assist system display (if equipped) D Dynamic laser cruise control display (if equipped) D Blank If any door - 2003 Lexus LS 430 | Owners Manual - Page 72
SERVICE REMINDER INDICATORS (c) Warning messages NOTICE Do not drive the vehicle while this warning message is displayed − even for one block. It may ruin the engine the road to a safe place and stop the engine immediately. Call a Lexus dealer or qualified repair shop for assistance. The message - 2003 Lexus LS 430 | Owners Manual - Page 73
SERVICE REMINDER INDICATORS W43 W42 W45−1 W44 W46 When any door or trunk is open with the ignition switch turned on, a message appears to let you know which door the parking brake. problem to continue driving, have your vehicle checked by Lexus dealer as soon as possible. W52 If the driver's door - 2003 Lexus LS 430 | Owners Manual - Page 74
When the headlight switch is instructions, see "Checking the engine service interval of the scheduled maintenance. This is because the engine oil is consumed to the low level within the scheduled maintenance interval and does not indicate a problem. (For detailed information, see "Facts about engine - 2003 Lexus LS 430 | Owners Manual - Page 75
as soon as possible. W53 When there is a problem somewhere in the automatic headlight leveling system, the master warning light comes on, the above message appears and a warning tone sounds. If this message appears, have your vehicle checked by your Lexus dealer. w105 If the interlock cable for - 2003 Lexus LS 430 | Owners Manual - Page 76
GAUGES, METERS AND SERVICE REMINDER INDICATORS The system will illuminate the following display: In the still appears, the system might have malfunctioned. Although it is no problem to continue driving, contact your Lexus dealer. w107 If the system cannot easily measure the vehicle−to−vehicle - 2003 Lexus LS 430 | Owners Manual - Page 77
GAUGES, METERS AND SERVICE REMINDER INDICATORS NOTICE While you are cruising with the dynamic cruise control system may be malfunctioning. Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer. COMPASS (Vehicles without Navigation System) 13L071b When the - 2003 Lexus LS 430 | Owners Manual - Page 78
GAUGES, METERS AND SERVICE REMINDER INDICATORS Displays N NE E SE S SW W NW Directions North Northeast East magnetic fields (underground parking, under a steel tower, between buildings, roof parking, near a crossing, near a large vehicle, etc.). "Compass sensor The compass sensor is located behind - 2003 Lexus LS 430 | Owners Manual - Page 79
SERVICE REMINDER INDICATORS NOTICE Do not put magnets or a metal object near the audio system. Doing this may cause malfunction of the compass sensor necessary to calibrate the compass (deviation calibration), take your vehicle to your Lexus dealer. Even if you do not cross over, the compass may - 2003 Lexus LS 430 | Owners Manual - Page 80
AND SERVICE REMINDER performed because the vehicle is magnetized., take your vehicle to a Lexus dealer. If you want to cancel the calibration before it is interference by artificial magnetic fields (underground parking, under a steel tower, between buildings, roof parking, near a crossing, near a - 2003 Lexus LS 430 | Owners Manual - Page 81
GAUGES, METERS AND SERVICE REMINDER INDICATORS D During calibration, do not operate electric systems (moon roof, power windows, etc.) as they may interfere with the calibration. INSTRUMENT PANEL LIGHT CONTROL - 2003 Lexus LS 430 | Owners Manual - Page 82
GAUGES, METERS AND SERVICE REMINDER INDICATORS 68 - 2003 Lexus LS 430 | Owners Manual - Page 83
Interior equipment 1-4 70 71 72 72 73 73 74 75 76 77 78 81 83 83 84 86 87 87 88 89 90 91 93 94 94 69 Vanity mirrors ...Interior Garage door opener ...Cup holder ...Coin box ...Overhead console box ...Auxiliary boxes ...Trunk storage extension ...Card holder ...Penlight ...Cool box ...Floor mat ... - 2003 Lexus LS 430 | Owners Manual - Page 84
INTERIOR EQUIPMENT VANITY MIRRORS Sun visors 14L005 14L056a To use the vanity mirrors, swing the sun visor down and open 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 may not come on. - 2003 Lexus LS 430 | Owners Manual - Page 85
INTERIOR EQUIPMENT INTERIOR LIGHTS Front 4. One door is closed with the lock button pushed in while the other doors are locked. 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. Rear 14L058 14L059b To turn on the - 2003 Lexus LS 430 | Owners Manual - Page 86
INTERIOR EQUIPMENT PERSONAL LIGHTS Front IGNITION SWITCH LIGHT 14L181 14L080 For easy access to the ignition switch, the ignition switch light comes on when any of the doors are opened. Rear The light remains on for about 15 seconds and goes out after all the doors are closed. However, the - 2003 Lexus LS 430 | Owners Manual - Page 87
from the clock, the time display will automatically be set to 1:00 (one o'clock). For vehicles equipped with Navigation System, refer to the separate "Navigation System Owner's Manual". "On the instrument panel This display shows the outside temperature when the ignition switch is on. The - 2003 Lexus LS 430 | Owners Manual - Page 88
INTERIOR EQUIPMENT CIGARETTE LIGHTER AND ASHTRAY 14L095a 14L084d "Multi−information display When you push not appear on the display or it shows "− −", take your vehicle to your Lexus dealer. "Front cigarette lighter and ashtray (for some models) 14L083 "Rear cigarette lighter and ashtray 74 - 2003 Lexus LS 430 | Owners Manual - Page 89
EQUIPMENT Open the ashtray cover. To use the cigarette lighter, press in the cigarette lighter. After it finishes heating up, it automatically pops out ready for use. Do not hold the cigarette lighter pressed in. If the engine a Lexus genuine cigarette side of the selector lever (for some models) 75 - 2003 Lexus LS 430 | Owners Manual - Page 90
INTERIOR EQUIPMENT The 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. REAR CONSOLE BOX NOTICE D To prevent the fuse from being blown, do not use the electricity over the total vehicle - 2003 Lexus LS 430 | Owners Manual - Page 91
headlights on. CAUTION To reduce the chance of injury in case of an accident or a sudden stop, always keep the console box lid closed while driving. 14L085a GLOVE BOX "Lower box 1 Unlock 2 Open 3 Lock To open the glove box door, pull the lever. To lock the glove box door, insert the master key - 2003 Lexus LS 430 | Owners Manual - Page 92
INTERIOR EQUIPMENT GARAGE DOOR OPENER R Universal The garage door opener ( Transceiver) is manufactured under license from HomeLinkR and can be programmed to operate garage doors, gates, entry doors, door locks, home lighting systems, and security systems, etc. The battery side of the hand−held - 2003 Lexus LS 430 | Owners Manual - Page 93
below. 1. Locate the "training" button on the ceiling mounted garage door opener motor. The exact location and color of the button may vary by brand of garage door opener. Refer to the owner's guide supplied by the garage door opener manufacturer for the location of this "training" button. 2. Press - 2003 Lexus LS 430 | Owners Manual - Page 94
INTERIOR EQUIPMENT 6. Test the operation of the HomeLinkR by Lexus dealer for assistance. CAUTION D When programming the HomeLinkR Universal Transceiver, you may be operating a garage door or other device. Make sure people and objects are out of the way of the garage door or other device to prevent - 2003 Lexus LS 430 | Owners Manual - Page 95
INTERIOR EQUIPMENT CUP HOLDER This device complies with Part 15 of the FCC Rules and with RSS−210 of the Industry Canada. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including - 2003 Lexus LS 430 | Owners Manual - Page 96
INTERIOR EQUIPMENT CAUTION D Do not place anything else other than cups or drink−cans in closed when not in use. Rear 14L072b 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. CAUTION D - 2003 Lexus LS 430 | Owners Manual - Page 97
INTERIOR EQUIPMENT COIN BOX OVERHEAD CONSOLE BOX 14L073a 14L065b To use the coin box, push the coin box button. To use the overhead console box, push the - 2003 Lexus LS 430 | Owners Manual - Page 98
INTERIOR EQUIPMENT NOTICE During hot weather, the interior of the vehicle becomes very hot. Do not leave anything flammable or deformable such as a lighter, glasses, etc. inside. - 2003 Lexus LS 430 | Owners Manual - Page 99
INTERIOR EQUIPMENT 14L069b 14L087 "On the right side of the selector lever (for some models) "Under the front passenger's seat CAUTION To reduce the chance of injury in case of an accident or a sudden stop, always keep the auxiliary box closed while driving. 14L090b " - 2003 Lexus LS 430 | Owners Manual - Page 100
the "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 and turn it clockwise. To extend a storage space, push the button on the door to unlock and then push the door from the passenger side or - 2003 Lexus LS 430 | Owners Manual - Page 101
INTERIOR EQUIPMENT CARD HOLDER PENLIGHT 14L057 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 - 2003 Lexus LS 430 | Owners Manual - Page 102
INTERIOR EQUIPMENT COOL BOX 14L109 14L108a 2. Pull the lever on top of the lid and will activate whenever the rear air conditioning is on. To use the cool box: 1. Pull the band of the center armrest forward and down. The cool box system can be turned off by closing the cool air intake lid shown - 2003 Lexus LS 430 | Owners Manual - Page 103
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 14L088a Use a floor mat of the correct size. If the floor carpet and floor mat have 2 holes, then they are designed for - 2003 Lexus LS 430 | Owners Manual - Page 104
INTERIOR EQUIPMENT COAT HOOKS 14L036 14L082b CAUTION Make sure the floor mat is properly placed on the floor carpet. If the floor mat slips and interferes with the movement of the pedals during driving, it may cause an accident. To use the coat hook, push the hook. CAUTION - 2003 Lexus LS 430 | Owners Manual - Page 105
INTERIOR EQUIPMENT SUNSHADES Rear electric sunshade 15L041a 15L043b "Type A (Rear electric sunshade into the "P" position. D Push the switch again. 15L042a "Type B (Rear electric sunshade and manual sunshades) D Move the selector lever out of "R" position and drive your vehicle over 15 km/h - 2003 Lexus LS 430 | Owners Manual - Page 106
EQUIPMENT Key off operation: Even after the ignition switch is turned to the "ACC" or "LOCK" position, the sunshade can be operated for about 60 seconds. Manual the engine is running. D Observe the following to avoid damage and/or malfunction: Do not overload the shade motor and other parts (for - 2003 Lexus LS 430 | Owners Manual - Page 107
INTERIOR EQUIPMENT LUGGAGE NET The luggage net is located in the trunk to secure the luggage. The net is installed as follows: Securing the luggage in the trunk Securing the luggage on the floor 14L090 14L089 1. Raise the lower hooks on the vehicle front side. 2. Hook the luggage net on the - 2003 Lexus LS 430 | Owners Manual - Page 108
vehicle balance. D For better fuel economy, do not carry unnecessary weight. 14L089 This net is designed to accommodate the first−aid kit. Make sure the first−aid kit rests securely in the net. CAUTION D Do not place anything on the package tray behind the rear seatback. Such items may be thrown - 2003 Lexus LS 430 | Owners Manual - Page 109
INTERIOR EQUIPMENT NOTICE Do not load the vehicle beyond the vehicle capacity weight specified on the tire pressure label inside the glove box lid. 95 - 2003 Lexus LS 430 | Owners Manual - Page 110
INTERIOR EQUIPMENT 96 - 2003 Lexus LS 430 | Owners Manual - Page 111
SECTION INSTRUMENTS AND CONTROLS Exterior equipment 1-5 Hood ...98 Trunk lid ...99 Fuel tank cap ...102 Moon roof ...104 97 - 2003 Lexus LS 430 | Owners Manual - Page 112
EXTERIOR EQUIPMENT HOOD 15L030c 15L029a 2. Insert your fingers under the hood, push up the auxiliary catch lever and lift the hood. 1. To open the hood, pull the - 2003 Lexus LS 430 | Owners Manual - Page 113
EXTERIOR EQUIPMENT TRUNK LID CAUTION D Keep the trunk lid closed while driving. This not only prevents luggage from being thrown out, but also prevents exhaust gases from entering the vehicle. 15L041 D Always lock the trunk lid and all doors, and keep the vehicle keys out of children's reach . D - 2003 Lexus LS 430 | Owners Manual - Page 114
. To activate the system, insert the master key and turn it counterclockwise. To open the trunk lid while sitting in the driver's seat, pull the lever with the main switch not pushed in. To protect things put in the trunk, when you have your vehicle parked, push in the main switch. 100 - 2003 Lexus LS 430 | Owners Manual - Page 115
EQUIPMENT Trunk lid closer If the trunk lid is closed but does not latch shut, it automatically closes completely. Internal trunk release handle careful not to leave the key inside the trunk. If a person is locked in the trunk, he/she can pull down the phosphorescent handle on the inside of trunk - 2003 Lexus LS 430 | Owners Manual - Page 116
EXTERIOR EQUIPMENT FUEL TANK CAP 15L046a 15L036a The arrow head next to FUEL DOOR as shown indicates on which side of your vehicle the fuel filler door is located. 1. To open the fuel filler door, pull the lever under the instrument panel. When refueling, turn off the engine. CAUTION D Do not - 2003 Lexus LS 430 | Owners Manual - Page 117
EXTERIOR EQUIPMENT CAUTION 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. 2. To remove the fuel tank cap, turn the cap slowly - 2003 Lexus LS 430 | Owners Manual - Page 118
EQUIPMENT In case the opener is not actuated MOON ROOF 15L040c 15L038b Pull the manual lever toward the back. This is used in case the fuel filler door cannot be opened due to a discharged battery or other trouble fully. To stop partway, push the same side or the "TILT" switch. As driving with - 2003 Lexus LS 430 | Owners Manual - Page 119
direction and hold it. " 1 Tilt up 2 Lower After the door is unlocked, the moon roof begins to open. To stop in the middle, return the key. NOTE: *This feature can be deactivated, or sliding open or tilting up can be selected. Ask your Lexus dealer for details. To tilt up the rear end - 2003 Lexus LS 430 | Owners Manual - Page 120
EQUIPMENT CAUTION To avoid serious personal injury, you must do the following. D While the vehicle is moving, always keep the heads, hands and other parts to do so. D Be sure to remove the ignition key when you leave your vehicle. D Never leave anyone (particularly a small child) alone in - 2003 Lexus LS 430 | Owners Manual - Page 121
126 128 138 153 173 175 Seats ...Front seats ...Rear seats ...Head restraints ...Tilt and telescopic steering wheel ...Outside rear view mirrors ...Inside rear view mirror ...Seat belts ...SRS airbags ...Child restraint ...Driving position memory system ...Rear seat position memory system ... 107 - 2003 Lexus LS 430 | Owners Manual - Page 122
the vehicle unless the occupants are properly seated. Do not allow passengers to sit in the luggage compartment or cargo area. Persons not you with a clear margin of safety. This distance is measured from the center of the steering wheel to your breastbone. If you sit less than 250 mm (10 in.) - 2003 Lexus LS 430 | Owners Manual - Page 123
against the front door when the vehicle is in use, since the side airbag inflates 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 - 2003 Lexus LS 430 | Owners Manual - Page 124
to lose control of the vehicle. D Be careful that the seat does not hit a passenger, luggage or the rear seat. Adjusting front seats 16L257a NOTICE Do not operate the control angle and head restraint control switch 4 Upper lumbar support control switch 5 Lower lumbar support control switch 110 - 2003 Lexus LS 430 | Owners Manual - Page 125
COMFORT ADJUSTMENT 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 interfere with - 2003 Lexus LS 430 | Owners Manual - Page 126
collision, avoid reclining the seatback any more than needed. The seat belts provide maximum protection in a frontal or rear collision when the driver and the passenger are sitting up straight and well back in the seats. If you are reclined, the lap belt may slide past your hips and apply restraint - 2003 Lexus LS 430 | Owners Manual - Page 127
. 16L557 16L263a Move the control switch in the desired direction. Releasing the switch will stop the seat cushion in that position. "Lower lumbar support Push the lower lumbar support control switch on either side. The amount of lower lumbar support will change while the switch is pushed. 113 - 2003 Lexus LS 430 | Owners Manual - Page 128
ADJUSTMENT D 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 - 2003 Lexus LS 430 | Owners Manual - Page 129
movement. Releasing the switch will stop the seatback in that position. CAUTION If you operate the switch when a front passenger is seated or he or 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. 115 - 2003 Lexus LS 430 | Owners Manual - Page 130
belt during a collision, avoid reclining the seatback any more than needed. The seat belts provide maximum protection in a frontal or rear collision when the front passenger is sitting up straight and well back in the seats. If he or she is reclined, the lap belt may slide past hips and apply - 2003 Lexus LS 430 | Owners Manual - Page 131
backward and the rear head restraints move downward while the switch is being pushed. Push the control switch on the front side to move the seat forward and on the rear side to move the seat backward. Releasing the switch will stop the seat in that position. Do not place anything under - 2003 Lexus LS 430 | Owners Manual - Page 132
is not recommended. Move the control switch in the desired direction. Releasing the switch will stop the head restraint in that position. CAUTION Adjust the center of the head restraint so that it is closest to the top of your ears. 118 - 2003 Lexus LS 430 | Owners Manual - Page 133
manual type) 16L275c 16L277 " 1 For left seat 2 For right seat Push the control switch on the front side to move the head restraint upward and on the rear side CAUTION CAUTION Adjust the center of the head restraint so that it is closed to the top of your ears. D Adjust the center of the head - 2003 Lexus LS 430 | Owners Manual - Page 134
COMFORT ADJUSTMENT 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 - 2003 Lexus LS 430 | Owners Manual - Page 135
may cause the driver to mishandle the vehicle and an accident may occur resulting in death or serious injuries. CAUTION Do not adjust the steering wheel while the vehicle is moving. Doing so may cause the driver to mishandle the vehicle and an accident may occur resulting in death or serious - 2003 Lexus LS 430 | Owners Manual - Page 136
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 a normal flat mirror. When the inside rear view mirror darkens in "AUTO" mode, the outside rear view mirrors also darken to reduce the reflection of the headlights - 2003 Lexus LS 430 | Owners Manual - Page 137
16L283a " 1 Master switch 2 Control switch To adjust the power rear view mirror, first place the master switch at "L" (left) or "R" (right), and push the control switch on the desired side. The power rear view mirrors can be adjusted when the ignition switch is in the "ACC" or "ON" position - 2003 Lexus LS 430 | Owners Manual - Page 138
folded. The rear view mirrors can be folded or extended manually. CAUTION D To avoid personal injury and mirror malfunction, do not touch the mirror while it is moving. D Do not drive with the mirrors folded backward. Both the driver and passenger side rear view mirrors must be extended and - 2003 Lexus LS 430 | Owners Manual - Page 139
. To extend the rear view mirrors, push the switch on the left side. The rear view mirrors can be folded backward for parking in narrow areas. The outer foot lights illuminate the ground near the doors for about 15 seconds to ensure safe footing for the driver and passengers who are about to get in - 2003 Lexus LS 430 | Owners Manual - Page 140
Lexus dealer for details. INSIDE REAR VIEW MIRROR 16L286 Adjust the mirror so that you can just see the rear of your vehicle in the mirror mode: The mirror surface is normal. "AUTO" mode: If the mirror detects light from the headlights of the vehicle behind you, the mirror surface darkens - 2003 Lexus LS 430 | Owners Manual - Page 141
of headlights. CAUTION Do not adjust the mirror while the vehicle is moving. Doing so may cause the driver to mishandle the vehicle and an accident may occur resulting in death or serious injuries. 16L608a To ensure correct functioning of an anti−glare mirror sensor located on the back side of - 2003 Lexus LS 430 | Owners Manual - Page 142
Seat belt precautions Lexus strongly urges that the driver and passengers in the vehicle be caught or pinched in the seat or doors. D Inspect the belt system periodically. Check for cuts, fraying, and loose parts. Damaged parts should be replaced. Do not disassemble or on page 406 for instructions.) - 2003 Lexus LS 430 | Owners Manual - Page 143
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 remains on for 15 seconds after the door is closed, but goes off immediately when all doors are locked. The seat belt length automatically adjusts to your size and the seat - 2003 Lexus LS 430 | Owners Manual - Page 144
COMFORT ADJUSTMENT When a passenger's shoulder belt is completely extended and is then clips, etc. in the buckle as this may prevent you from properly latching the tab and buckle. D If the seat belt does not function normally, immediately contact your Lexus dealer. Do not use the seat until the - 2003 Lexus LS 430 | Owners Manual - Page 145
the shoulder anchor position, press the upper or lower part of the control switch located on the door. When the switch is released, the shoulder anchor retracts. CAUTION Always make sure the shoulder belt is positioned across the center of your shoulder. The belt should be kept away from your neck, - 2003 Lexus LS 430 | Owners Manual - Page 146
ADJUSTMENT Seat belt comfort guides CAUTION Always make sure the shoulder belt is positioned across the center of the child's shoulder accident, causing death or serious injury. 16L291a The seat belt comfort guides are installed on the outside rear seats to relieve uncomfortableness from the - 2003 Lexus LS 430 | Owners Manual - Page 147
Lexus dealer. 16l625 CAUTION When using the seat belt extender, observe the following. Failure to follow these instructions seat belt extender when installing a child restraint system on the front or rear passenger seat. If installing a child restraint system with the seat belt extender connected - 2003 Lexus LS 430 | Owners Manual - Page 148
not twisted. 16L292 D Do not insert coins, clips, etc. in the buckle as this may prevent you from properly latching the tab 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. It cannot protect an - 2003 Lexus LS 430 | Owners Manual - Page 149
assembly, front airbag sensors, side and curtain shield airbag sensors, occupant detection sensor, seat belt buckle switch, seat belt pretensioner assemblies, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service reminder indicators and warning buzzers" on - 2003 Lexus LS 430 | Owners Manual - Page 150
or serious injury. Failure to follow these instructions can result in death or serious injury. Consult your Lexus dealer about any repairs and modifications. " 1 2 3 4 5 6 7 SRS warning light Front seat belt pretensioner assembly Airbag sensor assembly Rear seat belt pretensioner assembly Front - 2003 Lexus LS 430 | Owners Manual - Page 151
reminder indicator to inform the driver of operating problems. If any of the following conditions occurs, this indicates a malfunction of the pretensioners. Contact your Lexus dealer as soon as possible to service the vehicle. D When the ignition switch is turned to the "ON" position, the light - 2003 Lexus LS 430 | Owners Manual - Page 152
and rear outside passengers in addition to the primary safety protection provided by the seat belts. Your vehicle is equipped with a crash or front passenger who is too close to the steering wheel or dashboard during airbag deployment can be killed or seriously injured. Lexus strongly recommends - 2003 Lexus LS 430 | Owners Manual - Page 153
up regardless of the presence of the occupant in the seat. Your vehicle is equipped with a crash sensing and diagnostic module, which will record the use of the seat belt restraint system by the driver and passenger when the side airbags are inflated. Be sure to wear your seat belt properly. 139 - 2003 Lexus LS 430 | Owners Manual - Page 154
help to reduce injuries mainly to the driver's head, front passenger's head and rear outside passenger's head. The curtain shield airbag is activated even with no passenger in the front seat or rear seat. Your vehicle is equipped with a crash sensing and diagnostic module, which will record the - 2003 Lexus LS 430 | Owners Manual - Page 155
strikes an object, such as a parked vehicle or sign pole, which can sensors, side and curtain shield airbag sensors, occupant detection sensor, seat belt buckle switch, seat belt pretensioner assemblies, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service - 2003 Lexus LS 430 | Owners Manual - Page 156
deceleration of the vehicle, deployment of the front airbags may occur. " 1 Collision from the side at an angle 2 Collision from the side to the vehicle body other than the passenger compartment The side and curtain shield airbags may not inflate if the vehicle is subjected to a collision from the - 2003 Lexus LS 430 | Owners Manual - Page 157
to inflate if the vehicle is involved in a front or rear collision, if it rolls over, or if it is involved in a low−speed side collision. " 1 Hitting a curb, edge of pavement or hard material 2 Falling into or jumping over a deep hole 3 Landing hard or vehicle falling The SRS airbags may also - 2003 Lexus LS 430 | Owners Manual - Page 158
smoke and residue along with non−toxic gas. This does not indicate a fire. residue as soon as possible to prevent any potential skin irritation with soap and Side airbag module (airbag and inflator) 2 Airbag module for front passenger (airbag and inflator) 3 Side and curtain shield airbag sensor - 2003 Lexus LS 430 | Owners Manual - Page 159
placing any object or part of the body between the vehicle. Parts of the airbag module (steering wheel hub, side and front and rear outside passenger side seat belt systems. The front and rear outside passenger front passenger or rear outside passenger driver and all passengers in the vehicle must - 2003 Lexus LS 430 | Owners Manual - Page 160
properly secured using a child restraint system. Lexus strongly recommends that all infants and children be the safest for infants and children. For instructions concerning the installation of a child restraint front passenger seat because the force of the rapid inflation of the front passenger airbag - 2003 Lexus LS 430 | Owners Manual - Page 161
to lean against the front door or around the front door even if the child is seated in a child restraint system. It is dangerous if the side airbag and curtain shield airbag inflate, because the impact could cause death or serious injury to the child. For instructions concerning the installation of - 2003 Lexus LS 430 | Owners Manual - Page 162
seat, distributing your weight evenly in the seat. Do not apply excessive weight to the outer side of the front seats on vehicles with side airbags. D Do allow a child to kneel on the passenger seat facing the passenger's side door, since the side airbag and curtain shield airbag inflate with - 2003 Lexus LS 430 | Owners Manual - Page 163
system in the rear seat. For instructions concerning the installation of a child restraint system, see "Child restraint" on page 153. D Do not put objects or your pets on or in front of the dashboard or steering wheel pad that houses the driver and front passenger airbag system. They might restrict - 2003 Lexus LS 430 | Owners Manual - Page 164
injury. Likewise, the driver and front passenger should not hold objects in their arms or on their knees. D Do not attach a microphone or any other device or object around the part where the curtain shield airbag activates such as on the windshield glass, side door glass, front and rear pillars and - 2003 Lexus LS 430 | Owners Manual - Page 165
accessories may prevent the side airbags from activating correctly, causing death or serious injury. D Do not modify or remove any wiring. Do not modify, remove, strike or open any components, such as the steering wheel pad, steering wheel, column cover, front passenger airbag cover or airbag sensor - 2003 Lexus LS 430 | Owners Manual - Page 166
. If the light flashes, the side and curtain shield airbags have a problem. 16L423e In the following cases, contact your Lexus dealer as soon as possible: D Any of the SRS airbags have been inflated. D The front of the vehicle and portion of the doors (shaded in the illustration) were involved - 2003 Lexus LS 430 | Owners Manual - Page 167
D The surface of the seats with the side airbags or the pad section of the steering wheel or front passenger airbag cover (shaded in the illustration) is scratched, cracked, or otherwise damaged. D The portion of the front and rear pillars and roof side rail garnish (padding) containing the curtain - 2003 Lexus LS 430 | Owners Manual - Page 168
passengers in the event of collision. D Do not allow the child to lean against the front door or around the front door even if the child is seated in a child restraint system. It is dangerous if the side child restraint system correctly following the instructions provided by its manufacturer of the - 2003 Lexus LS 430 | Owners Manual - Page 169
front door or around the front door even if the child is seated in a child restraint system. It is dangerous if the side prevent it from injuring passengers in the event of a sudden stop or accident. Your vehicle has anchors for securing the top strap of a child restraint system. For instructions - 2003 Lexus LS 430 | Owners Manual - Page 170
COMFORT ADJUSTMENT (B) Convertible seat INSTALLATION WITH 3−POINT TYPE SEAT BELT (A) Infant seat installation 16L307 16L306 (C) Booster seat An infant seat is used in rear−facing position only. 16L308 156 - 2003 Lexus LS 430 | Owners Manual - Page 171
COMFORT ADJUSTMENT 16L310 16L326 CAUTION D Never put a rear−facing child restraint system on the front passenger seat because the force of the rapid inflation of the front passenger airbag can cause death or serious injury to the child. D If the driver's seat position does not allow sufficient - 2003 Lexus LS 430 | Owners Manual - Page 172
the infant seat following the instructions provided by its manufacturer and inserting child restraint system in the rear center position, adjust both seat cushions prevent you from properly latching the tab and buckle. D If the seat belt does not function normally, immediately contact your Lexus - 2003 Lexus LS 430 | Owners Manual - Page 173
COMFORT ADJUSTMENT 16L312 16L313 2. Fully extend the shoulder belt to put it in the lock mode. When the belt is then retracted even slightly, it cannot be extended. To hold the infant seat securely, make sure the belt is in the lock mode before letting the belt retract. 3. While pressing the - 2003 Lexus LS 430 | Owners Manual - Page 174
16L314 16L315 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. 4. To remove the infant seat, press the buckle−release button and allow the belt to retract completely. The belt - 2003 Lexus LS 430 | Owners Manual - Page 175
rapid inflation of the front passenger airbag can cause death or serious injury to the child. A convertible seat is 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 - 2003 Lexus LS 430 | Owners Manual - Page 176
front passenger seat only when it is unavoidable. Always move the seat as far back as possible, because the force of the deploying front passenger airbag could the front door or around the front door even if the child is seated in a child restraint system. It is dangerous if the side airbag and - 2003 Lexus LS 430 | Owners Manual - Page 177
the convertible seat following the instructions provided by its manufacturer and inserting child restraint system in the rear center position, adjust both seat cushions prevent you from properly latching the tab and buckle. D If the seat belt does not function normally, immediately contact your Lexus - 2003 Lexus LS 430 | Owners Manual - Page 178
COMFORT ADJUSTMENT 16L319 16L320 2. Fully extend the shoulder belt to put it in the lock mode. When the belt is then retracted slightly, it cannot be extended. To hold the convertible seat securely, make sure the belt is in the lock mode before letting the belt retract. 3. While pressing the - 2003 Lexus LS 430 | Owners Manual - Page 179
16L321 16L169a 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. 4. To remove the convertible seat, press the buckle−release button and allow the belt to retract completely. The - 2003 Lexus LS 430 | Owners Manual - Page 180
restraint system should be allowed to be put on the front passenger seat only when it is unavoidable. Always move the seat as far back as against the front door or around the front door even if the child is seated in a child restraint system. It is dangerous if the side airbag and curtain - 2003 Lexus LS 430 | Owners Manual - Page 181
or around the booster seat and across the child following the instructions provided by its manufacturer and insert the tab into the buckle. this may prevent your child from properly latching the tab and buckle. D If the seat belt does not function normally, immediately contact your Lexus dealer. Do - 2003 Lexus LS 430 | Owners Manual - Page 182
COMFORT ADJUSTMENT Using a top strap 16L325 16L303 2. To remove the child restraint system, press the buckle−release button and allow the belt to retract. Follow the procedure below for a child restraint system that requires the use of a top strap. 168 - 2003 Lexus LS 430 | Owners Manual - Page 183
COMFORT ADJUSTMENT Symbol 16L304b 16L305a "Anchor brackets Use the anchor bracket on the package tray behind the rear seat to attach the top strap. Anchor brackets are installed for each rear seating position. This symbol indicates the locations of - 2003 Lexus LS 430 | Owners Manual - Page 184
16L563a 16l421a 2. Fix the child restraint system with the seat belt. 3. Latch the hook onto the anchor bracket and tighten the top strap. For instructions to install the child restraint system, see "Type of child restraint system" on page 155. When the child restraint is not in use, make sure - 2003 Lexus LS 430 | Owners Manual - Page 185
COMFORT ADJUSTMENT 16l419d 16l617 Canada only Canada only "Type A "Type B 171 - 2003 Lexus LS 430 | Owners Manual - Page 186
COMFORT ADJUSTMENT For owners in Canada The symbol on a child restraint system indicates the see "Using a top strap" on page 168.) For the installation details, refer to the instruction manual equipped with each product. CAUTION D When using the lower anchorages for the child restraint system, be - 2003 Lexus LS 430 | Owners Manual - Page 187
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 - 2003 Lexus LS 430 | Owners Manual - Page 188
Recalling the memorized 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 - 2003 Lexus LS 430 | Owners Manual - Page 189
the computer's memory can only be done when the ignition switch is in the "ON" position. Recalling the memorized position 16L302a Setting the rear seat position 16L301a Keep pressing the "M" button until a beep memory will be erased when the battery is removed for inspection or service. 175 - 2003 Lexus LS 430 | Owners Manual - Page 190
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 the function once again, push the "C" button. The indicator light goes off. 16L328a To cancel this function, push the - 2003 Lexus LS 430 | Owners Manual - Page 191
SECTION Theft deterrent 1-7 INSTRUMENTS AND CONTROLS136. Theft deterrent system ...178 Theft prevention labels ...180 177 - 2003 Lexus LS 430 | Owners Manual - Page 192
. The alarm blows the horn intermittently, flashes the headlights, tail lights, turn signal lights and other exterior key to the "LOCK" position and remove it. The engine immobiliser system causes the indicator light to flash. 2. Close and lock all the doors, trunk and hood using an ignition key - 2003 Lexus LS 430 | Owners Manual - Page 193
. If the system does not work properly, have it checked by your Lexus dealer. Cancelling the system When you unlock any door using an ignition key or wireless remote control, the system is cancelled. If you unlock any door with the wireless remote control, the turn signals flash twice.* NOTE: *The - 2003 Lexus LS 430 | Owners Manual - Page 194
138.THEFT PREVENTION LABELS (U.S.A.ONLY) 17L002 Your new vehicle carries theft prevention labels which are approximately 56 mm (2.20 in.) by 16 mm (0.63 in.). The purpose of these labels is to reduce the incidence of vehicle thefts by facilitating the tracing and recovery of parts from stolen - 2003 Lexus LS 430 | Owners Manual - Page 195
air conditioning and air purifier) ...182 Automatic air conditioning controls (With rear air conditioning and air purifier) ...185 Rear air conditioning controls ...200 For vehicles equipped with Navigation System, please refer to the separate "Navigation System Owner's Manual". 181 - 2003 Lexus LS 430 | Owners Manual - Page 196
AIR CONDITIONING AUTOMATIC AIR CONDITIONING CONTROLS (Without Rear Air Conditioning and Air Purifier) 182 - 2003 Lexus LS 430 | Owners Manual - Page 197
the set temperature. This air conditioning features automatic fan speed and air flow control which automatically selects the most suitable fan speed and air flow to control the temperature. The ignition switch must be in the "ON" position. To prevent the battery from being discharged, do not leave - 2003 Lexus LS 430 | Owners Manual - Page 198
all passengers) Passenger side temperature control button Front windshield button Driver side temperature display (in degrees Fahrenheit or Centigrade) Fan speed display Air flow display Air intake control button Passenger side temperature display (in degrees Fahrenheit or Centigrade) Center vent - 2003 Lexus LS 430 | Owners Manual - Page 199
AIR CONDITIONING AUTOMATIC AIR CONDITIONING CONTROLS (With Rear Air Conditioning and Air Purifier) 185 - 2003 Lexus LS 430 | Owners Manual - Page 200
the set temperature. This air conditioning features automatic fan speed and air flow control which automatically selects the most suitable fan speed and air flow to control the temperature. The ignition switch must be in the "ON" position. To prevent the battery from being discharged, do not leave - 2003 Lexus LS 430 | Owners Manual - Page 201
Fahrenheit or Centigrade) Air intake control button Fan speed display Air flow display Passenger side temperature display (in degrees Fahrenheit or Centigrade) Center vent vane swing button Air conditioning on−off button Air flow control button Fan speed control button OFF button Automatic control - 2003 Lexus LS 430 | Owners Manual - Page 202
purifying effect will be enhanced (If equipped). The operation status is shown by each indicator. When one of the manual control buttons is depressed while operating on the driver and front and rear passenger sides (if rear air conditioning is equipped) simultaneously or individually. The figures on - 2003 Lexus LS 430 | Owners Manual - Page 203
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 21L053a Driver side setting Passenger side setting Mixed setting 189 - 2003 Lexus LS 430 | Owners Manual - Page 204
"TEMP" or "PASSENGER TEMP" button on either side and hold it until "MAX. HOT" or "MAX. COLD" appears on the display. If manual fan speed control is from both the floor vents and the instrument panel vents. Floor − Air flows mainly from the floor vents. " 1 Fan speed at low 2 Fan speed at high - 2003 Lexus LS 430 | Owners Manual - Page 205
(If equipped). OUTSIDE AIR mode − The system will take fresh outside air into the vehicle. 21L156 2 "Without rear air conditioning and air purifier 3 21L060a Turning off the air conditioning manually will cancel the EXHAUST GAS AUTOMATIC mode. If you select the "AUTO" mode during fan operating - 2003 Lexus LS 430 | Owners Manual - Page 206
of the sensor can again, have the compressor checked by your nearest Lexus dealer. 21L108 When you push either side of the "TEMP" button several times, the conditioning off. If you turn off the air conditioning manually, the EXHAUST GAS AUTOMATIC mode will be cancelled. If the outside temperature - 2003 Lexus LS 430 | Owners Manual - Page 207
sound of the motor may be heard. This does not indicate a malfunction. You may hear the operating sound of the motor about 70 seconds . 2. Push the "FRONT WINDSHIELD" button. 3. Push the fan speed control button on the right side to obtain a maximum air flow. For further information for removing - 2003 Lexus LS 430 | Owners Manual - Page 208
filter information label is placed on the right side of the glove box as shown and indicates that a filter has been installed. The air conditioning filter prevents dust from entering the vehicle through the air conditioning . 1. When you replace the filter, be sure to turn off the fan. 194 - 2003 Lexus LS 430 | Owners Manual - Page 209
AIR CONDITIONING 21L161b 21L163a " 1 Cover 2. Open the glove box and remove the cover. " 1 Filter case 4. Pull the filter case toward you. 21L162a " 1 Filter cover 2 Levers 3. Push up the levers and remove the filter cover. 195 - 2003 Lexus LS 430 | Owners Manual - Page 210
21L164a 21L165a " 1 Filter 2 Filter case " 1 Tabs 2 Filter cover 3 Levers 5. Take the filter out of the filter case and replace it with a new one. 7. When installing the filter cover, insert the 3 upper tabs and then 2 lower levers. NOTICE When installing, the UP marks shown on the filter - 2003 Lexus LS 430 | Owners Manual - Page 211
See "Center vents", "Side vents", "Lower vent" and "Rear vents".) D To help cool down the interior after parking in button be left to the OUTSIDE AIR mode and the fan speed control button be pressed to anywhere except the " close off the outside passage and prevent outside air and dust from entering - 2003 Lexus LS 430 | Owners Manual - Page 212
. The swinging angle will also change from narrow to wide depending on the room temperature. The center vents may be opened or closed as shown. 21L057b When you push the swing button with no passenger on the front seat and "DUAL" button OFF (with the indicator off): The vanes directly aimed - 2003 Lexus LS 430 | Owners Manual - Page 213
fog, it is recommended that you close the lower vent when you push the "FRONT WINDSHIELD" button, or use the "Floor" or the "Floor/Windshield" mode. Rear vents 21L065 21L015a The side vents may be opened or closed as shown. Lower vent The rear vents may be opened or closed as shown. 21L063 - 2003 Lexus LS 430 | Owners Manual - Page 214
vehicle is equipped with a rear air conditioning. The controls for the rear passengers and for the front passengers both work button is pushed. AUTO mode − Turns the fan operation to automatic. LO speed mode − Turns the fan at low speed. HI speed mode − Turns the fan at high speed. " 1 Rear air - 2003 Lexus LS 430 | Owners Manual - Page 215
Use either of the "LO HI A/C" buttons to adjust the desired fan speed and the rear cooler. Each indicator light shows which mode is now The air purifier operates whenever the rear air conditioning or the rear fan operation is on, regardless of front air conditioning activation. Replace the air - 2003 Lexus LS 430 | Owners Manual - Page 216
SECTION AIR CONDITIONING AND AUDIO Audio 2-2 Audio system ...203 For vehicles equipped with Navigation System, please refer to the separate "Navigation System Owner's Manual". 202 - 2003 Lexus LS 430 | Owners Manual - Page 217
AUDIO AUDIO SYSTEM Quick reference for your audio system 20L122d "If a Mark Levinson brand audio system is installed, the "Mark Levinson" logo is shown on the panel. 203 - 2003 Lexus LS 430 | Owners Manual - Page 218
page 211 for details.) 4 Display of functions in TAPE or CD mode A " : Side change (See page 214 for details.) DOLBY NR : (See page 214 for details.) details.) 1 5 6 7 8 9 10 11 12 13 Radio text message (See page 213 for details.) Radio mode: Frequency tuning (See page 209 or 211 for details.) - 2003 Lexus LS 430 | Owners Manual - Page 219
basics This section describes some of the basic 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. 20L124 NOTICE To prevent the battery from being discharged, do not leave the car - 2003 Lexus LS 430 | Owners Manual - Page 220
AUDIO 20L344 20L125 In the "TAPE" or "CD" mode, the applicable functions are shown in the lowest part of the display. Push the switch just below to turn on each function. (b) Tone and balance How good an audio program sounds to you is - 2003 Lexus LS 430 | Owners Manual - Page 221
not to scratch or damage the wire antenna. D Putting a window tint (especially, conductive or metallic type) on the rear window may affect the reception of radio or mobile telephone. For the installation of the window tint, consult with your Lexus dealer. When the audio sound becomes difficult - 2003 Lexus LS 430 | Owners Manual - Page 222
, 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. 208 - 2003 Lexus LS 430 | Owners Manual - Page 223
cm (4.7 in.) discs only. Push these buttons to choose either an AM or FM station. "AM", "FM1", "FM2" or "FM TYPE" appears on the display. Radio operation (a) Listening to the - 2003 Lexus LS 430 | Owners Manual - Page 224
the station band or on the lower side to step down. Your radio automatically changes to stereo reception when a stereo broadcast is received. "ST" appears on the display. If the signal becomes weak, the radio reduces the amount of channel separation to prevent the weak signal from creating noise. If - 2003 Lexus LS 430 | Owners Manual - Page 225
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 tuning: Push the "TUNE SEEK" button and hold it - 2003 Lexus LS 430 | Owners Manual - Page 226
automatically located. When you push the "TRAF" button, "TRAF SEEK" appears on the display and the radio will start seeking any traffic program station. If no traffic program station is found, "NO TRAF INFO" appears on the display for a few seconds and the display returns to the previous mode. 212 - 2003 Lexus LS 430 | Owners Manual - Page 227
the oldest message will be overwritten by the new message. To recall a radio text message, push the "MSG" button "TAPE" appears on the display. If a metal or chrome equivalent cassette tape is put in the cassette player, the side, regardless of whether the cassette was playing or fast forwarding. 213 - 2003 Lexus LS 430 | Owners Manual - Page 228
AUDIO (b) Manual program selection 20L141 20L142c If a cassette is already in the slot, push the " A " " button to select the other side of a cassette tape. The display indicates which side is currently selected (Y indicates top side, B indicates bottom side). "Rewind" button: Push the "AA" button - 2003 Lexus LS 430 | Owners Manual - Page 229
skip up to nine programs at a time. Push this button on the upper side to skip forward. "FF" and the number will appear on the display. Push When the end of the tape is reached, the player automatically reverses sides and resumes normal play. "RPT" button: The repeat feature automatically replays - 2003 Lexus LS 430 | Owners Manual - Page 230
AUDIO Push this button on the lower side to skip backward. Push the button until "REW" and the blinking indicators stay on and the "WAIT" changes to the "LOAD", the CD door opens. 2. Insert only one disc while the CD door is open. You can set a disc at the lowest empty disc number. After insertion - 2003 Lexus LS 430 | Owners Manual - Page 231
indicators stay on and the "WAIT" changes to the "LOAD", the CD door opens. 2. Insert only one disc while the CD door is open. The CD door closes and "WAIT" appears again. 3. Insert the next disc after the one or feed them in continuously, to prevent discs from getting stuck in the player. 217 - 2003 Lexus LS 430 | Owners Manual - Page 232
AUDIO (b) Playing a compact disc (c) Selecting a desired disc 20L146c 20L147b Push the "DISC" button if the discs are already loaded in the player. "CD" appears on the display. The discs set in the player are played continuously, starting with the last disc you inserted. The disc number of the - 2003 Lexus LS 430 | Owners Manual - Page 233
in the automatic changer are scanned in one pass, the scan function is cancelled. "TRACK" button: Use for direct access to a desired track. Push either side of the "TRACK" button several times until the desired track number appears on the display. As you release the button, the player will start - 2003 Lexus LS 430 | Owners Manual - Page 234
AUDIO (f) Repeating a track or a disc (g) Random playing 20L178 20L253c "RPT" button: There are 2 repeat features - you can either replay a disc track or a whole compact disc. Repeating a track: Push the "RPT" button briefly while the track is playing. "RPT" will appear on the display. When the - 2003 Lexus LS 430 | Owners Manual - Page 235
player or another unit equipped with the player malfunctions, , it indicates there is trouble inside the system. Eject the disc. If the malfunction is not rectified, take your vehicle to your Lexus dealer. "POWER" button: rear center seat so that you can operate the audio system in the rear seat - 2003 Lexus LS 430 | Owners Manual - Page 236
: Push this button for manual tuning or seek tuning. D Push this button briefly. Each time you push the button, the radio will step up or down " button: Push this button to select the other side of a cassette tape. " " button: Push the left or right side to skip forward or backward to locate the song - 2003 Lexus LS 430 | Owners Manual - Page 237
. 20l134 D Push this switch and hold it until you hear a beep. The radio will begin seeking up or down for a station, and will stop on reception. program selection. The steering pad switches are installed on the left side of the steering wheel. "MODE" switch: Use this switch to change the mode. - 2003 Lexus LS 430 | Owners Manual - Page 238
to avoid accidents. Radio reception Usually, a problem with radio reception does not mean there is a problem with your radio − it is just radio transmitter. They are often accompanied by distortion. Multi−path − FM signals are reflective, making it possible for two signals to reach your antenna at - 2003 Lexus LS 430 | Owners Manual - Page 239
lines, lightening, or electrical motors. This results in static. Caring tapes: Clean the tape head and other parts regularly. D A dirty tape head Low−quality cassette tapes can cause many problems, including poor sound, inconsistent playing speed per side). The tape used in these cassettes is - 2003 Lexus LS 430 | Owners Manual - Page 240
AUDIO Caring for your compact disc player and discs D Your compact disc player is intended for use with 12 cm (4.7 in.) discs only. D Extremely high temperature can keep your compact disc player from working. On hot days, use air conditioning to cool the vehicle interior before you listen to a disc. - 2003 Lexus LS 430 | Owners Manual - Page 241
AUDIO 22sv01 22sv03 "Special shaped discs "Labeled discs NOTICE 22sv02 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. "Low quality discs 227 - 2003 Lexus LS 430 | Owners Manual - Page 242
Handle compact discs carefully, especially when you set them into the player. Hold them on the edge and do not bend them. Avoid getting fingerprints on them, particularly on the shiny side with water. Wipe in a straight line from the center to the edge of the disc (not in a circle). Do not use - 2003 Lexus LS 430 | Owners Manual - Page 243
AUDIO 229 - 2003 Lexus LS 430 | Owners Manual - Page 244
280 284 Three−way catalytic converters ...Engine exhaust caution ...Before starting the engine ...Ignition switch with steering lock ...Parking brake ...How to start the engine ...Automatic transmission ...Electronic throttle control system ...Lexus park assist system ...Cruise control ...Dynamic - 2003 Lexus LS 430 | Owners Manual - Page 245
as possible. Remember, your Lexus dealer knows your vehicle and its three−way catalytic converter system best. CAUTION D Keep people and combustible materials away from the exhaust pipe while the engine is running. The exhaust gas is very hot. D Do not drive, idle or park your vehicle over anything - 2003 Lexus LS 430 | Owners Manual - Page 246
by the Lexus Maintenance Schedule. For scheduled maintenance information, refer to the "Owner's Manual Supplement / Scheduled Maintenance". D dangerous situation. D Do not remain for a long time in a parked vehicle with the engine running. If it is unavoidable, however, do so only in an unconfined - 2003 Lexus LS 430 | Owners Manual - Page 247
THE ENGINE 1. Check the area around the vehicle before entering it. 2. Adjust seat position, seatback angle, head restraint height and steering wheel angle. 3. Adjust the inside and outside rear view mirrors. 4. Lock all doors. 5. Fasten seat belts. Remember to check that the service reminder - 2003 Lexus LS 430 | Owners Manual - Page 248
and open the driver's door, a buzzer will remind you to remove the key.* NOTE: *The volume or interval of beep sound can be changed. Ask your Lexus dealer for details. PARKING BRAKE 31L127 31L266b 1 2 "LOCK" − Engine is off and the steering wheel is locked. The ignition key can be removed only at - 2003 Lexus LS 430 | Owners Manual - Page 249
STARTING AND DRIVING HOW TO START THE ENGINE Before cranking 1. Apply the parking brake firmly. 2. Turn off unnecessary lights and accessories. 3. Put the selector lever in "P". If you need to restart the engine while the vehicle is moving, put the selector lever in "N". A starter safety device - 2003 Lexus LS 430 | Owners Manual - Page 250
pedal is depressed with the ignition switch in "ON" position. (K) " The shift position is displayed on the instrument cluster. P: Parking, engine starting and key removal position R: Reverse position N: Neutral position D: Normal driving position (Shifting into overdrive possible) 4: Position for - 2003 Lexus LS 430 | Owners Manual - Page 251
parts. (a) Normal driving (b) Using engine braking (c) Using the "3", "2" and "L" positions (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 31L129a 1. Start the engine as instructed - 2003 Lexus LS 430 | Owners Manual - Page 252
"Snow" mode to suit your driving condition. For ordinary driving, Lexus recommends that you use the "Normal" position to improve fuel economy. , shifting into the overdrive gear is possible. However, while the engine coolant temperature is low, the transmission will not shift into the overdrive - 2003 Lexus LS 430 | Owners Manual - Page 253
STARTING AND DRIVING 5. Release the parking brake and brake pedal. Depress the accelerator pedal slowly up and down automatically according to the running conditions to obtain the suitable driving power and engine braking. When the lever is in the "4" position, the automatic transmission system will - 2003 Lexus LS 430 | Owners Manual - Page 254
the "2" position. The transmission will downshift to second gear when the vehicle speed is or becomes lower than 104 km/h (64 mph) and stronger engine braking than that of "3" position will be enabled. Shift into the "L" position. The transmission will downshift to first gear when the vehicle speed - 2003 Lexus LS 430 | Owners Manual - Page 255
stop. 2. Depress the parking brake pedal fully. 3. With the brake pedal held down with your foot, shift the selector lever to the "P" position. NOTICE Never shift into reverse while the vehicle is moving. When you are backing up, you can adjust the outside rear view mirrors down quickly. For - 2003 Lexus LS 430 | Owners Manual - Page 256
brake pedal is depressed, use the shift lock override button. For instructions, see "If you cannot shift automatic transmission selector lever" on while stopped with the engine running. This prevents the vehicle from creeping. NOTICE Always use the brake pedal or the parking brake to hold the - 2003 Lexus LS 430 | Owners Manual - Page 257
system always maintains appropriate engine output in relation to of the rear wheels is controlled appropriately. 31L135a When you push the driving pattern selector switch on the "SNOW" side, the snow Snow modes. Normal mode: For ordinary driving, Lexus recommends that you use the normal mode to - 2003 Lexus LS 430 | Owners Manual - Page 258
31L170 31L147 You can use this system in either of the following ways. "Sensors The Lexus park assist system will help you to easily park by detecting any obstacle around your vehicle with ultrasonic sensors and informing you of the approximate distance from the vehicle to the obstacle with - 2003 Lexus LS 430 | Owners Manual - Page 259
, the system may be malfunctioning. Contact your Lexus dealer. Depending on the distance between your vehicle and the obstacle, the display and beeps change as follows: 1 About 50 cm (1.5 ft.) to about 100 cm (3.0 ft.)*: 4 bars appear on the front or rear side of the vehicle mark where the obstacle - 2003 Lexus LS 430 | Owners Manual - Page 260
of arcs will decrease from 2 to 1, and the bar blinks while the beeps sound continuously. If a sensor malfunctions, a beep sounds for about 7 seconds and blinking indicators show which sensor is not working properly. If the above screen appears on the display, the following causes are suspected - 2003 Lexus LS 430 | Owners Manual - Page 261
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. 31L290 NOTICE D The sensors do not detect an obstacle just under the bumper. A short object - 2003 Lexus LS 430 | Owners Manual - Page 262
engine, 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 - 2003 Lexus LS 430 | Owners Manual - Page 263
Lexus park 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". For vehicles sold in Canada the limits of engine performance. On steeper - 2003 Lexus LS 430 | Owners Manual - Page 264
STARTING AND DRIVING Turning the system on Setting operation 31L145 31L146 To operate the cruise control, push the main switch. This turns the system on. The indicator light in the instrument cluster shows that you can now set your desired cruising speed. Another push on the switch will turn - 2003 Lexus LS 430 | Owners Manual - Page 265
the cruise control. Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer at the earliest opportunity. 3 the transmission from the "D" position to "4" with the cruise control on, engine braking will not be applied because the cruise control is not cancelled. - 2003 Lexus LS 430 | Owners Manual - Page 266
is some trouble in the Lexus inspected. DYNAMIC LASER CRUISE CONTROL Dynamic laser cruise control allows you to drive at a selected cruising speed over about 45 km/h (28 mph) with your foot off the accelerator pedal, maintaining an appropriate vehicle−to−vehicle distance. The laser radar sensor - 2003 Lexus LS 430 | Owners Manual - Page 267
Changing the dynamic laser cruise control mode CAUTION Always drive carefully and 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 death, do not rely on the system to avoid accidents or - 2003 Lexus LS 430 | Owners Manual - Page 268
well as measuring the vehicle−to−vehicle distance. The detection range of the sensor is about 120 m (400 ft.) ahead. When the dynamic laser cruise laser cruise control is not a collision−avoidance system and will not prevent accidents. The dynamic laser cruise control is a vehicle speed control - 2003 Lexus LS 430 | Owners Manual - Page 269
. 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 - 2003 Lexus LS 430 | Owners Manual - Page 270
dynamic laser cruise control function is automatically cancelled. Always keep the sensor glass clean. CAUTION Certain conditions make vehicle detection difficult or up water or snow. D Excessive exhaust gas (black smoke) is coming from the vehicle ahead or other vehicles around you, obscuring your - 2003 Lexus LS 430 | Owners Manual - Page 271
or direct sunlight, or when raindrops or snowflakes get in the laser radar sensor glass), the vehicle−to−vehicle distance will not be measured accurately. If ahead, the preset speed will be easily exceeded because of inefficient engine braking, resulting in serious injury or death. (In this case, - 2003 Lexus LS 430 | Owners Manual - Page 272
should not be used when exiting from, or when entering or merging onto a freeway. When you are following a slower moving vehicle and exiting, the sensor does not detect the vehicle and will accelerate to preset speed. To operate the dynamic laser cruise control, push the main switch. This turns the - 2003 Lexus LS 430 | Owners Manual - Page 273
STARTING AND DRIVING The multi − information display will return to the vehicle−to−vehicle distance screen about 6 seconds after the vehicle−to−vehicle distance screen has been changed to another screen. Setting operation CAUTION To avoid accidentally engaging the cruise control, keep the main - 2003 Lexus LS 430 | Owners Manual - Page 274
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−vehicle distance control mode failure warning - 2003 Lexus LS 430 | Owners Manual - Page 275
is activated by automatic braking. (The warning tone sounds.) e. The sensor does not operate properly because a foreign matter sticks to the sensor. 3 Resetting to a faster speed Press the control lever upward in and have your vehicle checked by your Lexus dealer at the earliest opportunity. 261 - 2003 Lexus LS 430 | Owners Manual - Page 276
driving lanes due to road construction) or your vehicle condition (steering wheel maneuvering, position in the lane or unstable driving because of an accident 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 - 2003 Lexus LS 430 | Owners Manual - Page 277
laser radar detection range, a delay in the detection of the vehicle cutting in at short range or detection failure of the motorcycle running on the side of the same lane will occur. In this case, the dynamic laser cruise control system will not function properly. 263 - 2003 Lexus LS 430 | Owners Manual - Page 278
STARTING AND DRIVING 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 on - 2003 Lexus LS 430 | Owners Manual - Page 279
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 - 2003 Lexus LS 430 | Owners Manual - Page 280
STARTING AND DRIVING Approach warning D Your vehicle and the vehicle ahead are cruising at almost the same speed. D The vehicle ahead is cruising at a faster speed than yours. (The distance between the vehicles will become longer.) 31L178a D Pay special attention to the very slow vehicle at the - 2003 Lexus LS 430 | Owners Manual - Page 281
device is required to adjust the laser radar sensor alignment. Be sure to have the sensor adjusted by your Lexus dealer. D Do not affix a sticker (including a transparent sticker) or attach an accessory around the laser radar sensor. The laser radar sensor is used for vehicle−to−vehicle distance - 2003 Lexus LS 430 | Owners Manual - Page 282
measure the vehicle−to−vehicle distance because of a dirty laser radar sensor glass while the dynamic laser cruise control is on, the master malfunctioning. Although it is no problem to continue driving, contact your Lexus dealer. 31L165g If there is trouble somewhere in the dynamic laser cruise - 2003 Lexus LS 430 | Owners Manual - Page 283
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. w107 If the system cannot easily measure the vehicle−to−vehicle distance because of the following conditions while the - 2003 Lexus LS 430 | Owners Manual - Page 284
may be malfunctioning. Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer. Conventional (fixed speed) cruise occur when driving up or down a gradient, within the limits of engine performance. On steeper hills, the speed will change more radically so - 2003 Lexus LS 430 | Owners Manual - Page 285
fast 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. Turning the system on 31L166b To operate conventional cruise control mode, push the main switch. This turns the system on - 2003 Lexus LS 430 | Owners Manual - Page 286
STARTING AND DRIVING CAUTION To avoid accidentally engaging cruise control , keep the main switch off when not using dynamic laser cruise control. Setting operation 31L167c "Each function is described below. 1 Setting the desired speed The transmission must be in "D" or "4" before you set the - 2003 Lexus LS 430 | Owners Manual - Page 287
ready mode. If the preset speed automatically cancels out for other than the above reasons, do not operate the cruise control. Although it is no problem to continue driving, have your vehicle checked by your Lexus dealer at the earliest opportunity. 273 - 2003 Lexus LS 430 | Owners Manual - Page 288
lever downward in the "SET/COAST" direction. Even if you downshift the transmission from the "D" position to "4" 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 - 2003 Lexus LS 430 | Owners Manual - Page 289
conditions. Conventional cruise control mode failure warning If there is trouble in the conventional cruise control mode, the "CRUISE" indicator the system might have malfunctioned. Although it is no problem to continue driving, contact your Lexus dealer. 31L136b " 1 High position 2 Normal - 2003 Lexus LS 430 | Owners Manual - Page 290
Low speed driving The indicator light shows the high mode is selected. 31L137a NOTICE For vehicles equipped with the height control switch, be sure to turn the ignition switch off before jacking. and a warning tone sounds. Have the system checked by your Lexus dealer at the first opportunity. 276 - 2003 Lexus LS 430 | Owners Manual - Page 291
control the driving power of the rear wheels. 31L144b 31L138a " 1 Sports position 2 mode, push the selector switch on the "SPORT" side. The indicator comes on in the instrument cluster and may hear a sound in the engine compartment for a few seconds when the engine is started or just after the - 2003 Lexus LS 430 | Owners Manual - Page 292
STARTING AND DRIVING When getting the vehicle out of mud or new snow, etc. the traction control system will help operate to prevent the wheels from spinning. To turn off the traction control system, see page 279. VEHICLE STABILITY CONTROL SYSTEM The vehicle stability control system helps to provide - 2003 Lexus LS 430 | Owners Manual - Page 293
You may hear a sound in the engine compartment for a few seconds when the engine is started or just after the vehicle and traction control system do not work. Although it is no problem to continue driving, have your vehicle checked by Lexus dealer as soon as possible. You can turn off the vehicle - 2003 Lexus LS 430 | Owners Manual - Page 294
system may not function correctly. When replacing the tires or wheels, contact your Lexus dealer. BRAKE SYSTEM The tandem master cylinder brake system is two stops but no more! CAUTION D Do not pump the brake pedal if the engine stalls. Each push on the pedal uses up your reserved vacuum. D Even if - 2003 Lexus LS 430 | Owners Manual - Page 295
the anti−lock brake system operating and feel the brake pedal pulsating and the vibrations of the vehicle body and steering wheel. You may also hear the motor sound in the engine compartment even after the vehicle is stopped. D At the end of the anti−lock brake system activation, the brake pedal may - 2003 Lexus LS 430 | Owners Manual - Page 296
height. Install all 4 tires of specified size at appropriate pressure: The anti−lock brake system detects vehicle speeds using the speed sensors for respective wheels' turning speeds. The use of tires other than specified may fail to detect the accurate turning speed resulting in a longer stopping - 2003 Lexus LS 430 | Owners Manual - Page 297
parts monitored by the warning light system. Contact your Lexus dealer as soon as possible to service the this time, you may hear a sound in the engine compartment and feel the vibrations of the brake pedal. in−disc type parking brake system Your vehicle has a drum−in−disc type parking brake system. - 2003 Lexus LS 430 | Owners Manual - Page 298
kind of tires your vehicle is originally equipped with. 1. All season tires 13L143b All season tires fall short in acceleration and handling performance compared with summer tires in highway pads checked and replaced by your nearest Lexus dealer immediately. Continuous driving without replacing - 2003 Lexus LS 430 | Owners Manual - Page 299
CAUTION D Do not mix all season and summer tires on your 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. 285 - 2003 Lexus LS 430 | Owners Manual - Page 300
SECTION STARTING AND DRIVING Driving tips 3-2 287 287 287 289 290 290 296 Break−in period ...Operation in foreign countries ...Tips for driving in various conditions ...Winter driving tips ...Dinghy towing ...Trailer towing ...How to save fuel and make your vehicle last longer ... 286 - 2003 Lexus LS 430 | Owners Manual - Page 301
follow a break−in schedule with your new Lexus. But following a 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 parking brake applied. If they still do not work safely, pull to the side of the road and call a Lexus - 2003 Lexus LS 430 | Owners Manual - Page 302
off, make sure the parking brake 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 , and it may pull to one side when the brakes are applied. Also, the parking brake will not hold the vehicle securely. 288 - 2003 Lexus LS 430 | Owners Manual - Page 303
Lexus dealer − they will be pleased to help. 289 NOTICE Do not use engine antifreeze or any other substitute because it may damage your vehicle's paint. Do not use your parking brake when there is a possibility it could freeze. When parking, put the transmission into "P" and block the front wheels - 2003 Lexus LS 430 | Owners Manual - Page 304
is designed primarily as a passenger−carrying vehicle. Towing a trailer will have an adverse effect on handling, performance, braking, durability and driving economy (fuel consumption, etc.). Your safety and satisfaction depend on the proper use of correct equipment and cautious driving habits. For - 2003 Lexus LS 430 | Owners Manual - Page 305
Rating (GVWR) indicated on the Certification Label. The gross vehicle weight is the sum weight of the unloaded vehicle, driver, passengers, luggage, hitch and trailer tongue load. it also includes the weight of any special equipment installed on your vehicle. D The load on either the front or rear - 2003 Lexus LS 430 | Owners Manual - Page 306
body to prevent entry of pollutants such as exhaust fumes, dirt, water, etc. "Total trailer weight "Tongue Lexus dealer. Do not install the trailer hitch on the bumper; this may cause body damage. D Do not use axle−mounted hitches as they can cause damage to the axle housing, wheel bearings, wheels - 2003 Lexus LS 430 | Owners Manual - Page 307
manufacturer in respect to the total trailer weight. CAUTION D If the total trailer weight exceeds 450 kg (1000 lb.), trailer schedule D Lexus recommends that you do not tow a trailer with a new vehicle or a vehicle with any new power train component (engine, transmission, differential, wheel - 2003 Lexus LS 430 | Owners Manual - Page 308
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. Trailer towing tips When towing a trailer, your vehicle will handle differently - 2003 Lexus LS 430 | Owners Manual - Page 309
Apply the brakes and keep them applied. 2. Have someone place wheel blocks under both the 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. 295 - 2003 Lexus LS 430 | Owners Manual - Page 310
slope: 1. With the transmission in "P" position, start the engine. Be sure to keep the brake pedal depressed. 2. Shift into the "3", "2", "L" or "R" position. 3. Release the parking brake and brake pedal and slowly pull or back away from the wheel blocks. Stop and apply your brakes. 4. Have someone - 2003 Lexus LS 430 | Owners Manual - Page 311
on fuel consumption. D Keep the front wheels in proper alignment. Avoid hitting the curb and slow down on rough roads. Improper alignment maintenance. (For scheduled maintenance information, please refer to the "Owner 's Manual Supplement / Scheduled Maintenance".) CAUTION Never turn off the engine - 2003 Lexus LS 430 | Owners Manual - Page 312
...If you cannot increase the 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 - 2003 Lexus LS 430 | Owners Manual - Page 313
procedure instructions in "How to start the engine" on page 235 and that you have sufficient fuel. Since your vehicle is equipped with the engine immobiliser 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 - 2003 Lexus LS 430 | Owners Manual - Page 314
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 - 2003 Lexus LS 430 | Owners Manual - Page 315
while en route to the medical office. D The gas normally produced by a battery will explode if a Warning: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known cancer and reproductive harm. Wash hands after handling. " 5 Discharged battery 6 Booster battery - 2003 Lexus LS 430 | Owners Manual - Page 316
is an extended maintenance interval battery, it is not necessary to remove the vent plugs. 3. If the engine in the 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 - 2003 Lexus LS 430 | Owners Manual - Page 317
. Put the 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 - 2003 Lexus LS 430 | Owners Manual - Page 318
out of the vehicle on the side away from traffic. 5. Read the following instructions thoroughly. CAUTION D When the engine is running, keep hands and clothing away from the moving fan and engine drive belt. D Do not attempt to remove the radiator cap when the engine and radiator are hot. Serious - 2003 Lexus LS 430 | Owners Manual - Page 319
IN CASE OF AN EMERGENCY 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 the transmission in "P". Block the wheel diagonally opposite to the one being changed if necessary. D Make sure to set - 2003 Lexus LS 430 | Owners Manual - Page 320
IN CASE OF AN EMERGENCY 40L080 40L081 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 - 2003 Lexus LS 430 | Owners Manual - Page 321
EMERGENCY 40L051b 40L052 " 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 in the "expand" direction until the jack is firmly secured to prevent it from flying forward during a collision or sudden braking. 307 - 2003 Lexus LS 430 | Owners Manual - Page 322
jacked up. When blocking a wheel, place a wheel block in front of one of the front wheels or behind one of the rear wheels. When storing the spare tire, place it with the inner side of the wheel facing up. Then bolt the tire in place and install the spare tire cover to prevent the tire from flying - 2003 Lexus LS 430 | Owners Manual - Page 323
AN EMERGENCY 40L128a 40L057 3. Loosen all the wheel nuts. Always loosen the wheel nuts before raising the vehicle. Turn the wheel nuts counterclockwise to loosen them. To get maximum leverage, fit the wrench to the nut so that the handle is on the right side, as shown above. Grab the wrench near - 2003 Lexus LS 430 | Owners Manual - Page 324
than when 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 and begins to lift, double−check that it is properly positioned. 6. Remove the wheel nuts and remove the flat tire. Lift the flat tire straight off and put it - 2003 Lexus LS 430 | Owners Manual - Page 325
40L135a 40L092 7. Remove the wheel ornament. When installing the alloy wheels, at this point, remove the wheel ornament from the flat tire. Before putting on the wheel, remove any corrosion on the mounting surfaces with a wire brush or such. Installation of wheels without good metal−to−metal - 2003 Lexus LS 430 | Owners Manual - Page 326
the tire back and see if you can tighten them more. 9. Lower the vehicle completely and tighten the wheel nuts. Turn the jack handle counterclockwise to lower the vehicle. Use only the wheel nut wrench to tighten the nuts. Do not use other tools or any additional leverage other than your hands - 2003 Lexus LS 430 | Owners Manual - Page 327
to the nearest service station and fill to the correct pressure. Do not forget to reinstall the tire valve cap as dirt and moisture wheel ornament. Put the wheel ornament into position and then tap it firmly with the side or heel of your hand to snap it into place. CAUTION Take due care in handling - 2003 Lexus LS 430 | Owners Manual - Page 328
damage to the transmission and other parts. D Do not depress the accelerator pedal while shifting the selector lever or before the transmission is completely shifted to forward or reverse gear. D Do not race the engine and avoid spinning the wheels. D If your vehicle remains stuck after rocking - 2003 Lexus LS 430 | Owners Manual - Page 329
service from a Lexus dealer or commercial tow truck service, tow your vehicle carefully in accordance with the instructions given in "(d) Emergency towing" on page 318. Proper equipment the state/provincial and local laws. The wheels and axle on the ground must be in good condition. If they are damaged - 2003 Lexus LS 430 | Owners Manual - Page 330
in the "ACC" position. D Tie down points NOTICE 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 care to ensure adequate ground clearance for towing at the opposite end of - 2003 Lexus LS 430 | Owners Manual - Page 331
switch, if so equipped, must be in the "HIGH" mode. D Tie down angle 40L085 If your Lexus is transported by a flat bed, it should be tied down at locations A and B as shown above. 11L067a 40L077a If you use chains or wires to tie down your vehicle, the angles shaded black - 2003 Lexus LS 430 | Owners Manual - Page 332
front or rear. This may cause body damage. If towing is necessary, we recommend you to have it done by your Lexus dealer or a commercial tow truck service. If towing service is not available in an emergency, your vehicle may be temporarily towed by a cable or chain secured to the emergency towing - 2003 Lexus LS 430 | Owners Manual - Page 333
the wheels, axles parking brake and put the transmission in "N". The ignition switch must be in "ACC" (engine off) or "ON" (engine running). 1. Remove the front towing eyelet cover on the front bumper by pushing the right side of the cover. 40L074a CAUTION If the engine - 2003 Lexus LS 430 | Owners Manual - Page 334
TRANSMISSION SELECTOR LEVER 40L075a 40L069a 3. Tighten the front towing eyelet securely by a wheel nut wrench. CAUTION When installing the eyelet on the vehicle, be sure to " or "ACC". Make sure the parking brake is applied. Pry up the cover with a flat−bladed screwdriver or equivalent. 320 - 2003 Lexus LS 430 | Owners Manual - Page 335
convenience. With an active subscription you can push the "SERVICES" button for operator assistance or in an emergency situation such as a vehicle accident (in which the airbag was activated), you will automatically be connected to the Lexus Link Call Center which will assist you and/or send help 24 - 2003 Lexus LS 430 | Owners Manual - Page 336
will be announced. To cancel the enrollment call, push the "SERVICES" button one more time. 31L316 NOTICE Observe the following instructions, or reception by GPS antenna may be affected. D Do not place luggage (especially metallic type) on the package tray. D Do not apply window tint (especially - 2003 Lexus LS 430 | Owners Manual - Page 337
your subscription, please push the "SERVICES" button to speak to a Lexus Link Advisor, or you may dial toll free 1−800−25 Lexus (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 - 2003 Lexus LS 430 | Owners Manual - Page 338
services operator. If the theft deterrent system on your vehicle is activated, the Lexus Link System on your vehicle will automatically call the Lexus Link Call Center control key within 55 seconds after the alarm was set off, or insert the key into the door keyhole or ignition switch. The Lexus Link - 2003 Lexus LS 430 | Owners Manual - Page 339
notification, emergency call functions, service call functions, door locking/unlocking function) are deactivated. 31L151a You can place an emergency call manually. Open the cover and push the emergency button. You will hear "Placing an emergency call to Lexus Link Center." Upon reception of your - 2003 Lexus LS 430 | Owners Manual - Page 340
." If you hear this message, take your vehicle to your Lexus dealer. Lexus Link services may not be available if: D The components or wire harnesses for the system are damaged; D The Lexus Link Call Center is not operational; D The antenna does not work properly due to vehicle damage; D In a weak - 2003 Lexus LS 430 | Owners Manual - Page 341
unlock your vehicle if it has been parked for 48 hours or more after the ignition is turned off. Upon subscription expiration, all Lexus Link services (i.e. automatic notification, emergency call functions, service call functions, door locking/unlocking function) are deactivated. " 1 "REC" button - 2003 Lexus LS 430 | Owners Manual - Page 342
operation, push the button again. "Playback Cancelled" is announced. The volume has a total of seven positions/levels available. "− VOL +" button: Push this button on either side to adjust the volume. When you change the volume, one chime sounds. 328 - 2003 Lexus LS 430 | Owners Manual - Page 343
can handle a wide variety of services, such as giving directions to shops, gas stations, ATMs, restaurants and roadside assistance with location. Services available will depend on the service package you selected. In an emergency, press the emergency services button on your Lexus Link console - 2003 Lexus LS 430 | Owners Manual - Page 344
dealer. Description The system is operational with the ignition on. Emergency call is placed. Service call is placed. Service call is cancelled. The attempt to call the Lexus Link Center was unsuccessful. The recording will start. The recording is complete. The recording memory is now full. The - 2003 Lexus LS 430 | Owners Manual - Page 345
you cannot make new keys; the whole engine immobiliser system must be replaced. See the suggestion given in "Keys" on page 8. You can use the wireless remote control system with the new key. Contact your Lexus dealer for detailed information. 31L155 The Lexus Link transceiver antenna is removable - 2003 Lexus LS 430 | Owners Manual - Page 346
be able to lock or unlock your vehicle if it has been parked for 48 hours or more after the ignition is turned off. Upon subscription expiration, all Lexus Link services (i.e. automatic notification, emergency call functions, service call functions) are deactivated. If you must break a window to get - 2003 Lexus LS 430 | Owners Manual - Page 347
IN CASE OF AN EMERGENCY 333 - 2003 Lexus LS 430 | Owners Manual - Page 348
MAINTENANCE Maintenance Maintenance requirements ...General maintenance ...Does your vehicle need repairing? ...Emissions inspection and maintenance (I/M) programs ... 5 335 336 339 340 For scheduled maintenance information, please refer to the "Owner's Manual Supplement / Scheduled Maintenance - 2003 Lexus LS 430 | Owners Manual - Page 349
services, is performed. Note that both the new vehicle and emission control system warranties specify that proper maintenance and care must be performed. See "Owner's Guide", "Owner's Manual Supplement" or "Warranty Booklet" for complete warranty information. Scheduled maintenance The scheduled - 2003 Lexus LS 430 | Owners Manual - Page 350
. 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 - 2003 Lexus LS 430 | Owners Manual - Page 351
to the maintenance schedule. (For scheduled maintenance information, please refer to the "Owner's Manual Supplement / Scheduled Maintenance".) See page 375 for additional information. Fluid leaks Check underneath for leaking fuel, oil, water or other fluid after the vehicle has been parked for - 2003 Lexus LS 430 | Owners Manual - Page 352
parking brake applied. Automatic transmission "Park" mechanism On a safe incline, check that your vehicle is held securely with the selector lever in "P" position and all brakes released. Engine page 364 for additional information. Battery Your Lexus has a maintenance free battery. You do not have - 2003 Lexus LS 430 | Owners Manual - Page 353
MAINTENANCE Engine oil level Check the level on the dipstick with the engine turned off and the vehicle parked service is needed. Some important clues are: D Engine missing, stumbling, or pinging D Appreciable loss of power D Strange engine floors, vehicle pulls to one side when braking D Engine - 2003 Lexus LS 430 | Owners Manual - Page 354
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 temporary malfunction such as a loose fuel tank cap, your vehicle may not pass the I/M - 2003 Lexus LS 430 | Owners Manual - Page 355
MAINTENANCE 341 - 2003 Lexus LS 430 | Owners Manual - Page 356
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Introduction 6-1 343 344 345 346 347 Vehicle identification ...Engine compartment overview ...Do−it−yourself service precautions ...Positioning the jack ...Parts and tools ... 342 - 2003 Lexus LS 430 | Owners Manual - Page 357
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. 343 - 2003 Lexus LS 430 | Owners Manual - Page 358
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 61L016h 9 10 11 344 - 2003 Lexus LS 430 | Owners Manual - Page 359
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 - 2003 Lexus LS 430 | Owners Manual - Page 360
accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling air cleaner removed, or excessive engine wear could result. Also backfiring could cause a fire in the engine compartment. D Do not overfill - 2003 Lexus LS 430 | Owners Manual - Page 361
injury: D Follow jacking instructions. D Do not put any part of your body under the vehicle supported by the jack. 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 - 2003 Lexus LS 430 | Owners Manual - Page 362
Tools: D Funnel (only for adding fluid) Checking the cartridge type fuses Parts (if replacement is necessary): D Genuine Lexus fuse or equivalent with same amperage rating as original Adding washer fluid Parts: D Water D Washer fluid containing antifreeze (for winter use) Tools: D Funnel Checking - 2003 Lexus LS 430 | Owners Manual - Page 363
INTRODUCTION 349 - 2003 Lexus LS 430 | Owners Manual - Page 364
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Engine 6-2 351 354 356 357 358 359 362 364 365 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 - 2003 Lexus LS 430 | Owners Manual - Page 365
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, - 2003 Lexus LS 430 | Owners Manual - Page 366
lmp.qt.) API grade SL "Energy−Conserving" or ILSAC multigrade engine oil 5W−30 62sa08 Temperature range anticipated before next oil change NOTE: "Toyota Genuine Motor Oil" is filled in your Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or equivalent to satisfy the above grade and - 2003 Lexus LS 430 | Owners Manual - Page 367
ENGINE Lexus vehicle. In order to avoid technical problems 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 - 2003 Lexus LS 430 | Owners Manual - Page 368
type Your vehicle must use only unleaded gasoline. To help prevent gas station mixups, your Lexus has a smaller fuel tank opening. The special nozzle on pumps with unleaded fuel will fit it, but the larger standard nozzle on pumps with leaded gas will not. At a minimum, the gasoline you use should - 2003 Lexus LS 430 | Owners Manual - Page 369
ENGINE Cleaner burning gasoline Cleaner burning gasoline, including reformulated gasoline that contains oxygenates such as ethanol or MTBE is available in many areas. Lexus your Lexus dealer for service. Oxygenates in gasoline Lexus allows rectify your problem, then consult your Lexus dealer. - 2003 Lexus LS 430 | Owners Manual - Page 370
" 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 - 2003 Lexus LS 430 | Owners Manual - Page 371
oil is consumed by high−speed driving and frequent acceleration and deceleration. A new engine consumes more oil, since its pistons, piston rings and cylinder walls have not this oil into the combustion chamber. This oil as well as some part of the oil film left on the cylinder wall is burned by the - 2003 Lexus LS 430 | Owners Manual - Page 372
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 information on oil level check - 2003 Lexus LS 430 | Owners Manual - Page 373
on the dipstick. 1. To get a true reading, the vehicle should be on a level ground. After turning off the engine, wait a few minutes for the oil to drain back into the bottom of the engine. 2. Pull the dipstick out, hold a rag under the end and wipe it clean. 3. Reinsert the dipstick and push - 2003 Lexus LS 430 | Owners Manual - Page 374
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 when adding oil. The - 2003 Lexus LS 430 | Owners Manual - Page 375
Motor Oil" is filled in your Lexus vehicle. 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 D The API Service Symbol is located such as SL. The center portion of the label - 2003 Lexus LS 430 | Owners Manual - Page 376
Oil" is available, 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 Upper line 3 Lower line Look at the see−through coolant - 2003 Lexus LS 430 | Owners Manual - Page 377
hoses, engine coolant filler cap, radiator cap and drain cock and water pump. If you can find no leak, have your Lexus dealer test the cap pressure and engine that contains aluminum components. We have used "Toyota Genuine Long Life Coolant" in your Lexus vehicle. In order to avoid technical problems - 2003 Lexus LS 430 | Owners Manual - Page 378
premium antifreeze coolant with excellent corrosion protection properties that has been specifically formulated for use in Lexus vehicles. Please contact your Lexus parts are extremely dirty or you are not sure of their condition, take your vehicle to your Lexus dealer. CAUTION To prevent burning - 2003 Lexus LS 430 | Owners Manual - Page 379
ENGINE SPARK PLUGS 62R031c Your engine is fitted with iridium−tipped spark plugs. NOTICE Use only iridium−tipped spark plugs and do not adjust gaps for your engine performance and smooth drivability. 365 - 2003 Lexus LS 430 | Owners Manual - Page 380
SERVICE PROCEDURES AND SPECIFICATIONS Chassis 6-3 367 371 372 373 375 376 379 380 381 381 Specifications ...Checking brake fluid ...Checking power steering fluid ...Checking tire pressure ...Rotating tires ...Checking and replacing tires ...Installing snow tires and chains ...Replacing wheels - 2003 Lexus LS 430 | Owners Manual - Page 381
The following label is affixed on the right side of the differential carrier. Use the type and fuel efficiency. For the reasons mentioned above, Lexus recommends use of "Toyota Genuine Differential Synthetic has all characteristic required to avoid the problem described above.) If you are unable to - 2003 Lexus LS 430 | Owners Manual - Page 382
of the Special Operating Conditions listed in your "Owner 's Manual Supplement / Scheduled Maintenance". When changing the automatic transmission fluid, use only 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.) 368 - 2003 Lexus LS 430 | Owners Manual - Page 383
STEERING Free play Power steering fluid - TIRES AND WHEELS (Type A) Tire size Tire inflation pressure Recommended rear tires, but never exceed the maximum cold tire 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 - 2003 Lexus LS 430 | Owners Manual - Page 384
exceed the maximum cold tire pressure molded on the tire sidewall. Wheel size Wheel nut torque NOTE: For complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire pressure" through "Aluminum wheel precautions" on page 373 through 381. 17 x 7 1/2JJ 103 N·m (10.5 kgf - 2003 Lexus LS 430 | Owners Manual - Page 385
be sure to wipe it off to prevent it from damaging the parts or paintwork. To check the fluid level frequent refilling, it may indicate a serious mechanical problem. If the level is low, add FMVSS No. the brake reservoir. Remove and replace the reservoir cap by hand. Add brake fluid up to the - 2003 Lexus LS 430 | Owners Manual - Page 386
temperature, 10_C − 30_C or 50_F − 85_F) if the engine has not been run for about five hours. 2 If hot the level is at the low side of the appropriate range, add automatic transmission fluid cap, turn it counterclockwise and lift up. To reinstall it, turn it clockwise. After replacing the reservoir cap - 2003 Lexus LS 430 | Owners Manual - Page 387
if fluid is spilled on it. 63L014 The recommended cold tire pressures, tire size and the vehicle capacity weight are given on the label inside the glove box lid. You should check the tire pressures every two weeks . If a tire needs frequent refilling, have it checked by your Lexus dealer. 373 - 2003 Lexus LS 430 | Owners Manual - Page 388
. D Poor sealing of the tire bead D Wheel deformation and/or tire separation High tire pressure (overinflation): D Poor handling D Excessive wear at the center of the tire tread D A greater possibility of tire damage from road hazards The following instructions for checking tire pressure should be - 2003 Lexus LS 430 | Owners Manual - Page 389
to the maintenance schedule. (For scheduled maintenance information, please refer to the "Owner 's Manual Supplement / Scheduled Maintenance".) However, the most appropriate timing for tire rotation may vary according to your driving habits and road surface conditions. The wheel assemblies must - 2003 Lexus LS 430 | Owners Manual - Page 390
to replace your tires 62L023 Vehicles equipped with 225/55R17 97W tires: Your Lexus has been fitted with specially developed tire. Driving even a short distance can damage a tire beyond repair. " 1 New tread 2 Tread wear indicator 3 Worn tread Replace the tires when the tread wear indicators - 2003 Lexus LS 430 | Owners Manual - Page 391
and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate. Traction AA, A, B, Lexus dealer will help answer any questions you may have as you read this information. DOT quality grades − All passenger vehicle - 2003 Lexus LS 430 | Owners Manual - Page 392
. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law. Warning: The temperature grades - 2003 Lexus LS 430 | Owners Manual - Page 393
should be installed on all wheels. Installing snow tires on the rear wheels only can lead to an your vehicle has radial tires as original equipment, make sure your snow tires also or V−bar type chains. CAUTION Observe the following instruction. Otherwise, an accident may occur resulting in death - 2003 Lexus LS 430 | Owners Manual - Page 394
, 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 height, vehicle ground clearance - 2003 Lexus LS 430 | Owners Manual - Page 395
driving 1600 km (1000 miles). D When using tire chains, be careful not to damage the aluminum wheels. D Use only the Lexus wheel nuts and wrench designed for your aluminum wheels. D When balancing your wheels, use only Lexus balance weights or equivalent and a plastic or rubber hammer. D As with any - 2003 Lexus LS 430 | Owners Manual - Page 396
SECTION SERVICE PROCEDURES AND SPECIFICATIONS310. Electrical components 6-4 383 389 391 392 395 396 397 398 Specifications ...Checking and replacing the blade type fuses ...Checking the cartridge type fuses ...Adding washer fluid ...Checking the headlight aim ...Replacing light bulbs ... 382 - 2003 Lexus LS 430 | Owners Manual - Page 397
ELECTRICAL COMPONENTS 311.SPECIFICATIONS − FUSE LOCATIONS312. − FUSES 64L110d 64L098a "Driver's side kick panel " 1 2 3 4 Engine compartment Passenger's side kick panel Driver's side kick panel Trunk 383 - 2003 Lexus LS 430 | Owners Manual - Page 398
ELECTRICAL COMPONENTS 64L099a 64L097c "Passenger's side kick panel "Trunk 384 - 2003 Lexus LS 430 | Owners Manual - Page 399
system Gauges and meters, Lexus park assist system, Shift lock system Tilt and telescopic steering, Power door lock system, SRS, system Power source Vehicle stability control system Seat belts Theft deterrent system Air conditioning system "Engine compartment 313. 1 2 3 4 5 6 7 8 9 10 11 12 13 - 2003 Lexus LS 430 | Owners Manual - Page 400
and meters, Vehicle stability control system, Illuminated entry system, TEL Refreshing seat Headlight leveling system Rain sensor, Air conditioning system, Moon roof, Multi−information display, Clock 39 D DOOR 25 32 33 34 P−CIG RADIO NO.1 RR DOOR LH 15 7.5 20 31 P−ACC 7.5 CIRCUIT No. 30 FUSE P S/HTR - 2003 Lexus LS 430 | Owners Manual - Page 401
15 7.5 25 10 30 30 30 30 CIRCUIT Lexus park assist system, Electronically modulated air suspension system, Theft FUSE AMPERE CIRCUIT All components in "RR SEAT RH", "RR SEAT LH", "RR DOOR RH", "RR DOOR LH", "RR IG", "RR ECU−B", "P P/SEAT", "RR S/HTR", " FAN 40 50 40 40 40 50 62 ALT 140 387 - 2003 Lexus LS 430 | Owners Manual - Page 402
multiport fuel injection system Electric cooling fan, Headlight cleaner, Charging system, Starting system, Rear window defogger Air conditioning system Windshield wiper Fog lights Windshield washer Tail lights, Parking lights, Side marker lights Headlight cleaner Multiport fuel injection system - 2003 Lexus LS 430 | Owners Manual - Page 403
CAUTION BATTERY PRECAUTIONS315. The battery produces flammable and explosive hydrogen gas. D Do not cause a spark by contacting the immediately for emergency help. D Warning: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California - 2003 Lexus LS 430 | Owners Manual - Page 404
ELECTRICAL COMPONENTS Checking battery exterior NOTICE D Make sure the engine and all accessories are turned off before performing maintenance. 64L085a 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 - 2003 Lexus LS 430 | Owners Manual - Page 405
, the battery is producing hydrogen gas. Therefore, before recharging: 1. color. 1 2 3 BLUE − Good condition. WHITE − Charging necessary. Have the battery checked by your Lexus dealer. RED − Have the battery checked by your Lexus engine is running. Also, make sure all accessories are turned off. 391 - 2003 Lexus LS 430 | Owners Manual - Page 406
ELECTRICAL COMPONENTS 318.CHECKING AND REPLACING THE BLADE TYPE FUSES 64L089a 64L087a "Engine compartment "Engine compartment 1 Spare fuses 2 Pull−out tool 64L091 64L088a "Driver's side kick panel "Engine compartment 392 - 2003 Lexus LS 430 | Owners Manual - Page 407
ELECTRICAL COMPONENTS 64L090 64L013 "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 the clips. 64L092 "Trunk 1. Turn the ignition switch off and - 2003 Lexus LS 430 | Owners Manual - Page 408
good 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 - 2003 Lexus LS 430 | Owners Manual - Page 409
TYPE FUSES omg062d 64L201 "Good "Blown If the headlights or other electrical components do not work and the blade to blow before the entire wiring harness is damaged. "Engine compartment 64L202 CAUTION Always use a genuine Lexus fuse or equivalent for replacement. Never install an ordinary - 2003 Lexus LS 430 | Owners Manual - Page 410
, have the cause of electrical overload determined and repaired by your Lexus dealer. 321.ADDING WASHER FLUID 64L095b If the washer tank becomes your 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 - 2003 Lexus LS 430 | Owners Manual - Page 411
vertical aiming 64L138c 64L140d " 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 the vehicle in - 2003 Lexus LS 430 | Owners Manual - Page 412
D Halogen bulbs have pressurized gas inside and require special handling. They can burst or shatter if scratched or dropped. Hold a bulb only by its plastic or 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 - 2003 Lexus LS 430 | Owners Manual - Page 413
as headlights may temporarily fog up when the lens becomes wet in the rain or in a car wash. This is not a problem because your Lexus dealer. LIGHT LOCATION 64L171b Light Bulbs 1 2 3 4 5 6 Headlight (High beam) Parking light Headlight (Low beam) Front turn signal light Front side marker light - 2003 Lexus LS 430 | Owners Manual - Page 414
sold in Canada) Rear turn signal light Bulb No. −−− 194 W 21 3.8 5 21 5 21 21 5 21 21 Type D D D D D D D D D D 4 5 1 2 3 Light Bulbs 64L101 Bulb No 194 −−− W 8 8 8 8 3.8 3 Type F E D D D E Front personal light Front interior light Rear interior light Rear personal light Door courtesy light - 2003 Lexus LS 430 | Owners Manual - Page 415
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Body 6-5 402 403 404 406 Specifications ...Protecting your vehicle from corrosion ...Washing and waxing ...Cleaning the interior ... 401 - 2003 Lexus LS 430 | Owners Manual - Page 416
suspension without electronically modulated air suspension - Rear with electronically modulated air suspension without electronically modulated air suspension Vehicle capacity weight (occupants + luggage) *Unladen vehicle - FUEL TANK Capacity 84 L (22.2 gal., 18.5 lmp.gal.) 4995 mm (196.7 in.) 1830 - 2003 Lexus LS 430 | Owners Manual - Page 417
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 vehicle's underside and wheel housings. Pay particular edge of doors, rocker panels - 2003 Lexus LS 430 | Owners Manual - Page 418
floor mats and could cause corrosion. Occasionally check under the mats roofed place. Do not park your vehicle in a damp the body and parts. Wash your mud Hand−washing your Lexus Work in the shade wheel wells. 2. Wash with a mild car−wash soap, mixed according to the manufacturer's instructions - 2003 Lexus LS 430 | Owners Manual - Page 419
wheel ornaments are damaged easily by organic substances. If any organic substance splashes an ornament, be 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 - 2003 Lexus LS 430 | Owners Manual - Page 420
floor. This may prevent the side airbags from activating correctly, resulting in serious injury. D Do not wash the vehicle floor with water, or allow water to get onto the floor above or under the floor carpet (or mat) and cause a your Lexus. Due to characteristics of leather products, some parts of - 2003 Lexus LS 430 | Owners Manual - Page 421
cloth. If all the dirt does not come off, repeat the procedure. Commercial foaming−type cleaners are also available which work well. Follow the manufacturer's instructions. NOTICE Do not use solvent, thinner, gasoline or window cleaner on the interior. 407 - 2003 Lexus LS 430 | Owners Manual - Page 422
are obtained by keeping the carpet as dry as possible. Read the shampoo instructions and follow them closely. The seat belts may be cleaned with mild soap above. If you have any questions about the cleaning of your Lexus, your local Lexus dealer will be pleased to answer them. NOTICE D Use a - 2003 Lexus LS 430 | Owners Manual - Page 423
SECTION REPORTING SAFETY DEFECTS FOR U.S. OWNERS 7 Reporting safety defects for U.S. owners ...410 409 - 2003 Lexus LS 430 | Owners Manual - Page 424
−25−LEXUS). If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or Toyota Motor Sales
-
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
-
101
-
102
-
103
-
104
-
105
-
106
-
107
-
108
-
109
-
110
-
111
-
112
-
113
-
114
-
115
-
116
-
117
-
118
-
119
-
120
-
121
-
122
-
123
-
124
-
125
-
126
-
127
-
128
-
129
-
130
-
131
-
132
-
133
-
134
-
135
-
136
-
137
-
138
-
139
-
140
-
141
-
142
-
143
-
144
-
145
-
146
-
147
-
148
-
149
-
150
-
151
-
152
-
153
-
154
-
155
-
156
-
157
-
158
-
159
-
160
-
161
-
162
-
163
-
164
-
165
-
166
-
167
-
168
-
169
-
170
-
171
-
172
-
173
-
174
-
175
-
176
-
177
-
178
-
179
-
180
-
181
-
182
-
183
-
184
-
185
-
186
-
187
-
188
-
189
-
190
-
191
-
192
-
193
-
194
-
195
-
196
-
197
-
198
-
199
-
200
-
201
-
202
-
203
-
204
-
205
-
206
-
207
-
208
-
209
-
210
-
211
-
212
-
213
-
214
-
215
-
216
-
217
-
218
-
219
-
220
-
221
-
222
-
223
-
224
-
225
-
226
-
227
-
228
-
229
-
230
-
231
-
232
-
233
-
234
-
235
-
236
-
237
-
238
-
239
-
240
-
241
-
242
-
243
-
244
-
245
-
246
-
247
-
248
-
249
-
250
-
251
-
252
-
253
-
254
-
255
-
256
-
257
-
258
-
259
-
260
-
261
-
262
-
263
-
264
-
265
-
266
-
267
-
268
-
269
-
270
-
271
-
272
-
273
-
274
-
275
-
276
-
277
-
278
-
279
-
280
-
281
-
282
-
283
-
284
-
285
-
286
-
287
-
288
-
289
-
290
-
291
-
292
-
293
-
294
-
295
-
296
-
297
-
298
-
299
-
300
-
301
-
302
-
303
-
304
-
305
-
306
-
307
-
308
-
309
-
310
-
311
-
312
-
313
-
314
-
315
-
316
-
317
-
318
-
319
-
320
-
321
-
322
-
323
-
324
-
325
-
326
-
327
-
328
-
329
-
330
-
331
-
332
-
333
-
334
-
335
-
336
-
337
-
338
-
339
-
340
-
341
-
342
-
343
-
344
-
345
-
346
-
347
-
348
-
349
-
350
-
351
-
352
-
353
-
354
-
355
-
356
-
357
-
358
-
359
-
360
-
361
-
362
-
363
-
364
-
365
-
366
-
367
-
368
-
369
-
370
-
371
-
372
-
373
-
374
-
375
-
376
-
377
-
378
-
379
-
380
-
381
-
382
-
383
-
384
-
385
-
386
-
387
-
388
-
389
-
390
-
391
-
392
-
393
-
394
-
395
-
396
-
397
-
398
-
399
-
400
-
401
-
402
-
403
-
404
-
405
-
406
-
407
-
408
-
409
-
410
-
411
-
412
-
413
-
414
-
415
-
416
-
417
-
418
-
419
-
420
-
421
-
422
-
423
-
424
 |
 |
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 359 for detailed information.
D
Engine coolant:
Capacity:
9.5 L (10.0 qt, 8.4 lmp.qt.)
Coolant type
−
±Toyota Genuine Long Life Coolant± or
equivalent
With ethylene
−
glycol type coolant for a proper corrosion
protection of aluminum components
Do not use alcohol type antifreeze or plain water alone.
For checking the engine coolant, see page 362.
For changing the engine coolant, see the label on the
coolant reservoir.
D
Automatic transmission:
Fluid type
−
°Toyota Genuine ATF Type T
−
IV±
See page 367 for detailed information.
D
Tire information:
See page 373 through 381 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)
225/55R17 97W
240 (2.4, 35)
240 (2.4, 35)
For sustained high speeds above 200 km/h (124 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)
225/55R17 97W
10kPa (0.1 kgf/cm
2
or bar, 1 psi)