2005 Lexus GS 430 Owners Manual
2005 Lexus GS 430 Manual
2005 Lexus GS 430 manual content summary:
- 2005 Lexus GS 430 | Owners Manual - Page 1
use plain water alone. For checking the engine coolant, see page 274. D Automatic transmission: Fluid type - "Toyota Genuine ATF Type T-IV" See page 280 or 284 for detailed information. D Tire information: See page 292 through 311 for detailed information. D Tire inflation pressure: Tire size: GS430 - 2005 Lexus GS 430 | Owners Manual - Page 2
You should know as much about the quality and importance of proper maintenance of your new vehicle as the people who built it. The Lexus authorized Repair Manual tells you how to maintain your vehicle and enables you to correctly perform your own maintenance. The best way to keep your new vehicle in - 2005 Lexus GS 430 | Owners Manual - Page 3
prevent small problems from growing into larger ones later on. The repair manual outlines exactly what maintenance is required and clearly explains how to do the work yourself step-by-step. Where to obtain the Repair Manual The repair manual for GS430, GS300 may be purchased from any Lexus dealer - 2005 Lexus GS 430 | Owners Manual - Page 4
or the U.S. mainland: Lexus Roadside Assistance/Customer Service 1-800-26-LEXUS (Toll-Free) (1-800-265-3987) Please leave this Owner's Manual in this vehicle at the time of resale. The next owner will need this information also. All information and specifications in this manual are current at the - 2005 Lexus GS 430 | Owners Manual - Page 5
LEXUS IMPORTANT INFORMATION ABOUT YOUR LEXUS Occupant restraint systems Lexus encourages you and your family to take the time to read Section 1-6 of this Owner's Manual age and size. SRS ( chest with interior portions of instructions in Section 1-6 of this Owner's Manual will help ensure proper use - 2005 Lexus GS 430 | Owners Manual - Page 6
for research purposes New vehicle warranty Your new vehicle is covered by the following Lexus limited warranties: D New vehicle warranty D Emission control systems warranty D Others For further information, please refer to the "Owner's Guide", "Owner's Manual Supplement" or "Warranty Booklet". iii - 2005 Lexus GS 430 | Owners Manual - Page 7
refer to the "Owner's Manual Supplement / Scheduled Maintenance". Important health and safety information about your Lexus CAUTION D WARNING: Accessories, spare parts and modification of your Lexus A wide variety of non-genuine spare parts and accessories for Lexus vehicles are currently available - 2005 Lexus GS 430 | Owners Manual - Page 8
on your Lexus Underinflated or overinflated tire pressure and the excess load may result in the deterioration of steering ability and braking ability, leading to an accident. Check the tire inflation pressure periodically and be sure to keep the load limits given in this Owner's Manual. For details - 2005 Lexus GS 430 | Owners Manual - Page 9
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 Lexus will help to keep your vehicle in its best condition. SECTION 6 - SERVICE PROCEDURES AND SPECIFICATIONS Simple maintenance procedure and service - 2005 Lexus GS 430 | Owners Manual - Page 10
what you must or must not do in order to avoid or reduce the risk of damage to your Lexus and its equipment. Your Lexus Owner 's Manual provides you with a considerable amount of information. To use this information most effectively, please take the time to familiarize yourself with the contents and - 2005 Lexus GS 430 | Owners Manual - Page 11
HOW TO USE THIS MANUAL viii - 2005 Lexus GS 430 | Owners Manual - Page 12
PICTORIAL INDEX INSTRUMENT PANEL (Vehicles with navigation system) PG100 x - 2005 Lexus GS 430 | Owners Manual - Page 13
light ...45 Center vents ...152 Navigation system including air conditioning controls and audio system ...(See "Navigation System Owner's Manual Hood lock release lever ...68 Trunk lid opener ...69 Parking brake ...185 Fuel filler door opener ...71 Power rear view mirror control switches ...134 20 - 2005 Lexus GS 430 | Owners Manual - Page 14
PICTORIAL INDEX INSTRUMENT PANEL (Vehicles without navigation system) PG005g xii - 2005 Lexus GS 430 | Owners Manual - Page 15
switch ...37 Clock ...56 Front passenger's seat belt reminder light ...45 Center vents ...152 Automatic air conditioning controls ...142 185 Hood lock release lever ...68 Trunk lid opener ...69 Parking brake ...185 Fuel filler door opener ...71 Power rear view mirror control switches ...134 19 20 - 2005 Lexus GS 430 | Owners Manual - Page 16
PICTORIAL INDEX INSTRUMENT CLUSTER (GS430 sold in U. S. A.) PG006b xiv - 2005 Lexus GS 430 | Owners Manual - Page 17
...42 Low fuel level warning light ...50 Headlight indicator light ...26 Headlight high beam indicator light ...28 Slip indicator light ...199, 200 Low washer fluid warning light ...50 Brake system warning light ...44 Low engine oil pressure warning light ...47 Discharge warning light ...46 Driver - 2005 Lexus GS 430 | Owners Manual - Page 18
PICTORIAL INDEX INSTRUMENT CLUSTER (GS300 sold in U. S. A.) PG016e xvi - 2005 Lexus GS 430 | Owners Manual - Page 19
Shift position indicator for manual control ...191 Odometer and trip meter ...42 Engine coolant temperature gauge ...40 Automatic transmission indicator lights ...187 Fuel gauge ...40 ODO/TRIP, RESET button ...42 Low fuel level warning light ...50 Headlight indicator light ...26 Headlight high beam - 2005 Lexus GS 430 | Owners Manual - Page 20
PICTORIAL INDEX INSTRUMENT CLUSTER (GS430 sold in Canada) PG007f xviii - 2005 Lexus GS 430 | Owners Manual - Page 21
...40 Automatic transmission indicator lights ...187 Fuel gauge ...40 ODO/TRIP, RESET button ...42 Low fuel level warning light ...50 Tail light indicator light ...26 Headlight high beam indicator light ...28 Slip indicator light ...199, 200 Low washer fluid warning light ...50 Brake system warning - 2005 Lexus GS 430 | Owners Manual - Page 22
PICTORIAL INDEX INSTRUMENT CLUSTER (GS300 sold in Canada) PG017g xx - 2005 Lexus GS 430 | Owners Manual - Page 23
Shift position indicator for manual control ...191 Odometer and trip meter ...42 Engine coolant temperature gauge ...40 Automatic transmission indicator lights ...187 Fuel gauge ...40 ODO/TRIP, RESET button ...42 Low fuel level warning light ...50 Tail light indicator light ...26 Headlight high beam - 2005 Lexus GS 430 | Owners Manual - Page 24
Page 1 2 3 4 Tilt and telescopic steering adjustment switch ...132 Seat position, seat cushion angle and height control switch ...79, 80 Seatback angle control switch ...79 Lumbar support control switch . . 80 PG003b For detailed information, refer to the description given in each Section. xxii - 2005 Lexus GS 430 | Owners Manual - Page 25
VIEW Page 1 2 3 4 5 6 7 Rear window defogger ...33 Trunk lid ...69 Moon roof ...72 Wiper and washer ...30, 325 Fuel filler door ...71 Outside rear view mirror ...133 Door ...19 Tire and wheel ...292 Headlights ...26, 331 Hood ...68 PG020f 8 9 10 For detailed information, refer to the description - 2005 Lexus GS 430 | Owners Manual - Page 26
PICTORIAL INDEX xxiv - 2005 Lexus GS 430 | Owners Manual - Page 27
BASIC OPERATION QUICK REFERENCE Driver's seat ...Steering wheel ...Automatic transmission (GS430) ...Automatic transmission (GS300) ...Headlight and turn signal switches ...Wiper switch ...2 2 3 4 5 6 1 - 2005 Lexus GS 430 | Owners Manual - Page 28
in the required direction and release the button when the steering wheel reaches the desired angle. BG001-3 Seat cushion height Seatback angle Lumbar support Head restraint height Head restraint angle D TELESCOPIC STEERING WHEEL BG003c To move the steering wheel to the desired position, push the - 2005 Lexus GS 430 | Owners Manual - Page 29
QUICK REFERENCE 3. AUTOMATIC TRANSMISSION(GS430) OPERATION OF SELECTOR LEVER BG018a SELECTOR LEVER POSITION P: Parking, engine Ignition switch must be in the "ON" position.) *When the cruise control is being used, even if you downshift from "D" to "4", engine braking will not be enabled because - 2005 Lexus GS 430 | Owners Manual - Page 30
R: Reverse N: Neutral D: Normal driving (with overdrive on) M: Manual shifting up or down shifting* 3, 2: Stronger engine braking L: Maximum switch must be in the "ON" position.) *When the cruise control is being used, even if you downshift from "D" to "4", engine braking will not be enabled because - 2005 Lexus GS 430 | Owners Manual - Page 31
SWITCHES D HEADLIGHT SWITCH With the ignition OFF Parking, tail, license plate, side marker and instrument panel lights turn on. Headlights also turn on. 00L013 Automatic light control D HEADLIGHT DIMMER SWITCH High beam 00L014 Headlight flasher D TURN SIGNAL SWITCH Right or left turn 00L015 - 2005 Lexus GS 430 | Owners Manual - Page 32
QUICK REFERENCE 5. WIPER SWITCH Mist wiper operation Intermittent operation Low speed operation 00L016 High speed operation Washer on 6 - 2005 Lexus GS 430 | Owners Manual - Page 33
SECTION INSTRUMENTS AND CONTROLS Keys and doors 1-1 Keys ...8 Engine immobilizer system ...11 Wireless remote control ...13 Doors ...19 Theft deterrent system ...21 7 - 2005 Lexus GS 430 | Owners Manual - Page 34
lock your keys inside the vehicle. 11g045a If you should lose your keys or if you need additional keys, duplicates can be made by a Lexus dealer using the key number. We recommend writing down the key number and storing it in a safe place. 1 Master keys (black) - These keys work in every - 2005 Lexus GS 430 | Owners Manual - Page 35
as shown. We recommend that you always carry this with you for emergency use. Do not leave it in your vehicle. 1. Remove the key plate from 2. 4. Start the engine within 60 seconds after the security indicator light goes out. You cannot start the engine if 60 seconds have passed after the security - 2005 Lexus GS 430 | Owners Manual - Page 36
. Doing so may prevent the engine from starting, or may cause the engine to stop soon after it starts. D When starting the engine, do not use the key in proximity with other transponder keys (including the flat key and keys of other vehicles), and do not press other key plates against - 2005 Lexus GS 430 | Owners Manual - Page 37
wash it in an ultrasonic washer. D Do not use the key or flat key with electromagnetic materials. The light goes out and the system is canceled automatically, which enables the engine to start. The transponder chip of the flat key is in its key case. You can cancel the engine immobilizer system using - 2005 Lexus GS 430 | Owners Manual - Page 38
, 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 not be able to cancel the system or start the engine - 2005 Lexus GS 430 | Owners Manual - Page 39
becomes extremely short. 11L027b D The indicator light on the key is dimmed or does not use up to 4 wireless remote control keys for the same vehicle. Contact your Lexus dealer for detailed information. The wireless remote control key is an electronic component. Observe the following instructions - 2005 Lexus GS 430 | Owners Manual - Page 40
For further information, see "Interior lights" on page 55. You have 30 seconds to open a door after using the wireless remote unlock feature.*** interior light can be set not to come on or the duration of lighting can be changed. ***The time before automatic re-locking can be changed. Ask your Lexus - 2005 Lexus GS 430 | Owners Manual - Page 41
any button. This function does not work when the ignition key is in the "ON" position. NOTE: *The operation method can be changed. Ask your Lexus dealer for details. NOTE: *The alarm can be set not to sound. Ask your - 2005 Lexus GS 430 | Owners Manual - Page 42
: This equipment has been tested and found to comply with uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio open, tilt up or deactivated. Ask your Lexus dealer for details. 11G048a Push the "UNLOCK - 2005 Lexus GS 430 | Owners Manual - Page 43
AND DOORS D Consult the dealer or an experienced radio / TV technician for help. FCC WARNING: Changes or O-ring. D Replace only with the same or equivalent type recommended by a Lexus dealer. D Dispose of used batteries according to the local laws. 11L028-1 Replacing the battery When you replace - 2005 Lexus GS 430 | Owners Manual - Page 44
the discharged battery and put in a new battery with the positive side up. 7. When pushing any switch on the wireless key, make sure the indicator light comes on. 18 - 2005 Lexus GS 430 | Owners Manual - Page 45
recommends that all children be placed in the rear seat of the vehicle. NOTE: *The 2-step unlocking function can be changed. Ask your Lexus dealer for details. If a wrong key is used, the key cylinder rotates freely to isolate inside mechanism. So, door locking is protected from thieves. 19 - 2005 Lexus GS 430 | Owners Manual - Page 46
doors are closed and locked, especially when small children are in the vehicle. Along with the proper use of seat belts, locking the doors helps prevent the driver and passengers from being thrown out from auto door locking function can be disabled or changed. Ask your Lexus dealer for details. 20 - 2005 Lexus GS 430 | Owners Manual - Page 47
the battery terminal is disconnected and then reconnected while the vehicle is locked. The alarm blows the vehicle's horn and intermittently flashes the headlights, tail lights and other exterior - 2005 Lexus GS 430 | Owners Manual - Page 48
is cancelled. 17G001a Activating the system The alarm sounds for 60 seconds if any of the following are operated: D Unlocking any door or trunk without using an ignition key or wireless remote control. "Security indicator light D Opening the hood forcibly. D Reconnecting the battery. If any door - 2005 Lexus GS 430 | Owners Manual - Page 49
Testing the system 1. Open all the windows. 2. Set the system as described above. The front doors should be locked with the ignition key or wireless remote control. Be sure to wait until the indicator light work properly, have it checked by your Lexus dealer. NOTICE Disconnecting the battery may - 2005 Lexus GS 430 | Owners Manual - Page 50
KEYS AND DOORS 24 - 2005 Lexus GS 430 | Owners Manual - Page 51
AND CONTROLS Switches 1-2 26 28 29 30 32 33 34 37 37 Headlight switch ...Headlight dimmer and turn signal switches ...Fog light switch ...Windshield wiper and washer switches ...Headlight cleaner switch ...Rear window and outside rear view mirror defogger switch ...Power window switches - 2005 Lexus GS 430 | Owners Manual - Page 52
.* Vehicles sold in U.S.A.: When the headlights are on, the headlight indicator lights up in the instrument cluster. Vehicles sold 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 - 2005 Lexus GS 430 | Owners Manual - Page 53
the other exterior lights and instrument panel lights, twist the knob at night. The automatic light control sensor is on headlights come on, the lights automatically turn off about 30 other lights depending lights. 12G001 NOTICE To prevent the battery from being discharged, do not leave the lights - 2005 Lexus GS 430 | Owners Manual - Page 54
the proper level in all loading conditions so that your headlights do not dazzle other road users. If this system fails, the warning light in the instrument cluster comes on. If this occurs, have your vehicle checked by Lexus dealer. For high beam, push the lever forward. Pull it back for low beam - 2005 Lexus GS 430 | Owners Manual - Page 55
to cancel it by hand. You can also signal a lane change by moving the turn signal lever partway and holding it there. If the green light in the instrument cluster flashes faster than normal, it indicates that the front or rear turn signal bulb has burned out. If this indicator - 2005 Lexus GS 430 | Owners Manual - Page 56
the button on the end of the lever. The low washer fluid warning light in the instrument cluster comes on when the fluid level in the tank on page 325. In cold weather, warm the windshield with the defroster before using the washer. This will help prevent icing, which could block your vision. 12L006 - 2005 Lexus GS 430 | Owners Manual - Page 57
SWITCHES Shifting the windshield wiper position 12G007c 12G006 K More than 10 cm (3.9 in.) " 1 Rest position 2 Retracted position To shift the windshield wipers from retracted to rest position, hold the connection of the wiper arm and wiper blade and pull it upward along the windshield glass with - 2005 Lexus GS 430 | Owners Manual - Page 58
fluid on the headlights, push the switch with the headlights on. The ignition key must be in the "ON" position. The low washer fluid warning light in the instrument cluster comes on when the fluid level in the tank becomes very low. For information on adding washer fluid, see "Adding washer - 2005 Lexus GS 430 | Owners Manual - Page 59
cleared, push the switch once again to turn the defogger off. Continuous use may cause the battery to discharge, especially during stop-and-go driving. your hands off the mirror faces when the switch is on. An indicator light is on when the defogger is operating. The system will automatically shut - 2005 Lexus GS 430 | Owners Manual - Page 60
, pull the switch fully up or push it fully down. To stop the window partway, lightly push or pull the switch in the opposite direction and then release it. To raise or lower the windows, use the switch on each door. The passengers' windows can also be controlled by the switches on - 2005 Lexus GS 430 | Owners Manual - Page 61
lock switch Operating the windows from outside the vehicle The windows can be operated using an ignition key.* NOTE: *This feature can be deactivated. Ask your Lexus dealer for details. 12G004a 12L043-1 "Indicator light With the window lock switch pressed in, only the driver's window can be - 2005 Lexus GS 430 | Owners Manual - Page 62
protection function If something gets caught between the window and window frame during automatic raising operation, key off raising operation or raising operation using the ignition key from the outside, the window stops and is lowered. If the window receives a strong impact, this function may work - 2005 Lexus GS 430 | Owners Manual - Page 63
other drivers if you must stop your vehicle where it might be a traffic hazard. Always pull your vehicle as far off the road as possible. The turn signal light switch will not work when the emergency flashers are in operation. " 1 For driver's seat 2 For front passenger's seat There is a heater - 2005 Lexus GS 430 | Owners Manual - Page 64
exhausted D Persons who have taken alcohol or drugs which induce sleep (sleeping drug, cold remedy, etc.) To prevent the seat from overheating, do not use the seat heater with a blanket, cushion, or other insulating objects which cover the seat. NOTICE D Do not put unevenly weighted objects on the - 2005 Lexus GS 430 | Owners Manual - Page 65
SECTION INSTRUMENTS AND CONTROLS Gauges, meters and service reminder indicators 1-3 40 40 41 42 42 52 Fuel gauge ...Engine coolant temperature gauge ...Tachometer ...Odometer and trip meter ...Service reminder indicators and warning buzzers ...Instrument panel light control ... 39 - 2005 Lexus GS 430 | Owners Manual - Page 66
the low fuel level warning light may come on earlier than usual. If the fuel tank is completely empty, the malfunction indicator lamp comes on. Fill the fuel tank immediately. The indicator lamp goes off after driving several times. If the indicator lamp does not go off, contact your Lexus dealer as - 2005 Lexus GS 430 | Owners Manual - Page 67
GAUGES, METERS AND SERVICE REMINDER INDICATORS NOTICE D Do not remove the thermostat in the of rpm (revolutions per minute). Use it while driving to prevent engine over-revving. Driving with the engine running too fast causes excessive engine wear and poor fuel economy. Remember, in most cases the - 2005 Lexus GS 430 | Owners Manual - Page 68
SERVICE REMINDER INDICATORS AND WARNING BUZZERS IF THIS INDICATOR OR BUZZER COMES ON ...DO THIS. 13G004 (a) or (Indicator and buzzer) If parking brake is off, stop immediately and contact Lexus . For example, you can use one meter to calculate the fuel economy and the other to measure - 2005 Lexus GS 430 | Owners Manual - Page 69
doors. (f) Stop and check. (k) Replace bulb. (g) Add engine oil. (l) Take vehicle to Lexus dealer. Take vehicle to Lexus dealer. If brake system warning light is also on, stop immediately and contact Lexus dealer. Add washer fluid. (h) or (m) Fill up tank. (i) (n) or Take vehicle to - 2005 Lexus GS 430 | Owners Manual - Page 70
reminder buzzer Remove key. If the hydraulic booster causes a problem resulting in poor braking performance, the warning light comes on and buzzer sounds continuously. Have your vehicle checked at your Lexus dealer in the following cases: D The light does not come on even if the parking brake is - 2005 Lexus GS 430 | Owners Manual - Page 71
SERVICE REMINDER INDICATORS CAUTION If either of the following conditions occurs, immediately stop your vehicle at a safe place and contact your Lexus dealer. D The light light may stay on for about 60 light continues flashing. However, if a front passenger uses an additional seat cushion, the light - 2005 Lexus GS 430 | Owners Manual - Page 72
light system. Contact your Lexus dealer as soon as possible to service the vehicle. D When the ignition key is turned to the "ON" position, the light the belt is O.K., there is a problem somewhere in the charging system. The engine blower, radio, etc., and drive directly to the nearest Lexus dealer or - 2005 Lexus GS 430 | Owners Manual - Page 73
GAUGES, METERS AND SERVICE REMINDER INDICATORS (f) Low Engine Oil Pressure Warning Light This light warns that the engine oil pressure is too low. If it flickers or stays on while you are driving, pull off the road to a safe place and stop the engine immediately. Call a Lexus dealer or qualified - 2005 Lexus GS 430 | Owners Manual - Page 74
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. GS430 If this - 2005 Lexus GS 430 | Owners Manual - Page 75
a sudden braking or braking on slippery road surfaces. If either of the following conditions occurs, this indicates a malfunction somewhere in the parts monitored by the warning light system. Contact your Lexus dealer as soon as possible to service the vehicle. D The light does not come on when the - 2005 Lexus GS 430 | Owners Manual - Page 76
GAUGES, METERS AND SERVICE REMINDER INDICATORS A warning light turning on briefly during operation does not indicate a problem. Either of the following conditions may occur, but do not indicate the malfunction: D The light may stay on for about 60 seconds after the ignition key is turned to the "ON" - 2005 Lexus GS 430 | Owners Manual - Page 77
few seconds. If the "VSC" warning light and "VSC OFF" indicator light come on, the vehicle stability control system does not activate, however, it is no problem to continue your driving. How to check all the service reminder indicators (except the low fuel level warning light): 1. Apply the parking - 2005 Lexus GS 430 | Owners Manual - Page 78
light may stay on for about 60 seconds after the ignition key is turned to the "ON" position. It is normal if they go out after a while. If any service reminder indicator or warning buzzer does not function as described above, have it checked by your Lexus conditioning systems using this knob. 52 - 2005 Lexus GS 430 | Owners Manual - Page 79
equipment 1-4 54 55 55 56 56 57 58 59 59 60 63 64 64 65 66 Vanity mirrors ...Interior lights ...Personal lights ...Ignition switch light ...Clock ...Cigarette lighter and ashtray ...Power outlet ...Rear console box ...Glove box ...Garage door opener ...Cup holders ...Coin box ...Tie-down hooks - 2005 Lexus GS 430 | Owners Manual - Page 80
INTERIOR EQUIPMENT VANITY MIRRORS Sun visors 14G001 14G002 To use the vanity mirrors, swing the sun visor down and open the cover. The vanity light comes on when you open the cover. 1 2 3 To block out glare from the front , swing the sun visor down. To block out glare from the - 2005 Lexus GS 430 | Owners Manual - Page 81
INTERIOR EQUIPMENT INTERIOR LIGHTS Front PERSONAL LIGHTS 14G003a 14G004a To turn on the interior light, slide the switch. With the switch in the "DOOR" position, the light comes on when any door is opened. After all the doors are closed, the light remains on for about 15 seconds and then goes out - 2005 Lexus GS 430 | Owners Manual - Page 82
INTERIOR EQUIPMENT IGNITION SWITCH LIGHT CLOCK 14G005 14G007 For easy access to the ignition switch, the ignition switch light comes on when any of the doors are opened. The light remains on for about 15 seconds and goes out after all the doors are closed. However, the light the tail lights on, - 2005 Lexus GS 430 | Owners Manual - Page 83
INTERIOR EQUIPMENT CIGARETTE LIGHTER AND ASHTRAY 14G009 14G008e "Rear ashtray To use the ashtray, pull on the lid. "Front cigarette lighter and ashtray To use fire. After using the ashtray, push it back in completely. To remove the ashtray, just pull it up. Use a Lexus genuine cigarette lighter - 2005 Lexus GS 430 | Owners Manual - Page 84
INTERIOR EQUIPMENT POWER OUTLET D Close the power outlet lid when the power outlet is not in use. Inserting anything other car accessories. The ignition key must be in the "ACC" or "ON" position for the power outlet to be used. NOTICE D To prevent the fuse from being blown, do not use the - 2005 Lexus GS 430 | Owners Manual - Page 85
box " 1 Unlock 2 Open 3 Lock To use the rear console box, open as shown in the illustration. To open the glove box door, pull the lever. To lock the glove box door, insert the master key and turn it clockwise. With the tail lights on, the glove box light will come on when the - 2005 Lexus GS 430 | Owners Manual - Page 86
-held garage transmitter button along with the selected HomeLinkR button. 4. When the indicator light on the HomeLinkR changes from a slow to a rapid flash after 20 seconds, you can release both buttons. 5. Test the operation of the HomeLinkR by pressing the newly programmed button. If programming - 2005 Lexus GS 430 | Owners Manual - Page 87
INTERIOR and color of the button may vary by brand of garage door opener. Refer to the owner's guide supplied by light on the HomeLinkR changes from a slow to a rapid flash after 20 seconds, you can release both buttons. 6. Test lighting, contact your authorized Lexus dealer for assistance. 61 - 2005 Lexus GS 430 | Owners Manual - Page 88
INTERIOR long as the button is pressed. D Do not use this HomeLinkR Universal Transceiver with any garage door opener that . WARNING: This transmitter has been tested and complies with FCC and IC 2 outside buttons for 20 seconds until the indicator light flashes. If you sell your vehicle, be sure - 2005 Lexus GS 430 | Owners Manual - Page 89
INTERIOR EQUIPMENT CUP HOLDERS 14G012 14G011b "Rear "Front To use the cup holder, push the cup holder lid. You can use it as an accessory box by removing the holder inside. To use stop while driving, keep the cup holder closed when not in use. D Do not place anything else other than cups or drink- - 2005 Lexus GS 430 | Owners Manual - Page 90
INTERIOR EQUIPMENT COIN BOX (U.S.A.ONLY) TIE-DOWN HOOKS 14g030 14G049a To use the coin box, push against the coin box cover. To secure your luggage, use the tie-down hooks as shown above. See "Cargo and luggage" on page 215 for precautions in loading luggage. CAUTION Keep the coin box closed - 2005 Lexus GS 430 | Owners Manual - Page 91
INTERIOR EQUIPMENT FLOOR MAT 14G013-1 14G025a CAUTION Use a floor mat of the correct size. If the floor carpet and floor mat have 2 holes, then they are designed for use with locking clips. Fix the floor mat with locking clips into the holes in the floor carpet. Make sure the floor mat is properly - 2005 Lexus GS 430 | Owners Manual - Page 92
INTERIOR EQUIPMENT FIRST-AID KIT HOLDER 14G050 " 1 To loosen 2 To tighten This belt is designed to hold the first-aid kit. To loosen: Pull the buckle forward. To tighten: Pull on the belt. Make sure the first-aid kit is securely held. 66 - 2005 Lexus GS 430 | Owners Manual - Page 93
SECTION INSTRUMENTS AND CONTROLS Exterior equipment 1-5 68 69 71 72 Hood ...Trunk lid ...Fuel tank cap ...Moon roof ... 67 - 2005 Lexus GS 430 | Owners Manual - Page 94
EXTERIOR EQUIPMENT HOOD 15G013b 15G001 2. Insert your fingers under the hood, push up the auxiliary catch lever and lift the hood. 1. To open the hood, pull the hood lock release lever under the instrument panel. The hood will spring up slightly. Before closing the hood, check to see that you have - 2005 Lexus GS 430 | Owners Manual - Page 95
down on it. After closing the trunk lid, try pulling it up to make sure it is securely closed. The trunk lid can be unlocked using the wireless remote control key. For details, see page 15. " 1 Main switch 2 Operative 3 Inoperative To open the trunk lid while sitting in the driver's seat - 2005 Lexus GS 430 | Owners Manual - Page 96
lid. The phosphorescent (glow-in-the-dark) handle will continue to glow for a time after the trunk lid is closed. Exposing the handle to stronger light will cause it to glow longer. To protect things put in the trunk, when you have your vehicle parked, push in the main switch. 70 - 2005 Lexus GS 430 | Owners Manual - Page 97
securely. The indicator lamp goes off after driving several times. If the indicator lamp does not go off, contact your Lexus dealer as soon as possible. 1. To open the fuel filler door, pull the lever under the instrument panel. When refueling, turn off the engine. CAUTION D Do not smoke, cause - 2005 Lexus GS 430 | Owners Manual - Page 98
prevent fuel spillage in the event of an accident. D Use only a genuine Lexus fuel tank cap for replacement. It is designed to regulate fuel tank 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. To close - 2005 Lexus GS 430 | Owners Manual - Page 99
EQUIPMENT Operating the moon roof from outside the vehicle The moon roof can be closed or opened using an ignition key.* 15G012-1 Insert the ignition key into the key hole on the driver's can be set inoperative, or sliding open or tilting up can be selected. Ask your Lexus dealer for details. 73 - 2005 Lexus GS 430 | Owners Manual - Page 100
. D Never leave anyone (particularly a small child) alone in your vehicle, especially with the ignition key still inserted. Otherwise, he/she could use the moon roof switches and get trapped in the roof opening. Unattended person (particularly a small child) can be involved in a serious accident - 2005 Lexus GS 430 | Owners Manual - Page 101
SECTION INSTRUMENTS AND CONTROLS Occupant restraint systems 1-6 Seats ...76 Head restraints ...81 Seat belts ...82 SRS driver airbag and front passenger airbag ...92 SRS side airbags and curtain shield airbags ...101 Child restraint ...110 Driving position memory system ...128 75 - 2005 Lexus GS 430 | Owners Manual - Page 102
way forward, simply by reclining the back of the seat somewhat. If reclining the back of your seat makes it hard to see the road, raise yourself by using a firm, non-slippery cushion, or raise the seat if your vehicle has that feature. CAUTION D Do not drive the vehicle unless the occupants - 2005 Lexus GS 430 | Owners Manual - Page 103
inflates with considerable speed and force. Otherwise, you may be killed or severely injured. D Do not use seat accessories which cover the parts where the side airbags inflate. Such accessories may prevent the side airbags from activating correctly, causing death or serious injury. D Do not modify - 2005 Lexus GS 430 | Owners Manual - Page 104
dimension at a time. It may cause electrical overload. 16G001-1 " 1 Seat position control switch, seat cushion angle and height control switch 2 Seatback angle control switch 3 Lumbar support control switch 78 - 2005 Lexus GS 430 | Owners Manual - Page 105
OCCUPANT RESTRAINT SYSTEMS Adjusting seat position Adjusting seatback angle 16G002 16G003 Move the control switch in the desired direction. Releasing the switch will stop the seat in that position. Do not place anything under the seat, as this might interfere with the seat movement. Move the - 2005 Lexus GS 430 | Owners Manual - Page 106
seat cushion angle and height Adjusting lumbar support 16G004-2 16G005 Move the control switch in the desired direction. Releasing the switch will stop the seat cushion in that position. Push the control switch on either side. The amount of lumbar support will change while the switch is pushed - 2005 Lexus GS 430 | Owners Manual - Page 107
head restraint forward or rearward, pull or push on the top. The head restraint is most effective when it is close to your head. Therefore, using a cushion on the seatback is not recommended. "Outside rear seats To raise the head restraint, pull it up. To lower it, press the lock release - 2005 Lexus GS 430 | Owners Manual - Page 108
16G009-1 Lexus strongly urges belts provided for your vehicle are designed for people of adult size, large enough to properly wear them. "Center rear seat To the child should sit in the rear seat and must be restrained using the vehicle's seat belt. According to accident statistics, the child is - 2005 Lexus GS 430 | Owners Manual - Page 109
waist. Injured person. Lexus recommends the use of a seat belt. Depending on the injury, first check with your doctor for specific recommendations. D Be careful See "Cleaning the interior" on page 340 for instructions.) D Replace the belt assembly (including bolts) if it has been used in a severe - 2005 Lexus GS 430 | Owners Manual - Page 110
tab locks into the buckle. The seat belt length automatically adjusts to your size and the seat position. The retractor will lock the belt during a sudden the seat belt does not function normally, immediately contact your Lexus dealer. Do not use the seat until the seat belt is fixed, because it cannot - 2005 Lexus GS 430 | Owners Manual - Page 111
by pulling the shoulder portion upward through the latch plate. Adjust the shoulder anchor position to your size. To raise the anchor position, push the anchor up. To lower the anchor position, support the anchor while you push the lock release button then slide the anchor down. After adjustment - 2005 Lexus GS 430 | Owners Manual - Page 112
not retract smoothly, pull it out and check for kinks or twists. Then make sure it remains untwisted as it retracts. The seat belt comfort guides are installed on the outside rear seats to relieve uncomfortableness from the shoulder belt when it is applied closer to a child's neck (at the age - 2005 Lexus GS 430 | Owners Manual - Page 113
for proper measurement and selection of length. Additional ordering information is available at your Lexus dealer. CAUTION When using the seat belt extender, observe the following precautions. Failure to follow these instructions could reduce the effectiveness of the seat belt restraint system in - 2005 Lexus GS 430 | Owners Manual - Page 114
buckle. D If the seat belt does not function normally, immediately contact your Lexus dealer. Do not use the seat until the seat belt is fixed, because it cannot protect an damage to the vehicle interior and extender itself. When not in use, remove the extender and store in the vehicle for future - 2005 Lexus GS 430 | Owners Manual - Page 115
belt pretensioners and SRS airbags may not operate together in all collisions. Front airbag sensors Seat belt pretensioner assemblies SRS warning light Airbag sensor assembly Occupant detection sensor Seat belt buckle switch The seat belt pretensioner system consists mainly of the above components - 2005 Lexus GS 430 | Owners Manual - Page 116
Failure to follow these instructions may prevent the seat belt death or serious injury. Consult your Lexus dealer about any repair and modification. devices such as a mobile two-way radio, cassette tape player or compact disc light, interconnecting wiring and power sources. (For details, see "Service - 2005 Lexus GS 430 | Owners Manual - Page 117
If any of the following conditions occurs, this indicates a malfunction of the airbags or seat belt pretensioners. Contact your Lexus dealer as soon as possible. D When the ignition key is turned to the "ON" position, the light does not come on, remains on for more than 6 seconds or flashes. D The - 2005 Lexus GS 430 | Owners Manual - Page 118
wear the available seat belts using a child restraint system. Lexus strongly recommends that all infants and children be placed in the rear seat of the vehicle and properly restrained. The rear seat is the safest for infants and children. For instructions hitting the vehicle interior. The SRS - 2005 Lexus GS 430 | Owners Manual - Page 119
OCCUPANT RESTRAINT SYSTEMS The SRS front airbags are designed to deploy in severe (usually frontal) collisions where the magnitude and duration of the forward deceleration of the vehicle exceeds the designed threshold level. The SRS front airbags will deploy if the severity of the impact is above - 2005 Lexus GS 430 | Owners Manual - Page 120
in the illustration. " 1 Airbag module for front passenger (airbag and inflator) 2 Airbag module for driver (airbag and inflator) 3 SRS warning light 4 Airbag sensor assembly 5 Front airbag sensors 6 Occupant detection sensor 7 Seat belt buckle switch The SRS front airbag system consists mainly of - 2005 Lexus GS 430 | Owners Manual - Page 121
placing any object or part of the body between the occupant and the airbag module; sit straight and well back into the seat; wear the available seat belt properly; and sit as far as possible from the airbag module, while still maintaining control of the vehicle. Parts of the airbag module - 2005 Lexus GS 430 | Owners Manual - Page 122
dashboard during airbag deployment can be killed or seriously injured. Lexus strongly recommends that: D The driver sit as far back dashboard. D All vehicle occupants be properly restrained using the available seat belts. For instructions and precautions concerning the seating position, see "Front - 2005 Lexus GS 430 | Owners Manual - Page 123
OCCUPANT RESTRAINT SYSTEMS 16G031a 16G251 D Lexus strongly recommends that all infants and children D Do not hold a child on your lap or in your arms. Use a child restraint system in the rear seat. For instructions concerning the installation of a child restraint system, see "Child restraint" on - 2005 Lexus GS 430 | Owners Manual - Page 124
. Failure to follow these instructions can result in death or serious injury. Consult your Lexus dealer about any repair and Lexus dealer. Such changes can interfere with proper operation of the SRS front airbag system in some cases. D Installation of electronic devices such as a mobile two-way radio - 2005 Lexus GS 430 | Owners Manual - Page 125
Lexus dealer as soon as possible. 16G022 D When the ignition key is turned to the "ON" position, the light airbags have a problem. If the light flashes, the SRS side and curtain shield airbags have a problem. This indicator light, interconnecting wiring and power sources. (For details, see "Service - 2005 Lexus GS 430 | Owners Manual - Page 126
in the illustration) is scratched, cracked, or otherwise damaged. NOTICE Do not disconnect the battery cables before contacting your Lexus dealer. 16G321 In the following cases, contact your Lexus dealer as soon as possible: D The SRS front airbags have been inflated. D The front of the vehicle - 2005 Lexus GS 430 | Owners Manual - Page 127
belts properly. Wearing a seat belt properly during an accident reduces the chances of death or serious injury or being thrown out of the vehicle. For instructions and precautions concerning the seat belt system, see "Seat belts" on page 82. D Do not allow anyone to lean his/her head or any part - 2005 Lexus GS 430 | Owners Manual - Page 128
belt should be properly secured using a child restraint system. Lexus strongly recommends that all infants and children be placed in the rear seats of the vehicle and properly restrained. The rear seats are the safest for infants and children. For instructions concerning the installation of a child - 2005 Lexus GS 430 | Owners Manual - Page 129
in a low-speed side collision. " 1 2 3 4 5 6 7 Side airbag modules (airbag and inflator) Side and curtain shield airbag sensor assemblies SRS warning light Airbag sensor assembly Curtain shield airbag modules (airbag and inflator) Occupant detection sensor Seat belt buckle switch The SRS side - 2005 Lexus GS 430 | Owners Manual - Page 130
will be hot. The airbags are designed to inflate only one. D Do not allow anyone to lean against the door when the vehicle is in use, since the side airbag and curtain shield airbag could inflate with considerable speed and force. Otherwise, he/she may be killed or seriously injured. Special - 2005 Lexus GS 430 | Owners Manual - Page 131
OCCUPANT RESTRAINT SYSTEMS 16g253 16g320a D Do not allow anyone to get his/her head closer to the area where the side airbag and curtain shield airbag inflate, since these airbags could inflate with considerable speed and force. Otherwise, he/she may be killed or seriously injured. Special care - 2005 Lexus GS 430 | Owners Manual - Page 132
OCCUPANT RESTRAINT SYSTEMS 16G033d 16G145b D Do not attach a cup holder or any other device or object on or around the door. When the side airbag inflates, the cup holder or any other device or object will be thrown with great force, or the side airbag may not activate correctly, resulting in - 2005 Lexus GS 430 | Owners Manual - Page 133
not use seat accessories which cover the parts where the side airbags inflate. Such accessories may follow these instructions can result in death or serious injury. Consult your Lexus dealer about of electronic devices such as a mobile two-way radio, cassette tape player or compact disc player. D - 2005 Lexus GS 430 | Owners Manual - Page 134
Lexus dealer as soon as possible. 16G022 D When the ignition key is turned to the "ON" position, the light airbags have a problem. If the light flashes, the SRS side and curtain shield airbags have a problem. The indicator light, interconnecting wiring and power sources. (For details, see "Service - 2005 Lexus GS 430 | Owners Manual - Page 135
the illustration) is scratched, cracked, or otherwise damaged. NOTICE Do not disconnect the battery cables before contacting your Lexus dealer. 16g322 In the following cases, contact your Lexus dealer as soon as possible: D Any of the SRS side airbags and curtain shield airbags have been inflated - 2005 Lexus GS 430 | Owners Manual - Page 136
. In an accident, the child can be crushed against the windshield, or between you and the vehicle's interior. D Lexus strongly urges use of a proper child restraint system which conforms to the size of the child, installed on the rear seat. According to accident statistics, the child is safer when - 2005 Lexus GS 430 | Owners Manual - Page 137
/shoulder belt. You must carefully consult the manufacturer 's instructions which accompany the child restraint system. To provide proper restraint, use a child restraint system following the manufacturer 's instructions about the appropriate age and size of the child for the child restraint system - 2005 Lexus GS 430 | Owners Manual - Page 138
OCCUPANT RESTRAINT SYSTEMS (A) Infant seat (C) Booster seat 16G066a 16G037 (B) Convertible seat 16G035 112 - 2005 Lexus GS 430 | Owners Manual - Page 139
OCCUPANT RESTRAINT SYSTEMS INSTALLATION WITH 3-POINT TYPE SEAT BELT (A) Infant seat installation 16G057a 16G066a CAUTION An infant seat must be used in rear-facing position only. D Never install a rear-facing child restraint system on the front passenger seat. In the event of an accident, the force - 2005 Lexus GS 430 | Owners Manual - Page 140
the lap and shoulder belt through or around the infant seat following the instructions provided by its manufacturer and insert the tab into the buckle taking care not from death or serious injury. Contact your Lexus dealer immediately. Do not install the child restraint system on the seat until the - 2005 Lexus GS 430 | Owners Manual - Page 141
OCCUPANT RESTRAINT SYSTEMS 16G068 16G069 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 - 2005 Lexus GS 430 | Owners Manual - Page 142
16G070 16G042 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 - 2005 Lexus GS 430 | Owners Manual - Page 143
seat installation 16G035 16G058-2 A convertible seat must be used in forward-facing or rear-facing position depending on the age and size of the child. When installing, follow the manufacturer 's instructions about the appropriate age and size of the child as well as directions for installing - 2005 Lexus GS 430 | Owners Manual - Page 144
OCCUPANT RESTRAINT SYSTEMS 16G059-2 16g141 "Move seat fully back D A forward-facing child restraint system should be allowed to be installed on the front passenger seat only when it is unavoidable. Always move the seat as far back as possible, because the front passenger airbag could inflate with - 2005 Lexus GS 430 | Owners Manual - Page 145
and shoulder belt through or around the convertible seat following the instructions provided by its manufacturer and insert the tab into the buckle your child from death or serious injury. Contact your Lexus dealer immediately. Do not install the child restraint system on the seat until the seat - 2005 Lexus GS 430 | Owners Manual - Page 146
the convertible seat securely. CAUTION Push and pull the child restraint system in different directions to be sure it is secure. Follow all the installation instructions provided by its manufacturer. 120 - 2005 Lexus GS 430 | Owners Manual - Page 147
to retract completely. The belt will move freely again and be ready to work for an adult or older child passenger. A booster seat must be used in forward-facing position only. 121 - 2005 Lexus GS 430 | Owners Manual - Page 148
. 122 1. Sit the child on a booster seat. Run the lap and shoulder belt through or around the booster seat and across the child following the instructions provided by its manufacturer and insert the tab into the buckle taking care not to twist the belt. Make sure the shoulder belt is correctly - 2005 Lexus GS 430 | Owners Manual - Page 149
the tab and buckle. D If the seat belt does not function normally, it cannot protect your child from death or serious injury. Contact your Lexus dealer immediately. Do not install the child restraint system on the seat until the seat belt is fixed. 2. To remove the child restraint system, press - 2005 Lexus GS 430 | Owners Manual - Page 150
a top strap 16G099b 16G060a "Anchor brackets Follow the procedure below for a child restraint system that requires the use of a top strap. 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. - 2005 Lexus GS 430 | Owners Manual - Page 151
the hook onto the anchor bracket and tighten the top strap. For instructions to install the child restraint system, see "Types of child restraint outside rear seats. Child restraint system complying with the FMVSS213 or CMVSS213 specification can be fixed to these anchorages. In this case, it is not - 2005 Lexus GS 430 | Owners Manual - Page 152
OCCUPANT RESTRAINT SYSTEMS CHILD RESTRAINT SYSTEM INSTALLATION 16g230e 16g317a Canada only Canada only "Type B "Type A 126 - 2005 Lexus GS 430 | Owners Manual - Page 153
lower straps. Type B- 2. Latch the buckles onto the anchorages For owners in Canada-The symbol on a child restraint system indicates the presence see "Using a top strap" on page 124.) For installation details, refer to the instruction manual equipped with each product. CAUTION D When using the - 2005 Lexus GS 430 | Owners Manual - Page 154
OCCUPANT RESTRAINT SYSTEMS DRIVING POSITION MEMORY SYSTEM A microcomputer will memorize the position of the driver's seat, and the positions of the tilt and telescopic steering, and outside rear view mirrors. Two different driving position profiles can be entered into the computer's memory. - 2005 Lexus GS 430 | Owners Manual - Page 155
OCCUPANT RESTRAINT SYSTEMS Conditions for memorized position activation D Ignition key "ON" and selector lever in "P" position. All parts of the memorized positions can be activated. However, if the brake pedal is being depressed, the seat position will not change. D Key not in ignition switch and - 2005 Lexus GS 430 | Owners Manual - Page 156
OCCUPANT RESTRAINT SYSTEMS 130 - 2005 Lexus GS 430 | Owners Manual - Page 157
SECTION INSTRUMENTS AND CONTROLS Steering wheel and mirrors 1-7 Tilt and telescopic steering wheel ...132 Outside rear view mirrors ...133 Inside rear view mirror ...135 131 - 2005 Lexus GS 430 | Owners Manual - Page 158
STEERING WHEEL AND MIRRORS TILT AND TELESCOPIC STEERING WHEEL Adjustment of steering wheel tilt Adjustment of telescopic steering column 16G011c 16G010c To adjust the steering column length, push the control switch forward or backward to set the steering wheel to the desired position. To adjust - 2005 Lexus GS 430 | Owners Manual - Page 159
so that you can just see the side of your vehicle in the mirror. Be careful when judging the size or distance of any object seen in the outside rear view mirror on the passenger's side because it is switch" on page 33.) NOTE: *This feature can be deactivated. Ask your Lexus dealer for details. 133 - 2005 Lexus GS 430 | Owners Manual - Page 160
outside rear view mirror defogger switch is on. NOTICE If ice should jam the mirror, do not operate the control or scrape the mirror face. Use a spray de-icer to free the mirror. Folding rear view mirrors Power rear view mirror control 16G014 16L017-1 To fold the rear view mirror, push - 2005 Lexus GS 430 | Owners Manual - Page 161
from the headlights of the vehicle behind you, the mirror surface darkens slightly to reduce the reflected light. When the inside rear view mirror surface changes, the outside rear view mirror surfaces will also become darker. When the ignition key is inserted and - 2005 Lexus GS 430 | Owners Manual - Page 162
STEERING WHEEL AND MIRRORS Compass (Vehicles without Navigation System sold in U.S. mainland and Canada) Pushing the button for longer than 3 seconds turns on or off the compass display. The compass may not show the correct direction in the following conditions: D The vehicle is stopped - 2005 Lexus GS 430 | Owners Manual - Page 163
STEERING WHEEL AND MIRRORS NOTICE Do not put magnets or a metal object near the inside rear view mirror. Doing this may cause malfunction of the compass sensor. CALIBRATING THE COMPASS (deviation calibration) The direction display on the compass deviates from the true direction determined by the - 2005 Lexus GS 430 | Owners Manual - Page 164
this, follow the calibration procedure below. If calibration cannot be performed because of the vehicle is magnetized, take your vehicle to a Lexus dealer. D Do not perform circling calibration of the compass in a place where the earth's magnetic field is subject to interference by artificial - 2005 Lexus GS 430 | Owners Manual - Page 165
STEERING WHEEL AND MIRRORS CAUTION D When doing the circling calibration, be sure to secure a wide space, and watch out for people and vehicles in the neighborhood. Do not violate any local traffic rules while performing circling calibration. D Do not adjust the display while the vehicle is moving. - 2005 Lexus GS 430 | Owners Manual - Page 166
STEERING WHEEL AND MIRRORS 140 - 2005 Lexus GS 430 | Owners Manual - Page 167
SECTION AIR CONDITIONING AND AUDIO Air conditioning 2-1 Automatic air conditioning controls ...142 For vehicles please refer equipped with to the separate Owner's Manual". Navigation "Navigation System, System 141 - 2005 Lexus GS 430 | Owners Manual - Page 168
AIR CONDITIONING AUTOMATIC AIR CONDITIONING CONTROLS 20G001b "The automatic air conditioning automatically maintains the set temperature. In the automatic operation mode, the air conditioning selects the most suitable fan speed, air flow, air intake and on-off of the air conditioning according to - 2005 Lexus GS 430 | Owners Manual - Page 169
AIR CONDITIONING 1 2 3 4 5 6 7 8 9 10 Driver side temperature control button Driver side temperature display (in degrees Fahrenheit or Centigrade) Front windshield button Fan speed display Outside temperature display (in degrees Fahrenheit or Centigrade) Air intake control button Air flow display - 2005 Lexus GS 430 | Owners Manual - Page 170
AIR CONDITIONING 20G002a "Air flow selection 144 See "Lower vent" on page 153. - 2005 Lexus GS 430 | Owners Manual - Page 171
(a) Climate control SETTING OPERATION - automatic control 20G003-1 21L003-3 2. Use the "TEMP" or "PASSENGER TEMP" button to set the desired . The operation status is shown by each indicator. When one of the manual control buttons is depressed while operating in automatic mode, the mode relevant to - 2005 Lexus GS 430 | Owners Manual - Page 172
air flow selection is desired - 20G004-1 21L006-3 The outlets from which air is delivered can be selected manually by pushing the button. The function of each mode is as follows: 1 Driver side setting Passenger side setting Mixed setting 3 2 Panel - Air flows mainly from - 2005 Lexus GS 430 | Owners Manual - Page 173
until the maximum figure or minimum figure appears on the display. If manual fan speed control is desired - 20G006 20G005 Each time you push mode, then back to the RECIRCULATED AIR mode. Each indicator light shows which mode is now selected. 1 2 RECIRCULATED mode use the high speed setting. 3 147 - 2005 Lexus GS 430 | Owners Manual - Page 174
manually will cancel the EXHAUST GAS AUTOMATIC mode. If you select the "AUTO" mode during fan operating, the air conditioning turns on and the EXHAUST GAS AUTOMATIC mode will operate. For normal use control button until the "AUTO" indicator light flashes. The display changes as illustrated below - 2005 Lexus GS 430 | Owners Manual - Page 175
you turn off the air conditioning manually, the EXHAUST GAS AUTOMATIC mode the EXHAUST GAS AUTOMATIC indicator light remains on. However, the fuel economy. The air conditioning can be used checked by your nearest Lexus dealer. Displaying the defrosting 20G007 To remove interior fog on the windshield - 2005 Lexus GS 430 | Owners Manual - Page 176
entering the vehicle through the air conditioning vent. The air conditioning filter is behind the glove box. The air conditioning filter may clog after long use which will reduce the air flow. However, you can inspect the filter easily. When you inspect and replace the filter, be sure to turn off - 2005 Lexus GS 430 | Owners Manual - Page 177
flow, such as inner city or desert areas, early replacement may be required. (For scheduled maintenance information, please refer to the "Owner 's Manual Supplement/Scheduled Maintenance".) 20G009b 2. Take out the filter. NOTICE When setting the filter to the filter case, the UP marks shown on - 2005 Lexus GS 430 | Owners Manual - Page 178
properly in position. The use of air conditioning with "Lower vent" and "Rear vents".) D To help cool down the interior after parking in the hot sun, drive for the first few minutes with blown away, close the windows. D When driving on dusty roads, close all windows. If dust thrown up by the vehicle - 2005 Lexus GS 430 | Owners Manual - Page 179
closed as shown. For removing frost or 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. The rear vents may be opened or closed as shown. 153 - 2005 Lexus GS 430 | Owners Manual - Page 180
AIR CONDITIONING 154 - 2005 Lexus GS 430 | Owners Manual - Page 181
SECTION AIR CONDITIONING AND AUDIO Audio 2-2 Audio system ...156 For vehicles please refer equipped with to the separate Owner's Manual". Navigation "Navigation System, System 155 - 2005 Lexus GS 430 | Owners Manual - Page 182
reference for your audio system 21G080d "You can adjust the brightness of the display. See "Instrument panel light control" on page 52 for details. The "DISC" button works only when your Lexus is equipped with an automatic changer. If a Mark Levinson brand audio system is installed, the "Mark - 2005 Lexus GS 430 | Owners Manual - Page 183
(See page 172 for details.) SCAN: Track and disc scan selection (See page 171 for details.) 5 AUDIO-TUNE knob (See page 159 for details.) 6 Radio data system/Traffic announcement/ Program type (See page 163 and 164 for details.) 7 Cassette tape slot (See page 165 for details.) 8 Mode selectors (See - 2005 Lexus GS 430 | Owners Manual - Page 184
AUDIO Using your audio system: some 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 key . Turn this knob to adjust the volume. The system turns on in the last mode used. 158 - 2005 Lexus GS 430 | Owners Manual - Page 185
speakers. ASL: Turns on or off the automatic sound levelizer. Automatic sound levelizer: When the audio sound becomes difficult to be heard due to road noise, wind noise, etc. during driving, the system adjusts to the optimum volume and tone quality according to the noise level. While the automatic - 2005 Lexus GS 430 | Owners Manual - Page 186
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. (d) Your cassette player When you insert a cassette, discs into the magazine. The player is intended for use with 12 cm (4.7 in.) discs only. 160 - 2005 Lexus GS 430 | Owners Manual - Page 187
to step down. Push these buttons to choose either an AM or FM station. "AM", "FM1", "FM2" or "FM TYPE" appear on the display. Your radio automatically changes to stereo reception when a stereo broadcast is received. "ST" appears on the display. If the signal becomes weak, the - 2005 Lexus GS 430 | Owners Manual - Page 188
station (c) Selecting a station Tune in the desired station using one of the following methods. 21G113a 21G115a 1. Tune in number ( 1-6 ) and station frequency appear on the display. Manual tuning: Turn the "AUDIO-TUNE" knob. The radio will step up or down to another frequency. Seek tuning: Push - 2005 Lexus GS 430 | Owners Manual - Page 189
"SCAN" button until you hear a beep. "P.SCAN" appears on the display. The radio will tune in the next preset station up the band, stay there for a few seconds turns on. "RDS" and "RDS SEARCH" appear on the display and the radio starts to search RDS stations. If no RDS stations can be found, "NOTHING - 2005 Lexus GS 430 | Owners Manual - Page 190
the oldest message will be overwritten by the new message. To recall a radio text message, push the "MSG" button. Each time you push the button, the available message will be displayed beginning with the newest one. If there is no radio text message in memory and when no message is received, "NO MSG - 2005 Lexus GS 430 | Owners Manual - Page 191
reduces tape noise by about 10 dB. For best sound reproduction, play your tapes with the Dolby NR on or off according to the mode used for recording the tape. To play a tape recorded without Dolby NR, push the button again to turn off the Dolby NR. * Dolby noise reduction manufactured - 2005 Lexus GS 430 | Owners Manual - Page 192
AUDIO (b) Manual program selection (c) Automatic program selection 21G119 20G121a "Program" button: Push The skip feature allows you to fast forward past long stretches of blank tape. This is especially useful at the end of cassettes. Push the "SKIP" button. The player will automatically skip any - 2005 Lexus GS 430 | Owners Manual - Page 193
AUDIO Push this button on the lower side to skip backward. Push the button until "REW" and the number you want to skip appear on the display. 21G123 D If you set "REW 1", the player will rewind to the beginning of the current program. D When counting the number of programs you want to rewind, - 2005 Lexus GS 430 | Owners Manual - Page 194
AUDIO Compact disc player operation The compact disc player is an optional accessory that your vehicle is pre-wired to accept. Although your audio system has a DISC button, your vehicle may or may not be equipped with a CD - 2005 Lexus GS 430 | Owners Manual - Page 195
AUDIO When the magazine is set completely, the system will be in a "Load" cycle for approximately 10 seconds while the system searches for discs in the magazine. Upon completion of this cycle, the CD unit will be ready to play. If the "DISC" button is pushed during the "Load" cycle, "LOAD" appears - 2005 Lexus GS 430 | Owners Manual - Page 196
AUDIO (b) Playing a compact disc (c) Selecting a desired disc 21G084b 21G020a Push the "DISC" button if the magazine is already loaded in the player. "CD" appears on the display. The discs set in the magazine are played continuously, starting with disc number 1. The disc number of the disc - 2005 Lexus GS 430 | Owners Manual - Page 197
AUDIO (d) Selecting a desired track (e) Searching for a desired track or disc 21G023a 21G021c "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 - 2005 Lexus GS 430 | Owners Manual - Page 198
the display, audio signals of the disc cannot be read or the system has trouble. Push the "DISC" button once again. If the player does not operate, . If the player still does not operate, take it to your Lexus dealer. "RPT" button: Use it for automatic repeat of the track or disc you are currently - 2005 Lexus GS 430 | Owners Manual - Page 199
pad switches (GS430 only) "B" or "Y" switch: The function in each mode is shown below. (a) When the radio mode is selected an audio mode. Each push changes the mode sequentially if the desired mode is ready to use. When you push the switch with the audio system turned off, the audio system turns - 2005 Lexus GS 430 | Owners Manual - Page 200
tape or CD magazine into the cassette tape slot or CD changer. D The use of a cellular phone inside or near the vehicle may cause a noise from the not indicate a malfunction. Radio reception Usually, a problem with radio reception does not mean there is a problem with your radio - it is just - 2005 Lexus GS 430 | Owners Manual - Page 201
signals can interfere with those received directly from the radio station, causing the radio station to sound alternately strong and weak. Station is by using a cleaning tape. (A wet type is recommended.) Use high-quality cassettes: D Low-quality cassette tapes can cause many problems, including poor - 2005 Lexus GS 430 | Owners Manual - Page 202
.) 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. D Bumpy roads or other vibrations may make your compact disc player skip. D If moisture gets into your compact disc - 2005 Lexus GS 430 | Owners Manual - Page 203
AUDIO 20L480 20L481 "Special shaped discs "Low quality discs 21z017 20L482 "Transparent/translucent discs "Labeled discs 177 - 2005 Lexus GS 430 | Owners Manual - Page 204
quality or labeled discs such as those shown in the illustrations. The use of such discs may damage the player or changer, or it may a section of a track. (To see a pin hole, hold the disc up to the light.) D Remove discs from the compact disc player when you are not listening to them. Store them - 2005 Lexus GS 430 | Owners Manual - Page 205
AUDIO 20L039 To clean a compact disc: Wipe it with a soft, lint-free cloth that has been dampened with water. Wipe in a straight line from the center to the edge of the disc (not in a circle). Do not use a conventional record cleaner or anti-static device. 179 - 2005 Lexus GS 430 | Owners Manual - Page 206
AUDIO 180 - 2005 Lexus GS 430 | Owners Manual - Page 207
SECTION STARTING AND DRIVING Starting and driving 3-1 182 183 184 184 185 186 187 195 196 199 200 202 206 Three-way catalytic converters ...Engine exhaust caution ...Before starting the engine ...Ignition switch with steering lock ...Parking brake ...How to start the engine ...Automatic - 2005 Lexus GS 430 | Owners Manual - Page 208
anything that might burn easily such as grass, leaves, paper or rags. "GS430 NOTICE A large amount of unburned gases flowing into the three-way catalytic converter : 31G079 D Use only unleaded gasoline. D Do not drive with an extremely low fuel level; running out of fuel could cause the - 2005 Lexus GS 430 | Owners Manual - Page 209
order. Malfunctions in the engine electrical system, electronic ignition system or fuel system could cause an extremely high three-way catalytic converter temperature. by the Lexus Maintenance Schedule. For scheduled maintenance information, refer to the "Owner's Manual Supplement / Scheduled - 2005 Lexus GS 430 | Owners Manual - Page 210
rear view mirrors. 4. Lock all doors. 5. Fasten seat belts. Remember to check that the service reminder indicators function when turning the key to "ON", and check the fuel gauge to see that you have sufficient fuel. 31G001 "START" - Starter motor on. The key will return to the "ON" position when - 2005 Lexus GS 430 | Owners Manual - Page 211
to remove the key.* PARKING BRAKE NOTE: *The volume or interval of beep sound can be changed. Ask your Lexus dealer for details. 31G003c 31G002 1 2 "LOCK" - Engine is off and the steering wheel is locked. The ignition parking brake is fully released and that the parking brake reminder light is off. - 2005 Lexus GS 430 | Owners Manual - Page 212
off unnecessary lights and accessories. 3. ...Simply restart it , using the correct procedure given in instructions in "Before cranking". Normal starting procedure The multiport fuel injection system/sequential multiport fuel injection system in your engine automatically controls the proper air-fuel - 2005 Lexus GS 430 | Owners Manual - Page 213
position. (K) " The shift position is displayed on the instrument cluster. GS430: P: Parking, engine starting and key removal R: Reverse N: Neutral D: (with overdrive on) 4: Engine braking When the cruise control is being used, even if you downshift from "D" to "4", engine braking will not be - 2005 Lexus GS 430 | Owners Manual - Page 214
AND DRIVING GS300: P: Parking, engine starting and key removal R: Reverse N: Neutral D: Normal driving (with overdrive on) M: Manual shifting up or downshifting When the cruise control is being used, even if you downshift from "D" to "4", engine braking will not be enabled because the cruise control - 2005 Lexus GS 430 | Owners Manual - Page 215
2 "N" (Neutral) position 1. Start the engine as instructed in "How to start the engine" on page 186 Lexus recommends that you use the "Normal" position to improve fuel economy. 3. For more powerful acceleration and sporty driving, use the "Power" position. In the "Power" position, the "ECT PWR" light - 2005 Lexus GS 430 | Owners Manual - Page 216
shift up to the most suitable gear. On inclines, declines or winding roads, etc., the vehicle shifts up and down automatically according to the running brake pedal, shift the selector lever to "D". Always use the "D" position to improve fuel economy and quiet driving. Only in this position, shifting - 2005 Lexus GS 430 | Owners Manual - Page 217
vehicle speed. If the "M" indicator flashes, there is a problem somewhere in the system. In this case, it should be noted that you cannot downshift or upshift the transmission using the switches on the steering wheel. Consult with your Lexus dealer as soon as possible. The transmission works exactly - 2005 Lexus GS 430 | Owners Manual - Page 218
be enabled. GS430 km/h (mph) "3" "2" "L" 153 (95) 100 (62) 39 (24) GS300 km/h (mph) 128 (80) 86 (53) 16 (10) 4 31G032c To use the braking power gear and engine braking will be enabled. When the cruise control is being used, even if you downshift from "D" to "4", engine braking will not be - 2005 Lexus GS 430 | Owners Manual - Page 219
and "L" positions The "3", "2" and "L" positions are used for strong engine braking as described previously. With the red zone. The approximate maximum allowable speed for each position is given below for your reference: GS430 GS300 km/h (mph) km/h (mph) " 1 Brake pedal 2 "R" (Reverse) position - 2005 Lexus GS 430 | Owners Manual - Page 220
foot, shift the selector lever to the "P" position. NOTICE Always use the brake pedal or the parking brake to hold the vehicle on an upgrade. Do not attempt to hold the vehicle using the accelerator pedal, as this can cause the transmission to overheat. - 2005 Lexus GS 430 | Owners Manual - Page 221
lever even though the brake pedal is depressed, use the shift lock override button. For instructions, see "If you cannot shift automatic transmission . Normal mode: For ordinary driving, Lexus recommends that you use the normal mode to improve fuel economy. Power mode: For more powerful acceleration - 2005 Lexus GS 430 | Owners Manual - Page 222
the normal mode, push the driving pattern selector switch lightly on the "SNOW" side. Snow mode: For slippery road surfaces such as in snow. In this mode, the To help maintain maximum control of your vehicle, do not use the cruise control when driving in heavy or varying traffic, or on slippery - 2005 Lexus GS 430 | Owners Manual - Page 223
push the main switch. This turns the system on. The indicator light in the instrument cluster shows that you can now set your desired ignition key is turned off, the main switch is also automatically turned off. To use the cruise control again, push the main switch again to turn it on. "Each - 2005 Lexus GS 430 | Owners Manual - Page 224
out for other than these reasons, have your vehicle checked by your Lexus dealer at the earliest opportunity. 3 Resetting to a faster speed Press speed with the cruise control lever or depress the brake pedal. If you use the brake pedal, cruise control is cancelled. 5 Resuming the preset speed If - 2005 Lexus GS 430 | Owners Manual - Page 225
Cruise control failure warning If the "CRUISE" indicator light in the instrument cluster flashes five times and then goes out when using the cruise control, it means that there is trouble in the cruise control system. Contact your Lexus dealer. TRACTION CONTROL SYSTEM The traction control system - 2005 Lexus GS 430 | Owners Manual - Page 226
cause the vehicle to lose traction. In situations where the road surface is covered with ice or snow, your vehicle should be fitted with snow tires or tire chains. Always drive at an appropriate and cautious pace. 31G013 "Slip indicator light If the vehicle is going to skid during driving, the - 2005 Lexus GS 430 | Owners Manual - Page 227
always turns on. These lights warn when there is a problem somewhere in the vehicle stability control system or traction control system. If the "VSC" warning light and "VSC OFF" indicator light come on, have your vehicle checked by Lexus dealer as soon as possible. The lights will come on when the - 2005 Lexus GS 430 | Owners Manual - Page 228
accident. If the slip indicator light flashes, sounding an alarm, special care should be taken while driving. D Only use tires of specified size. The size, manufacturer, brand and tread pattern for all 4 tires should be the same. If you use the tires other than specified, or different type - 2005 Lexus GS 430 | Owners Manual - Page 229
not pump the brake pedal if the engine stalls. Each push on the pedal uses up your brake fluid pressure reserve. D Even if the power assist is completely the wheels during a sudden braking or braking on slippery road surfaces. This assists in providing directional stability and steering performance - 2005 Lexus GS 430 | Owners Manual - Page 230
such as the joints on the road. D Driving on roads where the road surface is pitted or has other differences in surface 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 - 2005 Lexus GS 430 | Owners Manual - Page 231
your Lexus dealer as soon as possible to service the vehicle. D The light does not come on when the ignition key is turned to the "ON" position, or remains on. 31G023a D The light comes on while you are driving. A warning light turning on briefly during operation does not indicate a problem - 2005 Lexus GS 430 | Owners Manual - Page 232
the parking brake shoes and/or drums are replaced. Have your Lexus dealer perform the bedding-down. BRAKE PAD WEAR LIMIT INDICATORS Brake may not work for about 60 seconds after the engine is started. For an explanation of this system's warning light, see "ABS" warning light on page 49 or 205 - 2005 Lexus GS 430 | Owners Manual - Page 233
214 215 Break-in period ...Operation in foreign countries ...Tips for driving in various conditionss ...Winter driving tips ...Dinghy towing ...Trailer towing ...How to save fuel and make your vehicle last longer ...Vehicle load limits ...Cargo and luggage ... 207 - 2005 Lexus GS 430 | Owners Manual - Page 234
press the pedal lightly. If you do not feel a normal road and call a Lexus dealer for assistance. OPERATION IN FOREIGN COUNTRIES If you plan to drive your Lexus in another country ...First, comply with the vehicle registration laws. Second, confirm the availability of the correct fuel - 2005 Lexus GS 430 | Owners Manual - Page 235
released and that the parking brake reminder light is off. D Do not leave your vehicle unattended while the engine is running. D Do not rest your foot on the brake pedal while driving. It can cause dangerous overheating, needless wear, and poor fuel economy. D To drive down a long or steep hill - 2005 Lexus GS 430 | Owners Manual - Page 236
the locks to keep them from freezing. Use a washer fluid containing an antifreeze solution. This product is available at your Lexus dealer and most auto parts stores. Follow inspect the battery. Your Lexus dealer and most service stations will be pleased to check the battery charge level. 210 - 2005 Lexus GS 430 | Owners Manual - Page 237
. Depending on where you are driving, we recommend you carry some emergency equipment. Some of the things you might put in the vehicle are tire chains, window scraper, bag of sand or salt, flares, small shovel, jumper cables, etc. DINGHY TOWING 32g006a Your vehicle is not designed to be - 2005 Lexus GS 430 | Owners Manual - Page 238
fuel economy is easy - just take it easy. It will help make your vehicle last longer, too. Here are some specific tips on how to save money on both fuel and repairs: 32G001 D Keep your tires Avoid engine over-revving. Use a gear position suitable for the road on which you are traveling. D Avoid - 2005 Lexus GS 430 | Owners Manual - Page 239
to poor fuel economy. For longer life of all parts and lower operating costs, keep all maintenance work on schedule, and if you often drive under severe conditions, see that your vehicle receives more frequent maintenance (For scheduled maintenance information, please refer to the "Owner 's Manual - 2005 Lexus GS 430 | Owners Manual - Page 240
exceed the total load capacity. Towing capacity Lexus does not recommend towing a trailer with your capacity may increase or decrease depending on the size (weight) and the number of occupants. For . That may cause not only damage to the tires, but also deterioration to the steering ability and - 2005 Lexus GS 430 | Owners Manual - Page 241
the weight as far forward as possible helps maintain vehicle balance. D For better fuel economy, do not carry unnecessary weight. NOTICE Do not load the vehicle beyond the vehicle capacity weight specified on the tire and loading information label. CAUTION D Do not place anything on the package - 2005 Lexus GS 430 | Owners Manual - Page 242
will be towing a trailer, load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle. Lexus does not recommend towing a trailer with your vehicle. Your vehicle is not designed for trailer - 2005 Lexus GS 430 | Owners Manual - Page 243
the load unevenly. That may cause not only damage to the tire but also deterioration to the steering ability due to unbalance of the are riding in your vehicle with the total load capacity of 400kg (880 lb.), the available amount of cargo and luggage load capacity will be as follows: 400kg - 166 kg = - 2005 Lexus GS 430 | Owners Manual - Page 244
DRIVING TIPS 218 - 2005 Lexus GS 430 | Owners Manual - Page 245
stalls while driving ...If your vehicle will not start ...If you cannot increase engine speed ...If your vehicle overheats ...If you have a flat tire ...If your vehicle becomes stuck ...If your vehicle needs to be towed ...If you cannot shift automatic transmission selector lever ...If you lose your - 2005 Lexus GS 430 | Owners Manual - Page 246
. Move cautiously off the road to a safe place. instructions in "How to start the engine" on page 186 and that you have sufficient fuel instruction. If the light is O.K., but the engine still will not start, it needs adjustment or repair. Call a Lexus dealer, Roadside Assistance or Customer Service - 2005 Lexus GS 430 | Owners Manual - Page 247
because of repeated 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 - 2005 Lexus GS 430 | Owners Manual - Page 248
components, these instructions must be followed precisely. If you are unsure about how to follow this procedure, we strongly recommend that you seek help from your Lexus dealer, Roadside Assistance or Customer Service Assistance. (See "Foreword".). NOTICE The battery used for boosting must - 2005 Lexus GS 430 | Owners Manual - Page 249
40G020-1 40G019 "GS430 5 Discharged battery 6 Booster battery "GS300 5 Discharged battery 6 Booster battery JUMP STARTING PROCEDURE 1. If the booster battery is installed in another vehicle, make sure the vehicles are not touching. Turn off all unnecessary lights and accessories. 223 - 2005 Lexus GS 430 | Owners Manual - Page 250
IN CASE OF AN EMERGENCY When boosting, use the battery of matching or higher quality. Any If the cause of your battery discharging is not apparent (for example, lights left on), you should have it checked at your Lexus dealer. If the first start attempt is not successful...Check that the clamp - 2005 Lexus GS 430 | Owners Manual - Page 251
problem somewhere in the electronic throttle control system. Move the vehicle to a safe place by means of creeping and call a Lexus engine overheats Pull safely off the road, stop the vehicle and turn Lexus dealer for assistance. CAUTION D The above method of moving the vehicle is for emergency. Use - 2005 Lexus GS 430 | Owners Manual - Page 252
TIRE 1. Reduce your speed gradually, keeping a straight line. Move cautiously off the road Lexus dealer. CAUTION When jacking, be sure to observe the following to reduce the possibility of personal injury: D Follow jacking instructions. D Do not put any part of your body under the vehicle supported - 2005 Lexus GS 430 | Owners Manual - Page 253
the vehicle when the vehicle is supported by the jack alone. D Use the jack only for lifting your tire. 40G021b " 1 Tool bag 2 Jack 3 Wrench 5 Spare tire 4 Jack handle 1. Get the jack, wrench and spare tire. To prepare yourself for an emergency, you should familiarize yourself with the use - 2005 Lexus GS 430 | Owners Manual - Page 254
IN CASE OF AN EMERGENCY 40G001 40G002b " 1 Joint 2 When removing the jack, turn the joint by hand in To remove the spare tire: 1 Remove the luggage tray. 2 Loosen the bolt and remove it. the "contract" direction until the jack is free. 3 When storing, turn the joint by hand - 2005 Lexus GS 430 | Owners Manual - Page 255
EMERGENCY 40G003d 40G004a 2. Block the wheel diagonally opposite the flat tire to keep the vehicle from rolling when it is jacked up Do not remove the nuts yet - just unscrew them about one-half turn. CAUTION Never use oil or grease on the bolts or nuts. The nuts may loosen and the wheels may fall - 2005 Lexus GS 430 | Owners Manual - Page 256
the flat tire. To raise the vehicle, insert the jack handle into the jack (it is a loose fit) and turn it clockwise. As the jack touches the vehicle and begins to lift, double-check that it is properly positioned. CAUTION Never get under the vehicle when the vehicle is supported by the - 2005 Lexus GS 430 | Owners Manual - Page 257
IN CASE OF AN EMERGENCY 40G007a 40G008a 6. Remove the wheel nuts and remove the flat tire. Lift the flat tire straight off and put it aside. Before putting on the wheel, remove any corrosion on the mounting surfaces with a wire brush or such. Installation of - 2005 Lexus GS 430 | Owners Manual - Page 258
get at least the top bolt started through its hole. Wiggle the tire and press it back over the other bolts. Reinstall the wheel nuts and the order shown. Repeat the process until all the nuts are tight. CAUTION Never use oil or grease on the bolts or nuts. Doing so may lead to overtightening the - 2005 Lexus GS 430 | Owners Manual - Page 259
accident. 9. After changing the wheel, check the air pressure of the replaced tire. Stow all the tools, jack and flat tire securely. If the inflation pressure of the replaced tire is low, drive slowly to the nearest service station and fill to the correct pressure. Do not forget to reinstall the - 2005 Lexus GS 430 | Owners Manual - Page 260
may attempt to rock the vehicle free by moving it forward and backward. Turn off the traction control system to become unstuck to allow the tires to spin enough to remove the vehicle from the obstruction. (For details, see "Vehicle stability control system" on page 200.) NOTICE If you rock your - 2005 Lexus GS 430 | Owners Manual - Page 261
with a wheel lift type truck (b) Using a flat bed truck (c) Never tow with a sling type truck Only when you cannot receive a towing 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 - 2005 Lexus GS 430 | Owners Manual - Page 262
IN CASE OF AN EMERGENCY D From rear (b) Using a flat bed truck 40G013a 40G014 Place the ignition key in the "ACC" position. D Tie down points NOTICE D Do not tow with the key removed or - 2005 Lexus GS 430 | Owners Manual - Page 263
IN CASE OF AN EMERGENCY D Tie down angle 40G022 40G015-1 If your Lexus is transported by a flat bed, it should be tied down at locations A and B as shown above. If you use chains or wires to tie down your vehicle, the angles shaded black must be at 45_. 40G023b "Rear emergency towing eyelets - 2005 Lexus GS 430 | Owners Manual - Page 264
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 eyelet. Use - 2005 Lexus GS 430 | Owners Manual - Page 265
roads for a short distance and at low speeds. Also, the wheels, axles, drive train, steering and brakes must all be in good condition. IF YOU CANNOT SHIFT AUTOMATIC TRANSMISSION SELECTOR LEVER CAUTION Use . 40G024c NOTICE Use only a cable or chain specifically intended for use in towing vehicles - 2005 Lexus GS 430 | Owners Manual - Page 266
dealer for detailed information. If your keys are locked in the vehicle and you cannot get a duplicate, many Lexus dealers can still open the door for you, using their special tools. If you must break a window to get in, we suggest breaking the smallest side window because it is the least expensive - 2005 Lexus GS 430 | Owners Manual - Page 267
Maintenance Maintenance requirements ...General maintenance ...Does your vehicle need repairing? ...Emissions inspection and maintenance (I/M) programs ... 5 242 243 246 247 For to scheduled maintenance the "Owner's Manual Maintenance". information, Supplement please refer / Scheduled 241 - 2005 Lexus GS 430 | Owners Manual - Page 268
Owner's Manual Supplement / Scheduled Maintenance" are those required to be serviced at regular intervals. For details of your maintenance schedule, read the "Owner's Manual Supplement / Scheduled Maintenance". It is recommended that only genuine Lexus parts be used "Owner's Guide", "Owner's Manual - 2005 Lexus GS 430 | Owners Manual - Page 269
. 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" or - 2005 Lexus GS 430 | Owners Manual - Page 270
Lexus information. Power steering fluid level GS430: Check the level through the interior Items listed below should be checked regularly, e.g. while performing periodic services, cleaning the vehicle, etc. Lights Make sure the headlight, stop lights, tail lights, turn signal lights, and other lights - 2005 Lexus GS 430 | Owners Manual - Page 271
Check underneath for leaking fuel, oil, water or other fluid after the vehicle has been parked for a while. If you smell fuel fumes or notice any leak Tire rotation Rotate the tires according to the maintenance schedule. (For scheduled maintenance information, please refer to the "Owner 's Manual - 2005 Lexus GS 430 | Owners Manual - Page 272
visual tip-offs that indicate service is needed. Some important from the air conditioning after use is normal.) D Change in tires, excessive tire squeal when cornering, uneven tire wear D Vehicle pulls to one side when driving straight on a level road your vehicle to your Lexus dealer as soon as - 2005 Lexus GS 430 | Owners Manual - Page 273
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 as a loose fuel tank cap, your vehicle may not pass the I/M test. The malfunction - 2005 Lexus GS 430 | Owners Manual - Page 274
MAINTENANCE 248 - 2005 Lexus GS 430 | Owners Manual - Page 275
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Introduction 6-1 250 251 252 253 254 255 256 Vehicle identification ...Theft prevention labels ...Engine compartment overview (GS430) ...Engine compartment overview (GS300) ...Do-it-yourself service precautions ...Positioning the jack ...Parts and - 2005 Lexus GS 430 | Owners Manual - Page 276
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. 61G007c "GS430 "GS300 The engine number is stamped on the engine block as shown. 250 - 2005 Lexus GS 430 | Owners Manual - Page 277
INTRODUCTION THEFT PREVENTION LABELS (U.S.A.ONLY) 61l067a Your new vehicle carries theft prevention labels which are approximately 47 mm (1.85 in.) by 12 mm (0.47 in.). The purpose of these labels is to reduce the incidence of vehicle thefts by facilitating the tracing and recovery of parts from - 2005 Lexus GS 430 | Owners Manual - Page 278
INTRODUCTION ENGINE COMPARTMENT OVERVIEW (GS430) 1 2 3 4 5 6 7 Engine oil filler cap Engine oil level dipstick Brake fluid reservoir Fuse box Washer fluid tank Electric cooling fans Condenser Radiator Engine coolant reservoir Power - 2005 Lexus GS 430 | Owners Manual - Page 279
INTRODUCTION ENGINE COMPARTMENT OVERVIEW (GS300) 1 2 3 4 5 6 7 Engine oil filler cap Engine oil level dipstick Brake fluid reservoir Fuse box Washer fluid tank Power steering fluid reservoir Electric cooling fans Condenser Radiator Engine coolant reservoir Fuse box Battery 61G009e 8 9 10 11 12 - 2005 Lexus GS 430 | Owners Manual - Page 280
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 that are relatively easy for an owner to perform - 2005 Lexus GS 430 | Owners Manual - Page 281
INTRODUCTION NOTICE D Remember that battery and ignition cables carry high currents or voltages. Be careful of accidentally causing a short circuit. D Add only "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant - 2005 Lexus GS 430 | Owners Manual - Page 282
; use vehicle support stands. D Do not raise the vehicle with someone in the vehicle D When raising the vehicle, do not place any objects on top of or underneath the jack. PARTS AND TOOLS Here is a list of parts and tools you will need to perform do-it-yourself maintenance. Remember all Lexus parts - 2005 Lexus GS 430 | Owners Manual - Page 283
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 power steering fluid Parts (if level is - 2005 Lexus GS 430 | Owners Manual - Page 284
INTRODUCTION 258 - 2005 Lexus GS 430 | Owners Manual - Page 285
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Engine 6-2 260 263 266 268 268 270 270 274 276 277 Specifications (GS430) ...Specifications (GS300) ...Fuel ...Fuel pump shut off system ...Facts about engine oil consumption ...Used engine oil ...Checking the engine oil level ...Checking the engine - 2005 Lexus GS 430 | Owners Manual - Page 286
ENGINE SPECIFICATIONS (GS430) - GENERAL Model Type Bore and stroke Displacement Valve clearance (engine cold) Intake Exhaust Drive belt tension - FUEL Fuel type Octane rating Only UNLEADED 91 (Research octane number 96) or higher 3UZ-FE 8 cylinder V type, 4 cycle, gasoline 91.0 X 82.5 mm (3.58 X 3. - 2005 Lexus GS 430 | Owners Manual - Page 287
-Conserving" or ILSAC multigrade engine oil 5W-30 62sa08 Temperature range anticipated before next oil change NOTE: "Toyota Genuine Motor Oil" is used in your Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or equivalent to satisfy the above grade and viscosity. Please contact your - 2005 Lexus GS 430 | Owners Manual - Page 288
is a combination of low phosphates and organic acids.) Do not use plain water alone. NOTE: "Toyota Super Long Life Coolant" is used in your Lexus vehicle at factory fill. In order to avoid technical problems, only use "Toyota Super Long Life Coolant" or similar high quality ethylene glycol - 2005 Lexus GS 430 | Owners Manual - Page 289
ENGINE SPECIFICATIONS (GS300) - 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 2JZ-GE 6 cylinder in line, 4 cycle, gasoline 86.0 X 86.0 mm (3.39 X - 2005 Lexus GS 430 | Owners Manual - Page 290
-Conserving" or ILSAC multigrade engine oil 5W-30 62sa08 Temperature range anticipated before next oil change NOTE: "Toyota Genuine Motor Oil" is used in your Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or equivalent to satisfy the above grade and viscosity. Please contact your - 2005 Lexus GS 430 | Owners Manual - Page 291
acids.) Do not use plain water alone. NOTE: "Toyota Super Long Life Coolant" is used in your Lexus vehicle at factory fill. In order to avoid technical problems, only use "Toyota Super Long Life 20 minutes after the key is removed with all the lights turned off] 5A max. - Charging rates 265 - 2005 Lexus GS 430 | Owners Manual - Page 292
using the recommended fuel, or if you hear steady knocking while holding a steady speed on level roads, consult your Lexus dealer. However, occasionally, you may notice light Europe and Japan have developed a specification for quality fuel named World-Wide Fuel Charter (WWFC) that is expected to - 2005 Lexus GS 430 | Owners Manual - Page 293
does not recommend the use of gasoline that contains MMT. If fuel containing MMT is used, your emission control system may be adversely affected. The Malfunction Indicator Lamp on the instrument cluster may come on. If this happens, contact your Lexus dealer for service. Fuel tank capacity 75 L (19 - 2005 Lexus GS 430 | Owners Manual - Page 294
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 repair. In this by the high temperature combustion gases during the combustion process. D Oil is also used to lubricate the stems of the intake valves. Some of this oil is - 2005 Lexus GS 430 | Owners Manual - Page 295
level accurately. For example, if a vehicle is used for repeated short trips and consumes a normal amount because the oil is gradually becoming diluted with fuel or moisture, making it appear that the oil that the oil level be checked regularly. Lexus recommends that the oil level be checked every - 2005 Lexus GS 430 | Owners Manual - Page 296
and acceptable manner. Do not dispose of used oil and used oil filters in household trash, in sewers or onto the ground. Call your Lexus dealer or a service station for information concerning recycling or disposal. CHECKING THE ENGINE OIL LEVEL 62G005d "GS430 "GS300 With the engine at operating - 2005 Lexus GS 430 | Owners Manual - Page 297
ENGINE NOTICE Be careful not to drop engine oil on the vehicle components. 62g031 "GS430 1 Add oil 2 O.K. 3 Too full 62g032 "GS300 1 Add oil 2 O.K. 3 Too full 4. Pull the dipstick out and look at the oil level while holding a rag under the - 2005 Lexus GS 430 | Owners Manual - Page 298
Check the oil level on the dipstick once again after adding the oil. "GS430 "GS300 If the oil level is below or only slightly above the low level oil a little at a time, checking the dipstick. We recommend that you use a funnel when adding oil. The approximate quantity of oil needed to raise the - 2005 Lexus GS 430 | Owners Manual - Page 299
oil selection "Toyota Genuine Motor Oil" is used in your Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or fuel economy, and good starting in cold weather. If SAE is not available, SAE10W-30 may be used. However, it should be replaced with 5W-30 at the next oil change. "API Service - 2005 Lexus GS 430 | Owners Manual - Page 300
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 62G028 "GS430 - 2005 Lexus GS 430 | Owners Manual - Page 301
and water pump. If you can find no leak, have your Lexus dealer test the cap pressure and check for leaks in the cooling system. Coolant type selection Use of improper coolants may damage your engine cooling system. Only use "Toyota Super Long Life Coolant" or similar high quality ethylene glycol - 2005 Lexus GS 430 | Owners Manual - Page 302
Long Life Coolant" is formulated with long-life hybrid organic acid technology and has been specifically designed to avoid engine cooling system malfunction on Lexus vehicles. Please contact your Lexus dealer for further details. CHECKING THE RADIATOR AND CONDENSER If either of the above parts - 2005 Lexus GS 430 | Owners Manual - Page 303
ENGINE SPARK PLUGS 62g021a 62R031c "GS300 "GS430 Your engine is fitted with iridium-tipped spark plugs. Your engine is fitted with the designated iridium-tipped spark plugs. NOTICE NOTICE Use only iridium-tipped spark plugs and do not adjust gaps for your engine performance and smooth drivability - 2005 Lexus GS 430 | Owners Manual - Page 304
ENGINE 278 - 2005 Lexus GS 430 | Owners Manual - Page 305
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Chassis 6-3 280 284 288 289 290 292 295 304 305 305 308 310 311 311 Specifications (GS430) ...Specifications (GS300) ...Checking brake fluid ...Checking power steering fluid (GS430) ...Checking power steering fluid (GS300) ...Checking tire inflation - 2005 Lexus GS 430 | Owners Manual - Page 306
SPECIFICATIONS (GS430) of your vehicle and diminish fuel efficiency. For the reasons mentioned above, Lexus recommends use of "Toyota Genuine Differential specifications, compliance with the SAE specification does not guarantee that an oil has all characteristic required to avoid the problem - 2005 Lexus GS 430 | Owners Manual - Page 307
only if your vehicle is driven under one of the Special Operating Conditions listed in your "Owner 's Manual Supplement / Scheduled Maintenance". When changing the automatic transmission fluid, use only "Toyota Genuine ATF Type T-IV" (ATF JWS3309 or NWS6500) to aid in assuring optimum transmission - 2005 Lexus GS 430 | Owners Manual - Page 308
- STEERING Free play Power steering fluid Less than 30 mm (1.2 in.) Automatic transmission fluid DEXRONRII or III - TIRES AND WHEELS (Type A) Tire size Tire inflation pressure Recommended cold tire inflation pressure 225/55R16 94V Front 220 kPa (2.2 kgf/cm2 or bar, 32 psi) Rear 220 kPa (2.2 kgf - 2005 Lexus GS 430 | Owners Manual - Page 309
10 psi) to the front tires and rear tires, but never exceed the maximum cold tire inflation pressure molded on the tire sidewall. 17 x 8 JJ 103 N·m (10.5 kgf·m, 76 ft·lbf.) Wheel size Wheel nut torque NOTE: For complete information on tires (e.g. replacing tires or replacing wheels), see "Checking - 2005 Lexus GS 430 | Owners Manual - Page 310
gear of your vehicle and diminish fuel efficiency. For the reasons mentioned above, Lexus recommends use of "Toyota Genuine Differential Synthetic -90 specifications, compliance with the SAE specification does not guarantee that an oil has all characteristic required to avoid the problem described - 2005 Lexus GS 430 | Owners Manual - Page 311
only if your vehicle is driven under one of the Special Operating Conditions listed in your "Owner 's Manual Supplement / Scheduled Maintenance". When changing the automatic transmission fluid, use only "Toyota Genuine ATF Type T-IV" (ATF JWS3309 or NWS6500) to aid in assuring optimum transmission - 2005 Lexus GS 430 | Owners Manual - Page 312
- STEERING Free play Power steering fluid Less than 30 mm (1.2 in.) Automatic transmission fluid DEXRONRII or III - TIRES AND WHEELS (Type A) Tire size Tire inflation pressure Recommended cold tire inflation pressure P215/60R16 94V Front 210 kPa (2.1 kgf/cm2 or bar, 30 psi) Rear 210 kPa (2.1 kgf - 2005 Lexus GS 430 | Owners Manual - Page 313
AND WHEELS (Type B) Tire size Tire inflation pressure Recommended cold tire inflation pressure 225/55R16 94V Front 220 kPa (2.2 kgf/cm2 or bar, 32 psi) Rear 220 kPa (2.2 kgf/cm2 or bar, 32 psi) For sustained - 2005 Lexus GS 430 | Owners Manual - Page 314
do not follow the procedure above, the reservoir may overflow. Use only newly opened brake fluid. Once opened, brake fluid accumulator is high. If the reservoir needs frequent refilling, it may indicate a serious mechanical problem. If the level is low, add FMVSS No.116 DOT 3 or SAE J1703 brake - 2005 Lexus GS 430 | Owners Manual - Page 315
CHASSIS CHECKING POWER STEERING FLUID (GS430) 63G006-1 63G003-1 " 1 If hot O.K. 2 If hot add 4 If cold add Check the fluid level through the reservoir. If necessary, add automatic transmission fluid DEXRONRII or - 2005 Lexus GS 430 | Owners Manual - Page 316
CHASSIS NOTICE Avoid overfilling, or the power steering could be damaged. CHECKING POWER STEERING FLUID (GS300) 63G004-1 Check the fluid level on the dipstick. If necessary, add automatic transmission fluid DEXRONRII or III. If the vehicle has been driven around 80 km/h (50 mph) for 20 minutes - 2005 Lexus GS 430 | Owners Manual - Page 317
CHASSIS CAUTION The reservoir may be hot so be careful not to burn yourself. 63L003-1 NOTICE Avoid overfilling, or the power steering could be damaged. " 1 If cold O.K. 2 If hot O.K. 3 Add fluid 1. Clean all dirt off the reservoir. 2. Remove the reservoir cap by turning it counterclockwise - 2005 Lexus GS 430 | Owners Manual - Page 318
spare tire should be the same with that for the standard tire. (See page 282 or 286.) The following instructions for checking tire accurate cold tire inflation pressure reading. D Always use a tire pressure gauge. The appearance of the tire can be misleading. Besides, tire inflation pressures - 2005 Lexus GS 430 | Owners Manual - Page 319
your vehicle less safe to drive. If a tire needs frequent refilling, have it checked by your Lexus dealer. " 1 Tire valve 2 Tire pressure gauge 1. Remove the tire valve cap. 2. Press the tip of the tire pressure gauge to the tire valve. 3. Read the pressure using the graduations of the gauge. 4. In - 2005 Lexus GS 430 | Owners Manual - Page 320
wear D Poor handling D Possibility of blowouts from an overheated tire D Poor sealing of the tire bead D Wheel deformation and/or tire separation D A greater possibility of tire damage from road hazards High tire pressure (overinflation): D Poor handling D Excessive wear D Uneven wear D A greater - 2005 Lexus GS 430 | Owners Manual - Page 321
CHASSIS TIRE INFORMATION Tire symbols 63g017 "The illustration indicates typical tire symbols. 295 - 2005 Lexus GS 430 | Owners Manual - Page 322
means the pressure to which a tire may be inflated. For recommended cold tire inflation pressure, see "Specifications" on page 286. Uniform tire quality grading For details, see "Uniform tire quality grading" on page 299. Summer tire or all season tire: An all season tire has "M+S" on the sidewall - 2005 Lexus GS 430 | Owners Manual - Page 323
DOT and Tire Identification Number (TIN) Tire size 63SA11a 63g015a "The illustration indicates typical DOT and Tire Identification Number (TIN) 1 "DOT" symbol 2 Tire Identification Number (TIN) 3 Tire manufacturer's identification mark 4 Tire size code 5 Manufacturer's optional tire type code - 2005 Lexus GS 430 | Owners Manual - Page 324
63g016 63g014b "Type B The illustrations indicate typical tire sizes. Tire use (P=Passenger car, T=Temporary use) Section width (in millimeters) Aspect ratio (tire height to section width) Speed category (alphabet with one letter) Tire construction code (R=Radial, D=Diagonal) 6 Wheel diameter (in - 2005 Lexus GS 430 | Owners Manual - Page 325
on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate. 63sa14 - 2005 Lexus GS 430 | Owners Manual - Page 326
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 for this tire are established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading - 2005 Lexus GS 430 | Owners Manual - Page 327
tire inflation pressure recommended by a manufacturer Accessory weight the combined weight (in excess of those standard items which may be replaced) of automatic transmission, power steering, power brakes, power windows, power seats, radio, and heater, to the extent that these items are available - 2005 Lexus GS 430 | Owners Manual - Page 328
standard items which they replace, not previously considered in curb weight or accessory weight, including heavy duty brakes, ride levelers, roof rack, heavy of Table 1 that follows a metal support for a tire or a tire and tube assembly upon which the tire beads are seated nominal diameter of the - 2005 Lexus GS 430 | Owners Manual - Page 329
its share of the maximum loaded vehicle weight and dividing by two the load on an individual tire that is determined by distributing to each axle its share of the curb weight, accessory weight, and normal occupant weight (distributed in accordance with Table 1 that follows) and dividing by two the - 2005 Lexus GS 430 | Owners Manual - Page 330
Do not use tires other than the manufacturer's designated tires, and never mix tires or wheels of the sizes different from roads. For driving on snow-covered or icy roads, we recommend using snow tires. If installing snow tires, be sure to replace all four tires. 2. All season tires All season tires - 2005 Lexus GS 430 | Owners Manual - Page 331
63L020a When to replace your tires To equalize tire wear and help extend tire life, Lexus recommends that you rotate your tires according to the maintenance schedule. (For scheduled maintenance information, please refer to the "Owner 's Manual Supplement / Scheduled Maintenance".) However, the - 2005 Lexus GS 430 | Owners Manual - Page 332
may have greater damage than usual tires to its tire wheel when receiving impact from the road surface. Therefore, pay attention to the following. Be sure to use with proper tire inflation pressure. If the tire inflation pressure is low, the tire may have greater damage. For detailed information - 2005 Lexus GS 430 | Owners Manual - Page 333
. This applies also to the spare tire and tires stored for future use. Tire selection When replacing a tire, use a tire of the same size and construction, and the same or greater maximum load as the originally installed tires. Using any other size or type of tire may seriously affect handling, ride - 2005 Lexus GS 430 | Owners Manual - Page 334
or ice. On wet or dry roads, conventional or radial tires provide better traction than snow or studded tires. Snow tire selection If you need snow tires, select tires of the same size, construction and load capacity as the originally installed tires. Do not use tires other than stated above. Since - 2005 Lexus GS 430 | Owners Manual - Page 335
installation Install the chains on the rear tires as tightly as possible. Do not use tire chains on the front tires. Retighten chains after driving 0.5 - 1.0 km (1/4 - 1/2 mile). When installing chains on your tires, carefully follow the instructions of the chain manufacturer. CAUTION D Do not - 2005 Lexus GS 430 | Owners Manual - Page 336
to replace a damaged wheel, the tire may slip off the wheel or cause loss of handling control. CAUTION Observe the following instruction. Otherwise, an accident may occur resulting in death or serious injuries. D Do not use wheels other than the manufacturer's recommended size, as this may cause - 2005 Lexus GS 430 | Owners Manual - Page 337
still tight after driving 1600 km (1000 miles). D When using tire chains, be careful not to damage the aluminum wheels. D Use only Lexus wheel nuts and wrench designed for your aluminum wheels. D When balancing your wheels, use only Lexus balance weights or equivalent and a plastic or rubber hammer - 2005 Lexus GS 430 | Owners Manual - Page 338
CHASSIS 312 - 2005 Lexus GS 430 | Owners Manual - Page 339
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Electrical components 6-4 314 318 320 321 323 325 325 331 Specifications ...Checking battery condition ...Battery recharging precautions ...Checking and replacing the blade type fuses ...Checking the cartridge type fuses ...Adding washer fluid ... - 2005 Lexus GS 430 | Owners Manual - Page 340
ELECTRICAL COMPONENTS SPECIFICATIONS - FUSE LOCATION - FUSES 64G015b 64G004b "Driver's side kick panel 64G014b " 1 2 3 4 Engine compartment Passenger's side kick panel Driver's side kick panel Engine compartment "Passenger's side kick panel 314 - 2005 Lexus GS 430 | Owners Manual - Page 341
ELECTRICAL COMPONENTS 64G013e "Engine compartment 64G026d "Engine compartment 315 - 2005 Lexus GS 430 | Owners Manual - Page 342
Door lock system, Wireless remote control Power seat system, Tilt and telescopic steering Interior lights, Personal lights, Vanity lights, Trunk light, Clock Seat heater 4 5 6 7 8 9 10 11 12 13 GAUGE FUEL OPN PANEL HEATER SRS-B D P/SEAT RADIO NO.2 WIPER OBD STOP 10 10 7.5 10 5 30 15 25 7.5 15 17 - 2005 Lexus GS 430 | Owners Manual - Page 343
control, Theft deterrent system, Trunk lid opener, Interior lights, Personal lights, Clock, Headlight cleaner Power window system, Door fuel injection system/sequential multiport fuel injection system No circuit Turn signal lights 39 40 41 42 43 44 45 46 : CIRCUIT No. 38 FUSE EFI ALT-S RADIO - 2005 Lexus GS 430 | Owners Manual - Page 344
battery produces flammable and explosive hydrogen gas. D Do not cause a spark by contacting the battery terminals with tools. D Do not smoke or light a match near the battery. The electrolyte contains poisonous and corrosive sulfuric acid. D Avoid contact with eyes, skin or clothes. D Never inhale - 2005 Lexus GS 430 | Owners Manual - Page 345
ELECTRICAL COMPONENTS Checking battery exterior NOTICE D Make sure the engine and all accessories are turned off before performing maintenance. D When checking the battery, remove the ground cable first and reinstall it last. D Be careful not to cause a short - 2005 Lexus GS 430 | Owners Manual - Page 346
condition by the indicator 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 dealer. CAUTION D the battery while the engine is running. Also, be sure all accessories are turned off. 320 - 2005 Lexus GS 430 | Owners Manual - Page 347
64G017 "Engine compartment 1. Turn the ignition switch off and open the fuse box lid. "Passenger's side kick panel Determine which fuse may be causing the problem. The lid of the fuse box shows the name of the circuit for each fuse. 321 - 2005 Lexus GS 430 | Owners Manual - Page 348
pull out the "CIG", "RAD NO.1" or "OBD" fuse, which may be dispensable for normal driving, and use it if its amperage rating is the same. If you cannot use one of the same amperage, use one lower than, but as close to the amperage as possible. If the amperage is lower than - 2005 Lexus GS 430 | Owners Manual - Page 349
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. CHECKING THE CARTRIDGE TYPE FUSES CAUTION Never use a fuse with a higher amperage rating, or any other object, in place of - 2005 Lexus GS 430 | Owners Manual - Page 350
is an overload in the circuits from the battery, the fuses are designed to blow before the entire wiring harness is damaged. CAUTION Always use a genuine Lexus fuse or equivalent for replacement. Never install an ordinary wire - even for a temporary fix. This may cause extensive damage and possibly - 2005 Lexus GS 430 | Owners Manual - Page 351
water as washer fluid. However, in cold areas where temperatures range below the freezing point, use washer fluid containing antifreeze. This product is available at your Lexus dealer and most auto parts stores. Follow the manufacturer's directions for how much to mix with water. " 1 Beam angle - 2005 Lexus GS 430 | Owners Manual - Page 352
more than 2 marks to either side of the gauge. If the bubble is out of the acceptable range of the beam angle gauge, adjust it using bolt A and B. 326 - 2005 Lexus GS 430 | Owners Manual - Page 353
COMPONENTS 64G079a 64g078a 1. Turn the bolt A in either direction using a Phillips-head screwdriver. At this time, keep the turning direction and number of turns in mind. 2. Turn the bolt B the same number of turns and in the same direction as step 1 using a Phillips-head screwdriver. 327 - 2005 Lexus GS 430 | Owners Manual - Page 354
the edge of the lens is out of the acceptable range of the beam angle gauge, adjust it using bolt B. If the error is over the value specified above, take the vehicle to your Lexus dealer to adjust the headlight aim. After adjusting the headlight in the vertical direction, check that the - 2005 Lexus GS 430 | Owners Manual - Page 355
more than 2 marks to either side of the gauge. If the bubble is out of the acceptable range of the beam angle gauge, adjust it using bolt A. Turn the bolt A in either direction - 2005 Lexus GS 430 | Owners Manual - Page 356
2 blue lines to either side of the gauge. If the red line is out of the acceptable range of the beam angle gauge, adjust it using bolt B. Turn the bolt B in either direction using a Phillips-head screwdriver. If the error is over the value specified above, take the vehicle to your - 2005 Lexus GS 430 | Owners Manual - Page 357
show the locations of light bulbs. If it is necessary to replace a bulb, take your vehicle to your Lexus dealer as soon as possible. Use bulbs with the exterior lights such 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 the - 2005 Lexus GS 430 | Owners Manual - Page 358
(Low beam) Discharge bulb Halogen bulb Front turn signal light Headlight (High beam) Parking light Fog light Front side marker light Bulb No. D2R HB4 --- HB3 --- HB4 194 W 35 51 21 60 5 51 3.8 Type B C D A D C D 1 2 3 4 5 6 7 8 Trunk light 64G075a Bulb No. 194 921 --- --- W 3.8 5 5/21 5/21 21 16 - 2005 Lexus GS 430 | Owners Manual - Page 359
ELECTRICAL COMPONENTS 64G059 Light Bulbs 1 2 3 4 5 6 7 Front personal lights Vanity lights Front interior lights Rear personal lights Door courtesy lights Foot lights Glove box light A: B: C: D: E: F: Bulb No 194 --- --- W 8 3 8 5 3.8 1.4 1.2 Type F E E F D D D HB3 halogen bulbs D2R discharge - 2005 Lexus GS 430 | Owners Manual - Page 360
ELECTRICAL COMPONENTS 334 - 2005 Lexus GS 430 | Owners Manual - Page 361
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Body 6-5 336 337 338 340 Specifications ...Protecting your vehicle from corrosion ...Washing and waxing ...Cleaning the interior ... 335 - 2005 Lexus GS 430 | Owners Manual - Page 362
height Wheelbase Tread - Front - Rear 4805 mm (189.2 in.) 1800 mm (70.9 in.) 1440 mm (56.7 in.)* 2800 mm (110.2 in.) 1535 mm (60.4 in.) 1510 mm (59.4 in.) 400 kg (880 lb.) Vehicle capacity weight (occupants + luggage) *Unladen vehicle - FUEL TANK Capacity 75 L (19.8 gal., 16.5 lmp.gal.) 336 - 2005 Lexus GS 430 | Owners Manual - Page 363
of your Lexus can help ensure long-term corrosion prevention. The most common causes of corrosion to your vehicle are: D The accumulation of road salt, to paint or protective coatings as soon as possible. D The presence of road salt or dust control chemicals, salt in the air near the sea coast, - 2005 Lexus GS 430 | Owners Manual - Page 364
interior if the ventilation is poor. WASHING AND WAXING Washing your Lexus Keep your vehicle clean by regular washing. The following cases may road salt from the underside of the vehicle or in the wheel wells. 2. Wash with a mild car-wash soap, mixed according to the manufacturer's instructions. Use - 2005 Lexus GS 430 | Owners Manual - Page 365
paint durability and gloss, especially on darker colors. The manager of the car wash Road tar: Remove with turpentine or cleaners that are marked safe for painted surfaces. Waxing your Lexus use a car-cleaning polish, followed by a separate wax. Carefully follow the manufacturer 's instructions - 2005 Lexus GS 430 | Owners Manual - Page 366
on the upholstery items made of vinyl or plastic or containing wax as these tend to stick to leather when warm. Leather Interior The selected leather is used in your Lexus. Due to characteristics of leather products, some parts of leather may be rough, uneven or scratched originally. To keep good - 2005 Lexus GS 430 | Owners Manual - Page 367
does not come off, repeat the procedure. Commercial foaming-type cleaners are also available which work well. Follow the manufacturer's instructions. NOTICE NOTICE Do not use solvent, thinner, gasoline or window cleaner on the interior. D Use a good foam-type shampoo to clean the carpets. D Do not - 2005 Lexus GS 430 | Owners Manual - Page 368
lukewarm water then lightly wipe off any dirt. NOTICE D Do not use organic substances ( interior surfaces. It may contain the ingredients mentioned above. Immediately clean any spill using the method mentioned above. If you have any questions about the cleaning of your Lexus, your local Lexus - 2005 Lexus GS 430 | Owners Manual - Page 369
SECTION REPORTING SAFETY DEFECTS FOR U.S. OWNERS Reporting safety defects for U.S. owners 7 Reporting safety defects for U.S. owners ...344 343 - 2005 Lexus GS 430 | Owners Manual - Page 370
FOR U.S. OWNERS If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Toyota Motor Sales, U.S.A., Inc. (Toll-free: 1-800-25-LEXUS). If
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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:
75 L (19.8 gal., 16.5 lmp.gal.)
D
Engine oil:
“Toyota Genuine Motor Oil” or equivalent
Oil grade:
API grade SL “Energy–Conserving” or ILSAC
multigrade engine oil.
Recommend oil viscosity – SAE 5W–30 if normal
temperatures are below 38
_
C (100
_
F)
Oil capacity: L (qt., lmp.qt.)
Drain and refill
GS430
GS300
with filter
5.2 (5.5, 4.6)
5.4 (5.7, 4.8)
without filter
4.9 (5.2, 4.3)
5.1 (5.4, 4.5)
See page 270 for detailed information.
D
Engine coolant:
Capacity: GS430:
9.0 L (9.5 qt., 7.9 lmp.qt.)
GS300:
7.7 L (8.1 qt., 6.8 lmp.qt.)
Coolant type – ”Toyota Super Long Life Coolant” or similar
high quality ethylene glycol based non–silicate, non–amine,
non–nitrite, and non–borate coolant with long–life hybrid
organic acid technology
(Coolant with long–life hybrid
organic acid technology is a combination of low phosphates
and organic acids.)
Do not use plain water alone.
For checking the engine coolant, see page 274.
D
Automatic transmission:
Fluid type –
“Toyota Genuine ATF Type T–IV”
See page 280 or 284 for detailed information.
D
Tire information:
See page 292 through 311 for detailed information.
D
Tire inflation pressure:
Tire size:
GS430 – 225/55R16 94V or 235/45ZR17
GS300 – P215/60R16 94V or 225/55R16 94V
Tire inflation pressure:
cold tires
kPa (kgf/cm
2
or bar, psi)
Ti
re size
Front
Rear
P215/60R16 94V
210 (2.1, 30)
210 (2.1, 30)
225/55R16 94V
220 (2.2, 32)
220 (2.2, 32)
235/45ZR17
230 (2.3, 33)
230 (2.3, 33)
For sustained high speeds above 160 km/h (100 mph), in
countries where such speeds are permitted by law, add the
tire inflation pressure given below to the front tires and rear
tires, but never exceed the maximum cold tire inflation
pressure molded on the tire sidewall.
P215/60R16 94V
90kPa (0.9 kgf/cm
2
or bar, 13 psi)
225/55R16 94V
80kPa (0.8 kgf/cm
2
or bar, 12 psi)
235/45ZR17
70kPa (0.7 kgf/cm
2
or bar, 10 psi)