2004 Lexus GS 300 Owners Manual
2004 Lexus GS 300 Manual
2004 Lexus GS 300 manual content summary:
- 2004 Lexus GS 300 | Owners Manual - Page 1
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 - 2004 Lexus GS 300 | Owners Manual - Page 2
striving toward ever greater quality. This Owner's Manual explains the features of your new Lexus. Please read it and follow the instructions carefully so that you can enjoy many years of safe motoring. When it comes to service, remember that your Lexus dealer knows your vehicle best and is - 2004 Lexus GS 300 | Owners Manual - Page 3
body has been placed between the occupant and the airbag at the time of deployment. This is just one example of how the instructions in Section 1-6 of this Owner's Manual will help ensure proper use of the occupant restraint systems, and increase the safety they can provide to you and your family - 2004 Lexus GS 300 | Owners Manual - Page 4
: 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". Important health and safety information about your Lexus CAUTION D WARNING: Engine exhaust, some of its constituents - 2004 Lexus GS 300 | Owners Manual - Page 5
system/sequential multiport fuel injection system, cruise control system, anti-lock brake system, SRS airbag system and seat belt pretensioner system, be sure to check with your Lexus dealer for precautionary measures or special instructions regarding installation. Tires and loading on your Lexus - 2004 Lexus GS 300 | Owners Manual - Page 6
Gauges, meters and service reminder indicators Interior equipment Exterior equipment Occupant restraint systems Steering wheel and mirrors SECTION 5 - MAINTENANCE This section explains the importance of regular maintenance. Regular and periodic inspection and maintenance of your Lexus will help to - 2004 Lexus GS 300 | Owners Manual - Page 7
are searching for. Safety and vehicle damage warnings In this manual you will see CAUTION and NOTICE warnings. These are used in the following ways: GAS STATION INFORMATION The information you need to know for appropriate servicing at the gas station is provided here. CAUTION This is a warning - 2004 Lexus GS 300 | Owners Manual - Page 8
PICTORIAL INDEX INSTRUMENT PANEL PG005g viii - 2004 Lexus GS 300 | Owners Manual - Page 9
...56 Front passenger's seat belt reminder light ...45 Center vents ...152 Automatic air conditioning controls ...142 Car audio ...156 Glove box/CD automatic Steering pad switch ...173 Parking brake release lever ...183 Hood lock release lever ...68 Trunk lid opener ...69 Parking brake ...183 Fuel - 2004 Lexus GS 300 | Owners Manual - Page 10
PICTORIAL INDEX INSTRUMENT CLUSTER (GS430 sold in U. S. A.) PG006b x - 2004 Lexus GS 300 | Owners Manual - Page 11
/TRIP, RESET button ...42 Low fuel level warning light ...50 Headlight indicator light ...26 Headlight high beam indicator light ...28 Slip indicator light ...197, 198 Low washer fluid warning light ...50 Brake system warning light ...44 Low engine oil pressure warning light ...47 Discharge warning - 2004 Lexus GS 300 | Owners Manual - Page 12
PICTORIAL INDEX INSTRUMENT CLUSTER (GS300 sold in U. S. A.) PG016e xii - 2004 Lexus GS 300 | Owners Manual - Page 13
/TRIP, RESET button ...42 Low fuel level warning light ...50 Headlight indicator light ...26 Headlight high beam indicator light ...28 Slip indicator light ...197, 198 Low washer fluid warning light ...50 Brake system warning light ...44 Low engine oil pressure warning light ...47 Discharge warning - 2004 Lexus GS 300 | Owners Manual - Page 14
PICTORIAL INDEX INSTRUMENT CLUSTER (GS430 sold in Canada) PG007f xiv - 2004 Lexus GS 300 | Owners Manual - Page 15
/TRIP, RESET button ...42 Low fuel level warning light ...50 Tail light indicator light ...26 Headlight high beam indicator light ...28 Slip indicator light ...197, 198 Low washer fluid warning light ...50 Brake system warning light ...44 Low engine oil pressure warning light ...47 Discharge warning - 2004 Lexus GS 300 | Owners Manual - Page 16
PICTORIAL INDEX INSTRUMENT CLUSTER (GS300 sold in Canada) PG017g xvi - 2004 Lexus GS 300 | Owners Manual - Page 17
button ...42 Low fuel level warning light ...50 Tail light indicator light ...26 Headlight high beam indicator light ...28 Slip indicator light ...197, 198 Low washer fluid warning light ...50 Brake system warning light ...44 Low engine oil pressure warning light ...47 Discharge warning light ...46 - 2004 Lexus GS 300 | Owners Manual - Page 18
PICTORIAL INDEX SEAT AND STEERING WHEEL 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 - 2004 Lexus GS 300 | Owners Manual - Page 19
3 4 5 6 7 Rear window defogger ...33 Trunk lid ...69 Moon roof ...72 Wiper and washer ...30, 323 Fuel filler door ...71 Outside rear view mirror ...133 Door ...19 Tire and wheel ...290 Headlights ...26, 329 Hood ...68 PG020f 8 9 10 For detailed information, refer to the description given in each - 2004 Lexus GS 300 | Owners Manual - Page 20
PICTORIAL INDEX xx - 2004 Lexus GS 300 | Owners Manual - Page 21
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 - 2004 Lexus GS 300 | Owners Manual - Page 22
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 control - 2004 Lexus GS 300 | Owners Manual - Page 23
the brake pedal. (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 the cruise control is not cancelled. For the operation to decrease the vehicle speed, see page 196. 3 BG007b - 2004 Lexus GS 300 | Owners Manual - Page 24
AUTOMATIC TRANSMISSION(GS300) OPERATION OF SELECTOR LEVER BG023 SELECTOR LEVER POSITION P: Parking, engine starting and key removal R: Reverse N: Neutral D: Normal driving (with overdrive on) M: Manual shifting up or down shifting* 3, 2: Stronger engine braking L: Maximum engine braking K Shift - 2004 Lexus GS 300 | Owners Manual - Page 25
, license plate, side marker and instrument panel lights turn on. Headlights also turn on. 00L013 Automatic light control Right or left turn High beam 00L014 Headlight flasher D TURN SIGNAL SWITCH 00L015 Lane change (Right or left) With the engine started and parking brake released Parking, tail - 2004 Lexus GS 300 | Owners Manual - Page 26
QUICK REFERENCE 5. WIPER SWITCH Mist wiper operation Intermittent operation Low speed operation 00L016 High speed operation Washer on 6 - 2004 Lexus GS 300 | Owners Manual - Page 27
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 - 2004 Lexus GS 300 | Owners Manual - Page 28
storing it in a safe place. 1 Master keys (black) - These keys work in every lock. For your Lexus dealer to make a new key with a built-in chip for the engine immobilizer system has been placed in the head of the master and sub keys. These chips are required for the system to function correctly - 2004 Lexus GS 300 | Owners Manual - Page 29
case closer to the ignition switch within 10 seconds as indicated by the arrow head. The indicator light goes out. This means the engine immobilizer system is automatically canceled. (For details, see "Engine immobilizer system" on page 11.) You can put the key case away then. You cannot cancel the - 2004 Lexus GS 300 | Owners Manual - Page 30
do not use it regularly instead of other master keys. 11R055 11L021-2 When using a key containing a transponder chip, observe the following precautions: D When starting the engine, do not use the key with a key ring resting on the key grip and do not press the key ring against the key grip. Doing - 2004 Lexus GS 300 | Owners Manual - Page 31
an electronic code to the vehicle. The engine will start only when the electronic code in the chip corresponds to the registered ID code for the vehicle. The system is automatically set when the key is removed from the ignition switch. At this time, the security indicator light flashes. When - 2004 Lexus GS 300 | Owners Manual - Page 32
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. For vehicles sold that may cause undesired operation of the device. CAUTION Changes or modifications not expressly approved by the party responsible - 2004 Lexus GS 300 | Owners Manual - Page 33
. Contact your Lexus dealer for detailed information. The wireless remote control key is an electronic component. Observe the following instructions in order not Ask your Lexus dealer for details. When you operate any button on the key, push it slowly and surely. At this time, the indicator light on - 2004 Lexus GS 300 | Owners Manual - Page 34
to flash and beep volume can be changed. **The 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 dealer for details. NOTICE Do not push the "LOCK" button any longer than 2 to 3 seconds. Pushing - 2004 Lexus GS 300 | Owners Manual - Page 35
the alarm, push 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 - 2004 Lexus GS 300 | Owners Manual - Page 36
radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio The moon roof can be set to slide open, tilt up or deactivated. Ask your Lexus dealer for details. 11G048a Push the "UNLOCK" button until the windows and moon roof - 2004 Lexus GS 300 | Owners Manual - Page 37
Consult the dealer or an experienced radio / TV technician for help. FCC WARNING: Changes or modifications not expressly approved by 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 - 2004 Lexus GS 300 | Owners Manual - Page 38
may interfere with proper operation. D Be careful not to bend the electrode of the battery insertion and that dust or oils do not adhere to the inside of the module. D Take care not to lose the screws and O-ring. pushing any switch on the wireless key, make sure the indicator light comes on. 18 - 2004 Lexus GS 300 | Owners Manual - Page 39
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 - 2004 Lexus GS 300 | Owners Manual - Page 40
*: All the doors will lock automatically when the selector lever is moved out of "P" position. This auto door locking function is operable while the ignition switch is turned to the "ON" position. NOTE: * This auto door locking function can be disabled or changed. Ask your Lexus dealer for details - 2004 Lexus GS 300 | Owners Manual - Page 41
system is designed to sound an alarm if any of the doors, trunk or hood is forcibly unlocked or 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 lights - 2004 Lexus GS 300 | Owners Manual - Page 42
key or wireless remote control. D Turn the ignition switch on. Setting the system 1. Turn the ignition key to the "LOCK" position and remove it. The engine immobilizer system causes the indicator light to flash. 2. Close and lock all the doors, trunk and hood using an ignition key or wireless - 2004 Lexus GS 300 | Owners Manual - Page 43
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 starts flashing. 3. Unlock one of the doors from the inside through one of the opened windows. The system should activate the alarm. 4. Unlock any of the - 2004 Lexus GS 300 | Owners Manual - Page 44
KEYS AND DOORS 24 - 2004 Lexus GS 300 | Owners Manual - Page 45
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 - 2004 Lexus GS 300 | Owners Manual - Page 46
of the instrument cluster will be reduced slightly unless the instrument panel light control knob is turned fully on. NOTE: *The operating condition or sensitivity can be changed. Ask your Lexus dealer for details. 12L001 To turn the lights on, twist the knob on the end of the lever. FIRST - 2004 Lexus GS 300 | Owners Manual - Page 47
on with all the doors locked, pushing the "LOCK" button on the wireless lights. 12G001 NOTICE To prevent the battery from being discharged, do not leave the lights on longer than necessary when the engine is not running. NOTE: *The time before turning off the lights can be changed. Ask your Lexus - 2004 Lexus GS 300 | Owners Manual - Page 48
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. For the headlight flasher, pull it further back. A blue - 2004 Lexus GS 300 | Owners Manual - Page 49
that the front or rear turn signal bulb has burned out. If this indicator light does not come on, the fuse or the indicator light itself has probably failed. To turn on the fog lights, turn the switch to the "ON" position. They will come on only when the headlights are on low beam. 29 - 2004 Lexus GS 300 | Owners Manual - Page 50
the lever. 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 " position: Low speed operation "HI" position: High speed operation Twist the interval adjuster upward to increase the wiping time interval between - 2004 Lexus GS 300 | Owners Manual - Page 51
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 - 2004 Lexus GS 300 | Owners Manual - Page 52
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 fluid" on page 323. NOTICE Do not - 2004 Lexus GS 300 | Owners Manual - Page 53
view mirrors will quickly clear the surface. Keep 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 off when the defogger has operated about 15 minutes. D When cleaning the inside of the rear window, be - 2004 Lexus GS 300 | Owners Manual - Page 54
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 the ignition key is turned to the "ACC" or "LOCK" position, the window can be operated until any of the doors is opened (or for about - 2004 Lexus GS 300 | Owners Manual - Page 55
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 raised or lowered. The indicator - 2004 Lexus GS 300 | Owners Manual - Page 56
SWITCHES This function will work even with the window lock switch pressed in. D Be sure to remove the ignition key when you leave your vehicle. never let them use the power window switches without supervision. Use the window lock switch to prevent them from making unexpected use of the switches. 36 - 2004 Lexus GS 300 | Owners Manual - Page 57
SWITCH SEAT HEATER SWITCHES 12G005 12G011b To turn on the emergency flashers, push the switch. All the turn signal lights will flash. The emergency flashers will work with the engine running or off and with or without the ignition key. Turn on the emergency flashers to warn other drivers if - 2004 Lexus GS 300 | Owners Manual - Page 58
must use caution when operating the seat heater because they may experience minor burns even at low temperatures. Use extra caution for; D Babies, small children, elderly persons, sick persons or D To prevent the battery from being discharged, turn the switches off when the engine is not running. 38 - 2004 Lexus GS 300 | Owners Manual - Page 59
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 - 2004 Lexus GS 300 | Owners Manual - Page 60
SERVICE REMINDER INDICATORS FUEL GAUGE ENGINE COOLANT TEMPERATURE GAUGE 13G001a 13G009a The gauge indicates the approximate quantity of fuel remaining in the tank when the ignition switch is on. It is a good idea to keep the tank over 1/4 full. If the fuel level approaches "E" or the low fuel - 2004 Lexus GS 300 | Owners Manual - Page 61
per minute). Use it while driving to prevent engine over-revving. Driving with the engine running too fast causes excessive engine wear and poor fuel economy. Remember, in most cases the slower the engine speed, the greater the fuel economy. NOTICE Do not let the indicator needle get into - 2004 Lexus GS 300 | Owners Manual - Page 62
. The twin trip meter records two different distances independently. For example, you can use one meter to calculate the fuel economy and the other to measure the distance on each trip. To change the trip meter indication from one trip to the other, push the "ODO/TRIP" button. To set the A trip - 2004 Lexus GS 300 | Owners Manual - Page 63
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 - 2004 Lexus GS 300 | Owners Manual - Page 64
fluid level is low. D When the hydraulic brake booster fails ... (p) Key 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 - 2004 Lexus GS 300 | Owners Manual - Page 65
may hear a small sound in the engine compartment after the engine is started or the brake pedal is depressed repeatedly. This is a pump pulsating sound of the brake system, and it is not a malfunction. (b) Driver's Seat Belt Reminder Light and Buzzer This light and buzzer remind you to buckle up - 2004 Lexus GS 300 | Owners Manual - Page 66
the battery properly. D If the belt is O.K., there is a problem somewhere in the charging system. The engine ignition will continue to operate, however, until the battery is discharged. Turn off the air conditioning, blower, radio, etc., and drive directly to the nearest Lexus dealer or repair shop - 2004 Lexus GS 300 | Owners Manual - Page 67
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 - 2004 Lexus GS 300 | Owners Manual - Page 68
the fuel tank is not empty or the fuel tank cap is not loose...D There is a problem somewhere in the engine, emission control system, electronic throttle control system, automatic transmission electrical system or warning light system itself. Contact your Lexus dealer as soon as possible to service - 2004 Lexus GS 300 | Owners Manual - Page 69
so that the wheels could lock up during 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 - 2004 Lexus GS 300 | Owners Manual - Page 70
level in the tank becomes very low. Fill the tank as soon as possible. (m) Low Fuel Level Warning Light This light comes on when the fuel level in the tank becomes very low. Fill the tank as soon as possible. On inclines or curves, due to the movement of fuel in the tank, the low fuel level warning - 2004 Lexus GS 300 | Owners Manual - Page 71
. 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 brake - 2004 Lexus GS 300 | Owners Manual - Page 72
knob. However, if the brightness is automatically adjusted at the maximum, turning the knob cannot change the brightness. When the headlight switch is in the first or second click stop, you can also adjust the brightness of the displays on the audio and air conditioning systems using this knob. 52 - 2004 Lexus GS 300 | Owners Manual - Page 73
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 - 2004 Lexus GS 300 | Owners Manual - Page 74
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 - 2004 Lexus GS 300 | Owners Manual - Page 75
key is turned to "ACC" or "ON" when the light is still on. 3. All the doors are locked when the light is still on. 4. One door is closed with the lock button pushed in while the other doors are locked. To turn on the personal light, push the switch. To turn it off, push the switch - 2004 Lexus GS 300 | Owners Manual - Page 76
light goes out immediately when all the doors are locked or the ignition key is in the "ACC" or "ON" position. The digital clock indicates the time time is between 9:30 - 9:59 or between 10:01 - 10:29, the time will change to 10:00. With the tail lights on, the background brightness of the time - 2004 Lexus GS 300 | Owners Manual - Page 77
INTERIOR EQUIPMENT ready for use. Do not hold the cigarette lighter pressed in. If the engine is not running, the ignition key must be in the "ACC" position to . To remove the ashtray, just pull it up. Use a Lexus genuine cigarette lighter or equivalent for replacement. 57 When finished with your - 2004 Lexus GS 300 | Owners Manual - Page 78
INTERIOR or short circuits. 14L020a The power outlet is designed for power supply for car accessories. The ignition key must be in the "ACC" or "ON" position do not use the electricity over the total vehicle capacity of 12V 3.5A. D To prevent the battery from being discharged, do not - 2004 Lexus GS 300 | Owners Manual - Page 79
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 glove box door is open. CAUTION To reduce the chance of - 2004 Lexus GS 300 | Owners Manual - Page 80
INTERIOR EQUIPMENT GARAGE DOOR OPENER R The garage door opener ( Universal Transceiver) is manufactured under license from HomeLinkR and can be programmed to operate garage doors, gates, entry doors, door locks, home lighting systems, and security systems indicator light on the HomeLinkR changes - 2004 Lexus GS 300 | Owners Manual - Page 81
INTERIOR EQUIPMENT Programming a rolling code system If your device is "Rolling Code color of the button may vary by brand of garage door opener. Refer to the owner's guide time. light on the HomeLinkR changes systems, home door locks or lighting, contact your authorized Lexus dealer for assistance. - 2004 Lexus GS 300 | Owners Manual - Page 82
INTERIOR EQUIPMENT Reprogramming a erase all previously programmed codes at one time, press and hold down the 2 outside buttons for 20 seconds until the indicator light flashes. If you and complies with FCC and DOC/MDC rules. Changes or modifications not expressly approved by the party responsible - 2004 Lexus GS 300 | Owners Manual - Page 83
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 the cup holder, push the cup holder portion of the center armrest in the rear seat. The - 2004 Lexus GS 300 | Owners Manual - Page 84
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 - 2004 Lexus GS 300 | Owners Manual - Page 85
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 - 2004 Lexus GS 300 | Owners Manual - Page 86
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 - 2004 Lexus GS 300 | Owners Manual - Page 87
SECTION INSTRUMENTS AND CONTROLS Exterior equipment 1-5 68 69 71 72 Hood ...Trunk lid ...Fuel tank cap ...Moon roof ... 67 - 2004 Lexus GS 300 | Owners Manual - Page 88
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 not forgotten any - 2004 Lexus GS 300 | Owners Manual - Page 89
D Never leave children unattended in the vehicle. Un supervised children may lock themselves in the vehicles or trunk and suffer serious injuries or death exhaust gases from entering the vehicle. D Always lock the trunk lid and all doors, and keep away the vehicle keys out of children's reach. 69 - 2004 Lexus GS 300 | Owners Manual - Page 90
a person is locked in the trunk, he/she can pull down the phosphorescent handle on the inside of trunk lid to open the trunk 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 - 2004 Lexus GS 300 | Owners Manual - Page 91
. 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 sparks or - 2004 Lexus GS 300 | Owners Manual - Page 92
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 - 2004 Lexus GS 300 | Owners Manual - Page 93
in the "ON" position. Key off operation: Even if the ignition key is turned to the "ACC" or "LOCK" position, the moon roof can be operated until any of the doors is opened (or for about 45 seconds). set inoperative, or sliding open or tilting up can be selected. Ask your Lexus dealer for details. 73 - 2004 Lexus GS 300 | Owners Manual - Page 94
EXTERIOR EQUIPMENT Jam protection function If something gets caught into the roof opening during closing operation, the moon roof stops and is open. If the moon roof receives a strong impact, this function may work even if nothing is caught. D Never leave anyone (particularly a small child) alone - 2004 Lexus GS 300 | Owners Manual - Page 95
SECTION INSTRUMENTS AND CONTROLS Occupant restraint systems 1-6 Seats ...76 Head restraints ...81 Seat belts ...82 SRS driver airbag and front passenger airbag ...91 SRS side airbags and curtain shield airbags ...100 Child restraint ...110 Driving position memory system ...128 75 - 2004 Lexus GS 300 | Owners Manual - Page 96
SYSTEMS SEATS While the vehicle is being driven, all vehicle occupants should have the seatback upright, sit well back in the seat and properly wear the seat belts center of the steering wheel to your breastbone. If you sit less than 250 mm (10 in.) away now, you can change your driving position - 2004 Lexus GS 300 | Owners Manual - Page 97
OCCUPANT RESTRAINT SYSTEMS D If your steering wheel is adjustable, tilt it downward. This points the airbag toward your chest instead of your head and neck. The seat should be adjusted as recommended by NHTSA above, while still maintaining control of the foot pedals, steering wheel, and your view of - 2004 Lexus GS 300 | Owners Manual - Page 98
OCCUPANT RESTRAINT SYSTEMS Seat adjustment precautions CAUTION D Do not adjust the seat while . Adjusting front seats 16G001-1 NOTICE Do not operate the control switch in more than one dimension at a time. It may cause electrical overload. " 1 Seat position control switch, seat cushion angle and - 2004 Lexus GS 300 | Owners Manual - Page 99
OCCUPANT RESTRAINT SYSTEMS Adjusting seat position Adjusting seatback angle 16G002 16G003 Move the front passenger are sitting up straight and well back in the seats. If you are reclined, the lap belt may slide past your hips and apply restraint forces directly to the abdomen. In the event of a - 2004 Lexus GS 300 | Owners Manual - Page 100
SYSTEMS Adjusting 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 - 2004 Lexus GS 300 | Owners Manual - Page 101
OCCUPANT RESTRAINT SYSTEMS HEAD RESTRAINTS Front seats CAUTION D Adjust the center of the head restraint so that it is closest to the top of your ears. D After adjusting the head restraint, make sure it is locked in position. D Do not drive with the head restraints removed. 16G006-1 Rear seats - 2004 Lexus GS 300 | Owners Manual - Page 102
SYSTEMS SEAT BELTS Seat belt precautions 16G009-1 Lexus strongly urges that the driver and passengers in the vehicle be properly restrained at all times with the seat belts provided. Failure to do so could increase the chance of injury and/or the severity of injury in accidents. The seat belts - 2004 Lexus GS 300 | Owners Manual - Page 103
the system. D Keep the belts clean and dry. If they need cleaning, use a mild soap solution or lukewarm water. Never use bleach, dye, or abrasive cleaners, or allow them to come into contact with the belt - they may severely weaken the belts. (See "Cleaning the interior" on page 338 for instructions - 2004 Lexus GS 300 | Owners Manual - Page 104
into the buckle. You will hear a click when the tab locks into the buckle. The seat belt length automatically adjusts to your size and the seat position. CAUTION D After inserting the tab, make sure the tab and buckle are locked and that the belt is not twisted. D Do not insert coins, clips, etc - 2004 Lexus GS 300 | Owners Manual - Page 105
the lap belt as low as possible on your hips - not on your waist. Adjust it to a snug fit by pulling the shoulder portion upward through the latch plate. Adjust the shoulder anchor position to your size. To raise the anchor position, push the anchor up. To lower the anchor position, support the - 2004 Lexus GS 300 | Owners Manual - Page 106
SYSTEMS Seat belt comfort guides 16G019 16g316 To release the belt, press the buckle release button and allow the belt to retract. If the belt does not retract smoothly, pull it out and check for kinks or twists. Then make sure it remains untwisted as it retracts. The seat belt comfort guides - 2004 Lexus GS 300 | Owners Manual - Page 107
. Additional ordering information is available at your Lexus dealer. CAUTION When using the seat belt extender, observe the following precautions. Failure to follow these instructions could reduce the effectiveness of the seat belt restraint system in case of an accident, increasing the chance - 2004 Lexus GS 300 | Owners Manual - Page 108
the seat belt does not function normally, immediately contact your Lexus dealer. Do not use the seat until the seat belt is locks into the buckle. When releasing the seat belt, press on the buckle release button on the extender, not on the seat belt. This helps prevent damage to the vehicle interior - 2004 Lexus GS 300 | Owners Manual - Page 109
of collisions at certain speeds and angles. 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, and their locations are shown - 2004 Lexus GS 300 | Owners Manual - Page 110
area or wiring. Failure to follow these instructions may prevent the seat belt pretensioners from activating correctly, cause sudden operation of the system or disable the system, which could result in death or serious injury. Consult your Lexus dealer about any repair and modification. D Repairs - 2004 Lexus GS 300 | Owners Manual - Page 111
OCCUPANT RESTRAINT SYSTEMS D The light comes on or starts flashing while driving. D If any seat belt does not retract or cannot be pulled out due to a malfunction or activation of the relevant seat belt pretensioner. D The seat belt pretensioner assembly or surrounding area has been damaged. SRS - 2004 Lexus GS 300 | Owners Manual - Page 112
who is too small to use a seat belt should be properly secured using a child restraint system. Lexus strongly recommends that all infants and children be instructions concerning the installation of a child restraint system, see "Child restraint" on page 110 . CAUTION D The SRS front airbag system - 2004 Lexus GS 300 | Owners Manual - Page 113
your seat belts properly. 16G024a " 1 Collision from the side 3 Vehicle rollover 2 Collision from the rear The SRS front airbags are generally not designed to inflate if the vehicle is involved in a side or rear collision, if it rolls over, or if it is involved in a low-speed frontal collision - 2004 Lexus GS 300 | Owners Manual - Page 114
(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 the above components, and their locations are shown in the - 2004 Lexus GS 300 | Owners Manual - Page 115
system triggers the airbag inflators. At this time a chemical reaction in the inflators very quickly fills the airbags with non-toxic gas belt properly; and sit as far as possible from the airbag module, while still maintaining control of the vehicle. Parts of the airbag module (steering wheel - 2004 Lexus GS 300 | Owners Manual - Page 116
OCCUPANT RESTRAINT SYSTEMS CAUTION The driver or front passenger who is too close to the steering wheel or dashboard during airbag deployment can be killed or seriously injured. Lexus strongly recommends that: D The driver sit as far back as possible from the steering wheel while still maintaining - 2004 Lexus GS 300 | Owners Manual - Page 117
OCCUPANT RESTRAINT SYSTEMS 16G031a 16G251 D Lexus strongly recommends that all infants and children be part of your body on or in front of the dashboard or steering wheel pad that houses the driver and front passenger airbag system. They might restrict inflation or cause death or serious injury as - 2004 Lexus GS 300 | Owners Manual - Page 118
any components, such as the steering wheel pad, steering wheel, column cover, dashboard near the front passenger airbag, front passenger air bag cover, front passenger airbag or airbag sensor assembly. Doing so may prevent the front airbag system from activating correctly, cause sudden activation - 2004 Lexus GS 300 | Owners Manual - Page 119
, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service reminder indicators and warning buzzers" on page 42.) If any of the following conditions occurs, this indicates a malfunction of the airbags or seat belt pretensioners. Contact your Lexus dealer as soon - 2004 Lexus GS 300 | Owners Manual - Page 120
D The pad section of the steering wheel or front passenger airbag cover (shaded in the illustration) is scratched, cracked, or otherwise damaged. SRS SIDE AIRBAGS AND CURTAIN SHIELD AIRBAGS The SRS (Supplemental Restraint System) side airbags and curtain shield airbags are designed to provide - 2004 Lexus GS 300 | Owners Manual - Page 121
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 of his/her body against the door or - 2004 Lexus GS 300 | Owners Manual - Page 122
a seat belt should be properly secured using a child restraint system. Lexus strongly recommends that all infants and children be placed in the rear seats of the vehicle and properly restrained. The rear seats are the safest for infants and children. For instructions - 2004 Lexus GS 300 | Owners Manual - Page 123
light Airbag sensor assembly Curtain shield airbag modules (airbag and inflator) Occupant detection sensor Seat belt buckle switch The SRS side airbag and curtain shield airbag system At this time a chemical reaction in the inflators very quickly fills the airbags with non-toxic gas to help - 2004 Lexus GS 300 | Owners Manual - Page 124
SYSTEMS When the airbags inflate, they produce a loud noise and release some smoke and residue along with non-toxic gas. This does not indicate a fire. This smoke may remain inside the vehicle for some time : D Wear their seat belts properly. D Remain properly seated with their backs upright and against - 2004 Lexus GS 300 | Owners Manual - Page 125
OCCUPANT RESTRAINT SYSTEMS 16g318 16g319 CAUTION D Do not allow anyone to get his/her head closer to the area where the side airbag and curtain shield airbag inflate, - 2004 Lexus GS 300 | Owners Manual - Page 126
OCCUPANT RESTRAINT SYSTEMS 16g320a 16G033d CAUTION Do not allow anyone to get his/her head or hands out of windows since the curtain shield airbags could inflate with - 2004 Lexus GS 300 | Owners Manual - Page 127
the curtain shield airbags. Such changes may disable the system or cause the curtain shield airbags to inflate accidentally, resulting in death or serious injury. Failure to follow these instructions can result in death or serious injury. Consult your Lexus dealer about any repair and modification - 2004 Lexus GS 300 | Owners Manual - Page 128
not perform any of the following changes without consulting your Lexus dealer. Such changes can interfere with proper operation of the SRS side airbag and curtain shield airbag system in some cases. D Installation of electronic devices such as a mobile two-way radio, cassette tape player or compact - 2004 Lexus GS 300 | Owners Manual - Page 129
OCCUPANT RESTRAINT SYSTEMS D The light comes on or starts flashing while driving. In the following cases, contact your Lexus dealer as soon as possible: D Any of the SRS side airbags and curtain damaged. NOTICE 16g322 Do not disconnect the battery cables before contacting your Lexus dealer. 109 - 2004 Lexus GS 300 | Owners Manual - Page 130
belt or child restraint system depending on age and size of the child. Holding a child in your arms is not a substitute for a child restraint system. In an accident, the child can be crushed against the windshield, or between you and the vehicle's interior if you are unrestrained. D Lexus strongly - 2004 Lexus GS 300 | Owners Manual - Page 131
lap portion of the lap/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 - 2004 Lexus GS 300 | Owners Manual - Page 132
OCCUPANT RESTRAINT SYSTEMS (A) Infant seat (C) Booster seat 16G066a 16G037 (B) Convertible seat 16G035 112 - 2004 Lexus GS 300 | Owners Manual - Page 133
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 put a rear-facing child restraint system on the front passenger seat. In the event of an accident, the force of the rapid inflation of - 2004 Lexus GS 300 | Owners Manual - Page 134
system on the rear right seat. 1. Run the lap and shoulder belt through or around the infant seat following the instructions belt. Keep the lap portion of the belt tight. CAUTION D After inserting the tab, make sure the tab and buckle are locked and that the lap and shoulder portions of the belt - 2004 Lexus GS 300 | Owners Manual - Page 135
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 - 2004 Lexus GS 300 | Owners Manual - Page 136
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 will move freely again and - 2004 Lexus GS 300 | Owners Manual - Page 137
of the child. When installing, follow the manufacturer's instructions about the appropriate age and size of the child as well as directions for installing the child restraint system. CAUTION D Never put a rear-facing child restraint system on the front passenger seat. In the event of an accident - 2004 Lexus GS 300 | Owners Manual - Page 138
, front pillar or roof side rail from which the side airbags or curtain shield airbags deploy even if the child is seated in a child restraint system. It is dangerous if the side airbag and curtain shield airbags inflate, because the impact could cause death or serious injury to the child. D If - 2004 Lexus GS 300 | Owners Manual - Page 139
the convertible seat following the instructions provided by its manufacturer and inserting the tab into the buckle taking care not to twist the belt. Keep the lap portion of the belt tight. 2. Fully extend the shoulder belt to put it in the lock mode. When the belt is then retracted slightly, it - 2004 Lexus GS 300 | Owners Manual - Page 140
the seat cushion and seatback, let the shoulder belt retract as far as it will go to hold 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 - 2004 Lexus GS 300 | Owners Manual - Page 141
OCCUPANT RESTRAINT SYSTEMS (C) Booster seat installation 16G050 16G037 4. To remove the convertible seat, press the buckle release button and allow the belt to retract completely. The belt will move freely again and be ready to work for an adult or older child passenger. A booster seat must be - 2004 Lexus GS 300 | Owners Manual - Page 142
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 across the child's shoulder and that the lap belt is positioned as low as possible on child's hips. See - 2004 Lexus GS 300 | Owners Manual - Page 143
during a collision or other unintended event. Keep the lap belt positioned as low on a child's hips as possible. D For child's safety, do not place the shoulder belt under child's arm. D After inserting the tab, make sure the tab and buckle are locked and that the lap and shoulder portions of the - 2004 Lexus GS 300 | Owners Manual - Page 144
Using 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 - 2004 Lexus GS 300 | Owners Manual - Page 145
RESTRAINT LOWER ANCHORAGES 16G078a 16g247 1. Fix the child restraint system with the seat belt. 2. Latch the hook onto the anchor bracket and tighten the top strap. For instructions to install the child restraint system, see "Type of child restraint system" on page 111. The lower anchorages for the - 2004 Lexus GS 300 | Owners Manual - Page 146
OCCUPANT RESTRAINT SYSTEMS 16g230g 16g317 Canada only Canada only "Type A "Type B 126 - 2004 Lexus GS 300 | Owners Manual - Page 147
the top strap, see "Using a top strap" on page 124.) For the installation details, refer to the instruction manual equipped with each product. CAUTION D When using the lower anchorages for the child restraint system, be sure that there are no irregular objects around the anchorages or that the seat - 2004 Lexus GS 300 | Owners Manual - Page 148
first activate the memorized position, then make the desired changes and perform step 2 above. Setting the driving position Recalling the memorized position 16G064a 16G065a 1. Adjust the driver's seat, tilt and telescopic steering and outside rear view mirrors to the desired position. 2. While - 2004 Lexus GS 300 | Owners Manual - Page 149
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 body against the steering wheel. If this happens, you - 2004 Lexus GS 300 | Owners Manual - Page 150
OCCUPANT RESTRAINT SYSTEMS 130 - 2004 Lexus GS 300 | Owners Manual - Page 151
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 - 2004 Lexus GS 300 | Owners Manual - Page 152
so may cause the driver to mishandle the vehicle and an accident may occur resulting in death or serious injuries. CAUTION Do not adjust the steering wheel while the vehicle is moving. Doing so may cause the driver to mishandle the vehicle and an accident may occur resulting in death or serious - 2004 Lexus GS 300 | Owners Manual - Page 153
STEERING WHEEL AND MIRRORS Auto tilt away* OUTSIDE REAR VIEW MIRRORS 16G012b 16G013 When the ignition key is removed, the steering column moves forward away from the driver and also tilts up for easy exit and entry. When the key is inserted in the ignition switch, the steering column returns to - 2004 Lexus GS 300 | Owners Manual - Page 154
STEERING WHEEL AND MIRRORS CAUTION D Do not adjust the mirror while the vehicle is moving. Doing so may cause the driver to mishandle the vehicle and an - 2004 Lexus GS 300 | Owners Manual - Page 155
STEERING WHEEL AND MIRRORS INSIDE REAR VIEW MIRROR When the outside air temperature is low, it may take a little 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 - 2004 Lexus GS 300 | Owners Manual - Page 156
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 - 2004 Lexus GS 300 | Owners Manual - Page 157
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. - 2004 Lexus GS 300 | Owners Manual - Page 158
STEERING WHEEL circling calibration is required due to a drastic change in the magnetic field. To rectify this, is magnetized, take your vehicle to a Lexus dealer. D Do not perform circling calibration of D During calibration, do not operate electric systems (moon roof, power windows, etc.) as they - 2004 Lexus GS 300 | Owners Manual - Page 159
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 - 2004 Lexus GS 300 | Owners Manual - Page 160
STEERING WHEEL AND MIRRORS 140 - 2004 Lexus GS 300 | Owners Manual - Page 161
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 - 2004 Lexus GS 300 | Owners Manual - Page 162
suitable fan speed, air flow, air intake and on-off of the air conditioning according to the temperature. The ignition key must be in the "ON" position. NOTICE To prevent the battery from being discharged, do not leave the air conditioning on longer than necessary when the engine is not running - 2004 Lexus GS 300 | Owners Manual - Page 163
or Centigrade) Front windshield button Fan speed display Outside temperature display (in degrees Fahrenheit or Centigrade) Air intake control button Air flow display Air conditioning on-off button Passenger side temperature control button Passenger side temperature display (in degrees Fahrenheit or - 2004 Lexus GS 300 | Owners Manual - Page 164
AIR CONDITIONING 20G002a "Air flow selection 144 See "Lower vent" on page 153. - 2004 Lexus GS 300 | Owners Manual - Page 165
details about this, see page 153. Push the "OFF" button to turn the air conditioning off. The temperature will be controlled on the driver and passenger sides simultaneously or individually. "TEMP" button - Changes the temperature on the driver and passenger sides simultaneously or the driver side - 2004 Lexus GS 300 | Owners Manual - Page 166
to the depressed button is set. Other conditions continue to be adjusted automatically. If manual 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 - 2004 Lexus GS 300 | Owners Manual - Page 167
on the display. If manual fan speed control is desired - 20G006 20G005 Each time you push the air intake control button, the mode changes in order from the RECIRCULATED AIR mode to AUTOMATIC mode to OUTSIDE AIR mode, then back to the RECIRCULATED AIR mode. Each indicator light shows which mode is - 2004 Lexus GS 300 | Owners Manual - Page 168
mode, push the air intake control button until the "AUTO" indicator light flashes. The display changes as illustrated below. The sensitivity of the sensor can be adjusted only while the vehicle has stopped. 20G032 Each time you push the "TEMP" button, the sensitivity changes from "+3" down to - 2004 Lexus GS 300 | Owners Manual - Page 169
raised temperature, the EXHAUST GAS AUTOMATIC mode resumes. If the system is used for ventilation, heating in dry weather or removing frost or exterior fog on the windshield, turn the air conditioning off once it is no longer required. This will improve fuel economy. The air conditioning can be used - 2004 Lexus GS 300 | Owners Manual - Page 170
the glove box as shown and indicates that a filter has been installed. The air conditioning filter prevents dust from entering the vehicle through the air conditioning vent. The air conditioning filter is behind the glove box. The air conditioning filter may clog after long use which will reduce the - 2004 Lexus GS 300 | Owners Manual - Page 171
the air conditioning efficiency, replace the filter according to the maintenance schedule. In dusty areas or areas with heavy traffic 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 - 2004 Lexus GS 300 | Owners Manual - Page 172
in windy and dusty conditions, it is recommended that the air intake control button be temporarily pressed in to the RECIRCULATED AIR mode, which will close off the outside passage and prevent outside air and dust from entering the vehicle interior. 152 20G010 The center vents may be opened or - 2004 Lexus GS 300 | Owners Manual - Page 173
AIR CONDITIONING Lower vent Rear vents 20G012-1 20G013 The lower vent may be opened or closed as shown. For removing frost or fog, it is recommended - 2004 Lexus GS 300 | Owners Manual - Page 174
AIR CONDITIONING 154 - 2004 Lexus GS 300 | Owners Manual - Page 175
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 - 2004 Lexus GS 300 | Owners Manual - Page 176
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 Levinson" logo is shown on the panel - 2004 Lexus GS 300 | Owners Manual - Page 177
page 164 for details.) 4 Display of functions in TAPE mode A " : Side change (See page 166 for details.) : DOLBY NR (See page 165 for details.) AA 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 - 2004 Lexus GS 300 | Owners Manual - Page 178
of the Lexus audio system. Some information may not pertain to your system. Your audio system works when the ignition key is in the "ACC" or "ON" position. 21G081b NOTICE To prevent the battery from being discharged, do not leave the car audio on longer than necessary when the engine is not - 2004 Lexus GS 300 | Owners Manual - Page 179
How good an audio program time you push the "AUDIO-TUNE" knob, the display changes low-pitched tones. MID: Adjusts mid-pitched tones. TRE: Adjusts high-pitched tones. BAL: Adjusts the sound balance between the right and left speakers. FAD: Adjusts the sound balance between the front and rear speakers - 2004 Lexus GS 300 | Owners Manual - Page 180
AUDIO (c) Your radio may affect the reception of radio or mobile telephone. For the installation of the window tint, consult with your Lexus dealer. (d) Your cassette display "ERROR" and the disc number. 21G001a NOTICE Do not oil any part of the cassette player, and do not insert anything except - 2004 Lexus GS 300 | Owners Manual - Page 181
AUDIO Radio operation (a) Listening to the radio 21G111a 21G082b Turn this knob to the right to step up the station band or to the left 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 - 2004 Lexus GS 300 | Owners Manual - Page 182
. To change the preset Manual tuning: Turn the "AUDIO-TUNE" knob. The radio will step up or down to another frequency. Seek tuning: Push the "SEEK" button. The radio will begin seeking up or down for a station of the nearest frequency and will stop on reception. Each time - 2004 Lexus GS 300 | Owners Manual - Page 183
AUDIO (d) RDS (Radio Data System) 21G012c 21g127 To scan all the frequencies: Push the "SCAN" button. "SCAN" appears on the display. The radio will find the next station up the band, stay there for a few seconds, and then scan again. To select a station, push the "SCAN" button a second time. To - 2004 Lexus GS 300 | Owners Manual - Page 184
AUDIO TYPE (Program type): When you push the "TYPE" button while receiving an RDS station, the current program type appears on the display. Each time you push the "TYPE" button, the program type changes as in the following: D ROCK D EASY LIS (Easy listening) D CLS/JAZZ (Classical music and jazz) D - 2004 Lexus GS 300 | Owners Manual - Page 185
AUDIO Cassette tape the double-D symbol. The display will indicate that the Dolby noise reduction system is on. The Dolby NR mode reduces tape noise by about 10 dB player will automatically start when you insert a cassette tape. At this time, "TAPE" appears on the display. If a metal or chrome - 2004 Lexus GS 300 | Owners Manual - Page 186
AUDIO (b) Manual program selection (c) Automatic program selection 21G119 20G121a "Program" button: Push the " A " " button to select the other side of a cassette tape. The display indicates which side - 2004 Lexus GS 300 | Owners Manual - Page 187
AUDIO Push this button on the lower side to skip backward. Push the button until "REW" to skip forward or backward to locate the song you want to hear. You can skip up to 9 programs at a time. Push this button on the upper side to skip forward. "FF" and the number will appear on the display. Push - 2004 Lexus GS 300 | Owners Manual - Page 188
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 open the glove box door. 3. Pull out the tray while pushing the lock release button. 168 - 2004 Lexus GS 300 | Owners Manual - Page 189
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 - 2004 Lexus GS 300 | Owners Manual - Page 190
AUDIO (b) Playing a compact disc (c) Selecting a desired disc 21G084b 21G020a Push the " disc trays. Push the " " or " " button to select the disc number. Push the button several times until the desired disc number appears on the display. When you release the button, the player will start playing - 2004 Lexus GS 300 | Owners Manual - Page 191
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 you release the button, the player - 2004 Lexus GS 300 | Owners Manual - Page 192
display, audio signals of the disc cannot be read or the system has trouble. air circulate. D The temperature of the player's internal mechanism is raised because of high external temperature. Remove the magazine from the player to cool it. If the player still does not operate, take it to your Lexus - 2004 Lexus GS 300 | Owners Manual - Page 193
on the left side of the steering wheel. "MODE" switch: Push the "MODE" switch to select 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 on. "VOL" switches: Push " " to - 2004 Lexus GS 300 | Owners Manual - Page 194
or near the vehicle may cause a noise from the speakers of the audio system which you are listening to. However, this does 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 the normal result of conditions - 2004 Lexus GS 300 | Owners Manual - Page 195
AUDIO AM Fading - AM broadcasts are reflected by the upper atmosphere - especially at night. These reflected signals can interfere with those received directly from the radio station, causing the radio Low- quality cassette tapes can cause many problems a total playing time longer than 100 minutes - 2004 Lexus GS 300 | Owners Manual - Page 196
AUDIO Caring for your compact disc player and discs D Your compact disc player is intended for use with 12 cm (4.7 in.) discs only. D Extremely high temperature can keep your compact disc player from working. On hot days, use air conditioning to cool the vehicle interior before you listen to a disc. - 2004 Lexus GS 300 | Owners Manual - Page 197
AUDIO 20e424 20e423 "Special shaped discs "Labeled discs NOTICE 20e425 To prevent damage to the player or changer, do not use special shaped, low quality or labeled discs such as those shown in the illustrations. "Low quality discs 177 - 2004 Lexus GS 300 | Owners Manual - Page 198
AUDIO 20L038 20L039 "Correct "Wrong D Handle compact discs carefully, especially when you set to skip or to repeat a section of a track. (To see a pin hole, hold the disc up to the light.) To clean a compact disc: Wipe it with a soft, lint-free cloth that has been dampened with water. Wipe in - 2004 Lexus GS 300 | Owners Manual - Page 199
caution ...Before starting the engine ...Ignition switch with steering lock ...Parking brake ...How to start the engine ...Automatic transmission ...Electronic throttle control system ...Cruise control ...Traction control system ...Vehicle stability control system ...Brake system ...Brake pad wear - 2004 Lexus GS 300 | Owners Manual - Page 200
system. The purpose is to reduce pollutants in the exhaust gas. CAUTION 31G018e D Keep people and combustible materials away from the exhaust pipe while the engine is running. The exhaust gas drive with an extremely low fuel level; running out of fuel could cause the engine to misfire, creating an - 2004 Lexus GS 300 | Owners Manual - Page 201
gas. It can cause unconsciousness or even death. D Make sure the exhaust system has no holes or loose connections. The system should be checked from time to time. If you hit something, or notice a change in the sound of the exhaust, have the system checked immediately. D Do not run the engine - 2004 Lexus GS 300 | Owners Manual - Page 202
, seatback angle, head restraint height and steering wheel angle. 3. Adjust the inside and outside rear view mirrors. 4. Lock all doors. 5. Fasten seat belts. Remember to check that the service reminder indicators function when turning the key to "ON", and check the fuel gauge to see that you have - 2004 Lexus GS 300 | Owners Manual - Page 203
you 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 key can be removed only at this position. To turn the key from "ACC" to - 2004 Lexus GS 300 | Owners Manual - Page 204
, be sure to follow the 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 mixture for starting. You can start a cold or hot engine as follows: With your - 2004 Lexus GS 300 | Owners Manual - Page 205
TRANSMISSION Your automatic transmission has a shift lock system to minimize the possibility of incorrect operation. instrument cluster. GS430: P: Parking, engine starting and key removal R: Reverse N: Neutral D: Normal driving (with overdrive on) 4: Engine braking When the cruise control is being - 2004 Lexus GS 300 | Owners Manual - Page 206
Correct use of the automatic transmission is explained in the following parts. (a) Normal driving (b) Driving in M mode (GS300 only) (c) Using engine braking (d) Using the "3", "2" and "L" positions (e) Backing up (f) Parking (g) Good driving practice (h) If you cannot shift the selector lever 186 - 2004 Lexus GS 300 | Owners Manual - Page 207
mode to suit your driving condition. For ordinary driving, 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 in the instrument cluster is on and the - 2004 Lexus GS 300 | Owners Manual - Page 208
improve fuel economy and quiet driving. Only in this position, shifting into the overdrive gear is possible. However, while the engine coolant temperature is low, the transmission will not shift into the overdrive gear even in the "D" position. (See "(c) Using engine braking" and "(g) Good driving - 2004 Lexus GS 300 | Owners Manual - Page 209
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 - 2004 Lexus GS 300 | Owners Manual - Page 210
than the speed listed below and maximum engine braking will be enabled. GS430 km/h (mph) "3" "2" "L" 153 (95) 100 (62) 39 (24) GS300 km/h (mph) 128 (80) 85 stronger engine braking will be enabled. CAUTION Be careful when downshifting on a slippery surface. The abrupt change in engine speed could - 2004 Lexus GS 300 | Owners Manual - Page 211
engine rpm from going into the red zone. The approximate maximum allowable speed for each position is given below for your reference: GS430 GS300 (34) D Do not continue hill climbing or hard towing for a long time in the "3", "2" or "L" position. This may cause severe automatic transmission damage - 2004 Lexus GS 300 | Owners Manual - Page 212
STARTING AND DRIVING (f) Parking (g) Good driving practice If the transmission repeatedly shifts climbing the slope. 31G034c CAUTION Always keep your foot on the brake pedal while stopped with the engine running. This prevents the vehicle from creeping. " 1 Brake pedal 2 Parking brake pedal 3 - 2004 Lexus GS 300 | Owners Manual - Page 213
position 3 Snow position 2 Normal position The electronic throttle control system has 3 modes: Normal, Power and Snow modes. Normal mode: For ordinary driving, Lexus recommends that you use the normal mode to improve fuel economy. Power mode: For more powerful acceleration and sporty driving. 193 - 2004 Lexus GS 300 | Owners Manual - Page 214
wheels is controlled appropriately. When you push the driving pattern selector switch on the "SNOW" side, the snow mode is turned on and the "ECT SNOW" light speed change may occur when driving up or down a gradient, within the limits of engine performance. On steeper hills, a great speed change will - 2004 Lexus GS 300 | Owners Manual - Page 215
To operate the cruise control, push the main switch. This turns the system on. The indicator light in the instrument cluster shows that you can now set your desired cruising speed. Another push on the switch will turn the system completely off. When the ignition key is turned off, the main switch - 2004 Lexus GS 300 | Owners Manual - Page 216
reasons, have your vehicle checked by your Lexus dealer at the earliest opportunity. 3 set speed can be lowered 1.6 km/h (1 mph) each time by pressing the control lever downward in the "SET/COAST position to "4" with the cruise control on, engine braking will not be applied because the cruise - 2004 Lexus GS 300 | Owners Manual - Page 217
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 automatically helps control the spinning of the rear wheels - 2004 Lexus GS 300 | Owners Manual - Page 218
such as an anti-lock brake system, traction control, engine control, etc. This system automatically controls the output of the brakes or engine to help prevent the vehicle from skidding when cornering on a slippery road surface or abrupt steering wheel operation occurs. CAUTION Under certain - 2004 Lexus GS 300 | Owners Manual - Page 219
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 - 2004 Lexus GS 300 | Owners Manual - Page 220
tires other than specified, or different type or size, the vehicle stability control system may not function correctly. When replacing the tires or wheels, contact your Lexus dealer. BRAKE SYSTEM This brake system fails during driving, the brake system warning light comes on and buzzer sounds - 2004 Lexus GS 300 | Owners Manual - Page 221
the brake pedal pulsating and the vibrations of the vehicle body and steering wheel. You may also hear the motor sound in the engine compartment even after the vehicle is stopped. D At the end of the anti-lock brake system activation, the brake pedal may move a little forward. CAUTION D Do not pump - 2004 Lexus GS 300 | Owners Manual - Page 222
and effectiveness of steering wheel operation even with the anti-lock brake system on. If tire grip performance exceeds tires of specified size at appropriate pressure: The anti-lock brake system detects vehicle speeds using the speed sensors for respective wheels' turning speeds. The use of tires - 2004 Lexus GS 300 | Owners Manual - Page 223
does not operate so that the wheels could lock up during a sudden braking or braking on slippery road surfaces. If the "ABS" warning light remains on together with the brake system warning light, immediately stop your vehicle at a safe place and contact your Lexus dealer. In this case, not only - 2004 Lexus GS 300 | Owners Manual - Page 224
Lexus dealer perform the bedding-down. BRAKE PAD WEAR LIMIT INDICATORS Brake assist system When you slam the brakes on, the brake assist system assist system 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 - 2004 Lexus GS 300 | Owners Manual - Page 225
212 213 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 ... 205 - 2004 Lexus GS 300 | Owners Manual - Page 226
economy and long life of your vehicle: D Avoid full throttle acceleration when starting and driving. D Avoid racing the engine. D Try to avoid hard stops during the first 300 km (200 miles). D Do not drive for a long time the tires and/or wheels. D When parking on a hill, turn the front wheels until - 2004 Lexus GS 300 | Owners Manual - Page 227
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 The abrupt change in engine speed, such as sudden acceleration or engine braking, could - 2004 Lexus GS 300 | Owners Manual - Page 228
If you are not sure about which oil to use, call your Lexus dealer - they will be pleased to help. Check the electronic ignition system for loose connections or obvious damage. Keep the door locks from freezing. Squirt lock de-icer or glycerine into the locks to keep them from freezing. Use a washer - 2004 Lexus GS 300 | Owners Manual - Page 229
built up under your fenders can make steering difficult. During bad winter driving, stop the things you might put in the vehicle are tire chains, window scraper, bag of sand or salt, (with four wheels on the ground) behind a motorhome. NOTICE Do not tow your vehicle with four wheels on the ground - 2004 Lexus GS 300 | Owners Manual - Page 230
every two weeks, or at least once a month. Underinflation causes tire wear and wastes fuel. D Do not carry unneeded weight in your vehicle. Excess weight puts a heavier load on the engine, causing greater fuel consumption. Lexus does not recommend towing a trailer with your vehicle. It is not - 2004 Lexus GS 300 | Owners Manual - Page 231
tuned-up and in top shape. A dirty air cleaner, improper valve clearance, dirty plugs, dirty oil and grease, brakes not adjusted, etc. all lower engine performance and contribute to poor fuel economy. For longer life of all parts and lower operating costs, keep all maintenance work on schedule, and - 2004 Lexus GS 300 | Owners Manual - Page 232
or decrease depending on the size (weight) and the number of occupants. For details, see "Capacity and distribution" that follows. CAUTION Do not apply the load more than each load limit. That may cause not only damage to the tires, but also deterioration to the steering ability and braking ability - 2004 Lexus GS 300 | Owners Manual - Page 233
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 - 2004 Lexus GS 300 | Owners Manual - Page 234
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 - 2004 Lexus GS 300 | Owners Manual - Page 235
the total load of occupant's weight and the cargo load is less than the total load capacity, do not apply the load unevenly. That may cause not only damage to the tire but also deterioration to the steering ability due to unbalance of the vehicle, causing an accident. In case that 2 people with - 2004 Lexus GS 300 | Owners Manual - Page 236
DRIVING TIPS 216 - 2004 Lexus GS 300 | Owners Manual - Page 237
start ...If you cannot increase the engine speed ...If your vehicle overheats ...If you have a flat tire ...If your vehicle becomes stuck ...If your vehicle needs to be towed ...If you cannot shift automatic transmission selector lever ...If you lose your keys or lock yourself out ... 4 218 218 223 - 2004 Lexus GS 300 | Owners Manual - Page 238
starting. See "(c) Jump starting" for further 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 Assistance. (See "Foreword".) CAUTION If the engine is not running, the power assist for - 2004 Lexus GS 300 | Owners Manual - Page 239
cranking. See "(b) Starting a flooded engine" for further instructions. 2. If the engine still will not start, it needs adjustment or repair. Call a Lexus dealer, Roadside Assistance or Customer Service Assistance. (See "Foreword".) (b) Starting a flooded engine If the engine will not start, your - 2004 Lexus GS 300 | Owners Manual - Page 240
, or damaged electronic components, these instructions must be followed precisely. If you you seek help from your Lexus dealer, Roadside Assistance or Customer Service Assistance. (See "Foreword".). while en route to the medical office. D The gas normally produced by a battery will explode if a - 2004 Lexus GS 300 | Owners Manual - Page 241
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. 221 - 2004 Lexus GS 300 | Owners Manual - Page 242
the engine in the vehicle engine at about 2000 rpm with the accelerator pedal lightly black) cable clamp (black) the engine is engine in the normal way. After starting, run it at about 2000 rpm for several minutes with the accelerator pedal lightly lights left on), you should have it checked at your - 2004 Lexus GS 300 | Owners Manual - Page 243
EMERGENCY IF YOU CANNOT INCREASE THE ENGINE SPEED If the engine speed does not increase when the accelerator pedal is depressed, the electronic throttle control system may be faulty. Move the vehicle to a safe place by means of creeping and call a Lexus dealer for assistance: 1. Depress the brake - 2004 Lexus GS 300 | Owners Manual - Page 244
no steam is coming from your engine: Leave the engine running and turn off the air conditioning. Check the following. D Is the cooling fan operating? D Is the coolant in the acceptable range? D Is the engine drive belt O.K.? IF YOU HAVE A FLAT TIRE 1. Reduce your speed gradually, keeping a straight - 2004 Lexus GS 300 | Owners Manual - Page 245
the vehicle when the vehicle is supported by the jack alone. D Use the jack only for lifting your vehicle during wheel changing. D Do not raise the vehicle remove and change the tire. 40G021b " 1 Tool bag 2 Jack 3 Wrench 5 Spare tire 4 Jack handle 1. Get the jack, wrench and spare tire. To - 2004 Lexus GS 300 | Owners Manual - Page 246
to prevent it from flying forward during a collision or sudden braking. When storing the spare tire, place it with the inner side of the wheel facing up. Then bolt the tire in place and install the luggage tool box to prevent the tire from flying forward during a collision or sudden braking. 226 - 2004 Lexus GS 300 | Owners Manual - Page 247
2. Block the wheel diagonally opposite the flat tire to keep the vehicle from rolling when it is jacked up. When blocking the wheel, place a wheel block in front of one of the front wheels or behind one of the rear wheels. 3. Loosen all the wheel nuts. Always loosen the wheel nuts before raising - 2004 Lexus GS 300 | Owners Manual - Page 248
the flat tire. To raise the vehicle, insert the jack handle into the jack (it is a loose fit) and turn it clockwise. As the jack touches the vehicle and begins to lift, double-check that it is properly positioned. CAUTION Never get under the vehicle when the vehicle is supported by the - 2004 Lexus GS 300 | Owners Manual - Page 249
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 wheels without good metal- to- metal contact at - 2004 Lexus GS 300 | Owners Manual - Page 250
Wiggle the tire and press it back over the other bolts. Reinstall the wheel nuts and tighten them as much as you can by hand. Press the tire back and each nut a little at a time in the order shown. Repeat the process until all the nuts are tight. CAUTION Never use oil or grease on the bolts or - 2004 Lexus GS 300 | Owners Manual - Page 251
off, which could cause a serious 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 - 2004 Lexus GS 300 | Owners Manual - Page 252
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 Do not race the engine and avoid spinning the wheels. D If your vehicle remains stuck after rocking the vehicle several times, consider other ways - 2004 Lexus GS 300 | Owners Manual - Page 253
or (b). (a) Towing 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 - 2004 Lexus GS 300 | Owners Manual - Page 254
" position. D Tie down points NOTICE D Do not tow with the key removed or in the "LOCK" position, as the steering lock mechanism is not strong enough to hold the front wheels straight. D When lifting wheels, take care to ensure adequate ground clearance for towing at the opposite end of the raised - 2004 Lexus GS 300 | Owners Manual - Page 255
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 NOTICE - 2004 Lexus GS 300 | Owners Manual - Page 256
we recommend you to have it done by your Lexus dealer or a commercial tow truck service. If towing service is not available in an emergency, your vehicle rear with four wheels on the ground. This may cause serious damage to the transmission. A driver must be in the vehicle to steer it and operate - 2004 Lexus GS 300 | Owners Manual - Page 257
short distance and at low speeds. Also, the wheels, axles, drive train, steering and brakes must all be in good condition. IF YOU ACC" (engine off) or "ON" (engine running). If you cannot shift the selector lever, use the shift lock override button as follows: 1 Turn the ignition key to "LOCK" or - 2004 Lexus GS 300 | Owners Manual - Page 258
you cannot make new keys; the whole engine immobilizer system must be replaced. See the suggestion given in "Keys" on page 8. You can use the wireless remote control system with the new key. Contact your Lexus dealer for detailed information. If your keys are locked in the vehicle and you cannot get - 2004 Lexus GS 300 | Owners Manual - Page 259
Maintenance Maintenance requirements ...General maintenance ...Does your vehicle need repairing? ...Emissions inspection and maintenance (I/M) programs ... 5 240 241 244 245 For to scheduled maintenance the "Owner's Manual Maintenance". information, Supplement please refer / Scheduled 239 - 2004 Lexus GS 300 | Owners Manual - Page 260
sure the specified maintenance, including general maintenance services, is performed. Note that both the new vehicle and emission control system warranties specify that proper maintenance and care must be performed. See "Owner's Guide", "Owner's Manual Supplement" or "Warranty Booklet" for complete - 2004 Lexus GS 300 | Owners Manual - Page 261
that any problem you notice be brought to the attention of your Lexus dealer or qualified service shop for their advice. CAUTION Make these checks only with adequate ventilation if you run the engine. Engine compartment Items listed below should be checked from time to time, e.g. each time when - 2004 Lexus GS 300 | Owners Manual - Page 262
lights, tail lights, turn signal lights, and other lights are working. Check headlight aim. Service reminder indicators and warning buzzers Check that all service reminder indicators and warning buzzers function properly. Steering wheel Check that it has the specified free play. Be alert for changes - 2004 Lexus GS 300 | Owners Manual - Page 263
smell fuel fumes or notice any leak, have the cause found and corrected immediately. Doors and engine hood Check that all doors, including trunk lid, operate smoothly and all latches lock securely. Make sure the engine hood secondary latch secures the hood when the primary latch is released. Tire - 2004 Lexus GS 300 | Owners Manual - Page 264
engine noises D A fluid leak under the vehicle (however, water dripping from the air conditioning after use is normal.) D Change in exhaust sound (This may indicate a dangerous carbon monoxide leak. Drive with the windows open and have the exhaust system checked immediately.) D Flat-looking tires - 2004 Lexus GS 300 | Owners Manual - Page 265
had come on recently due to temporary malfunction such as a loose fuel tank cap, your vehicle may not pass the I/M test. The malfunction indicator lamp will go off after taking several driving trips, but the error code in the OBD system will not be cleared unless about 40 trips or more are taken - 2004 Lexus GS 300 | Owners Manual - Page 266
MAINTENANCE 246 - 2004 Lexus GS 300 | Owners Manual - Page 267
PROCEDURES AND SPECIFICATIONS Introduction 6-1 248 249 250 251 252 253 254 Vehicle identification ...Theft prevention labels ...Engine compartment overview (GS430) ...Engine compartment overview (GS300) ...Do-it-yourself service precautions ...Positioning the jack ...Parts and tools ... 247 - 2004 Lexus GS 300 | Owners Manual - Page 268
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. 248 - 2004 Lexus GS 300 | Owners Manual - Page 269
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 - 2004 Lexus GS 300 | Owners Manual - Page 270
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 steering fluid reservoir Fuse box Battery 61G008g 8 9 10 11 12 - 2004 Lexus GS 300 | Owners Manual - Page 271
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 - 2004 Lexus GS 300 | Owners Manual - Page 272
.) D Right after driving, the engine compartment - the engine, radiator, exhaust manifold and power steering fluid reservoir, etc. - will be hot. So be careful not to touch them. Oil and other fluids may also be hot. D Do not smoke, cause sparks or allow open flames around fuel or the battery. Their - 2004 Lexus GS 300 | Owners Manual - Page 273
"Toyota Super Long Life Coolant" or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant with Do not drive with the air cleaner removed, or excessive engine wear could result. Also backfiring could cause a fire in the engine compartment. D Do not - 2004 Lexus GS 300 | Owners Manual - Page 274
you will need to perform do-it-yourself maintenance. Remember all Lexus parts are designed in metric sizes, so your tools must be metric. Checking the engine oil level Parts (if level is low): D "Toyota Genuine Motor Oil" or equivalent Oil grade: API grade SL "Energy-Conserving" or ILSAC multigrade - 2004 Lexus GS 300 | Owners Manual - Page 275
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 low): D Automatic transmission fluid DEXRONRII - 2004 Lexus GS 300 | Owners Manual - Page 276
INTRODUCTION 256 - 2004 Lexus GS 300 | Owners Manual - Page 277
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Engine 6-2 258 261 264 266 266 268 268 272 274 275 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 - 2004 Lexus GS 300 | Owners Manual - Page 278
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 3.25 - 2004 Lexus GS 300 | Owners Manual - Page 279
SYSTEM Oil capacity Drain and refill with filter without filter Oil grade Recommended oil viscosity 5.2 L (5.5 qt., 4.6 lmp.qt.) 4.9 L (5.2 qt., 4.3 lmp.qt.) API grade SL "Energy-Conserving" or ILSAC multigrade engine oil 5W-30 62sa08 Temperature range anticipated before next oil change - 2004 Lexus GS 300 | Owners Manual - Page 280
avoid techinical problems, only use "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology. Please contact your Lexus dealer for further details. - IGNITION SYSTEM Spark - 2004 Lexus GS 300 | Owners Manual - Page 281
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 - 2004 Lexus GS 300 | Owners Manual - Page 282
SYSTEM Oil capacity Drain and refill with filter without filter Oil grade Recommended oil viscosity 5.4 L (5.7 qt., 4.8 lmp.qt.) 5.1 L (5.4 qt., 4.5 lmp.qt.) API grade SL "Energy-Conserving" or ILSAC multigrade engine oil 5W-30 62sa08 Temperature range anticipated before next oil change - 2004 Lexus GS 300 | Owners Manual - Page 283
avoid technical problems, only use "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology. Please contact your Lexus dealer for further details. - IGNITION SYSTEM Spark - 2004 Lexus GS 300 | Owners Manual - Page 284
ENGINE FUEL Fuel type Your vehicle must use only unleaded gasoline. To help prevent gas station mixups, your Lexus has a smaller fuel tank opening. The special nozzle on pumps with unleaded fuel will fit it, but the larger standard nozzle on pumps with leaded gas will not. At a minimum, the - 2004 Lexus GS 300 | Owners Manual - Page 285
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 (19.8 gal., 16.5 lmp.gal - 2004 Lexus GS 300 | Owners Manual - Page 286
or an airbag inflates upon collision. To restart the engine after the fuel pump shut off system activates, turn the ignition switch to "ACC" or "LOCK" once and start it. FACTS ABOUT ENGINE OIL CONSUMPTION Functions of engine oil Engine oil has the primary function of lubricating and cooling the - 2004 Lexus GS 300 | Owners Manual - Page 287
oil level be checked regularly. Lexus recommends that the oil level be checked every time you refuel the vehicle. NOTICE Failure to check the oil level regularly could lead to serious engine trouble due to insufficient oil. For detailed information on oil level check, see "Checking the engine oil - 2004 Lexus GS 300 | Owners Manual - Page 288
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 temperature and turned - 2004 Lexus GS 300 | Owners Manual - Page 289
to drop the 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 end. If it is between the full line ( 5 ) and the low line ( 4 ), it is - 2004 Lexus GS 300 | Owners Manual - Page 290
the dipstick once again after adding the oil. "GS430 "GS300 If the oil level is below or only slightly above the low level mark, add engine oil of the same type as already in the engine. Remove the oil filler cap and add engine oil a little at a time, checking the dipstick. We recommend that you - 2004 Lexus GS 300 | Owners Manual - Page 291
API grade SL "Energy- Conserving" or ILSAC multigrade engine oil. Recommended viscosity: 5W-30 Oil identification marks 62L038 62sa08 Temperature range anticipated before next oil change SAE 5W-30 is the best choice for good fuel economy, and good starting in cold weather. If SAE is not available - 2004 Lexus GS 300 | Owners Manual - Page 292
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 1 Reservoir cap 2 Upper line 3 Lower line 62G004-1 "GS300 1 Reservoir cap 2 Upper line 3 Lower line - 2004 Lexus GS 300 | Owners Manual - Page 293
within a short time after replenishing, there may be a leak in the system. Visually check the radiator, hoses, engine coolant filler cap 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 - 2004 Lexus GS 300 | Owners Manual - Page 294
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 are extremely - 2004 Lexus GS 300 | Owners Manual - Page 295
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. Use - 2004 Lexus GS 300 | Owners Manual - Page 296
ENGINE 276 - 2004 Lexus GS 300 | Owners Manual - Page 297
fluid (GS430) ...Checking power steering fluid (GS300) ...Checking tire inflation pressure ...Tire information ...Types of tires ...Rotating tires ...Checking and replacing tires ...Installing snow tires and chains ...Replacing wheels ...Aluminum wheel precautions ...Suspension and chassis ... 277 - 2004 Lexus GS 300 | Owners Manual - Page 298
its equivalent may damage the differential gear of your vehicle and diminish fuel efficiency. For the reasons mentioned above, Lexus recommends use of "Toyota Genuine Differential Synthetic gear oil API GL-5 SAE 75W-90". Another differential oil of matching quality can also be used, (but note that - 2004 Lexus GS 300 | Owners Manual - Page 299
in your "Owner 's Manual Supplement / Scheduled Maintenance". When changing the automatic transmission fluid, may cause deterioration in shift quality, locking up of your transmission accompanied by with the engine running *2Parking brake adjustment when depressed with the force of 294 N (30 kgf, 66 - 2004 Lexus GS 300 | Owners Manual - Page 300
Free play Power steering fluid Less than 30 mm (1.2 in.) Automatic trans mission 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/cm2 or - 2004 Lexus GS 300 | Owners Manual - Page 301
CHASSIS - TIRES AND WHEELS (Type B) Tire size Tire inflation pressure Recommended cold tire inflation pressure 235/45ZR17 Front 230 kPa (2.3 kgf/cm2 or bar, 33 psi) Rear 230 kPa (2.3 kgf/cm2 or bar, 33 psi) For sustained high - 2004 Lexus GS 300 | Owners Manual - Page 302
its equivalent may damage the differential gear of your vehicle and diminish fuel efficiency. For the reasons mentioned above, Lexus recommends use of "Toyota Genuine Differential Synthetic gear oil API GL-5 SAE 75W-90". Another differential oil of matching quality can also be used, (but note that - 2004 Lexus GS 300 | Owners Manual - Page 303
in your "Owner 's Manual Supplement / Scheduled Maintenance". When changing the automatic transmission fluid, may cause deterioration in shift quality, locking up of your transmission accompanied by with the engine running *2Parking brake adjustment when depressed with the force of 294 N (30 kgf, 66.1 - 2004 Lexus GS 300 | Owners Manual - Page 304
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/cm2 or - 2004 Lexus GS 300 | Owners Manual - Page 305
CHASSIS - TIRES 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 - 2004 Lexus GS 300 | Owners Manual - Page 306
from the air, and "MIN" lines on the tank. It is normal for a serious mechanical problem. If the level is low, add FMVSS No.116 DOT 3 or SAE J1703 brake fluid to the brake reservoir. Refilling brake fluid: 1. Turn the ignition switch off. 2. Depress the brake pedal more than 40 times - 2004 Lexus GS 300 | Owners Manual - Page 307
temperature, 10_C - 30_C or 50_F - 85_F) if the engine has not been run for about five hours. 3 If HOT" range. If the level is at the low side of the appropriate range, add automatic transmission fluid replacing the reservoir cap, visually check the steering box case, vane pump and hose connections - 2004 Lexus GS 300 | Owners Manual - Page 308
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 is cold (about room temperature, 10_C - 30_C or 50_F - 85_F) if the engine has not been run for about five hours. 288 - 2004 Lexus GS 300 | Owners Manual - Page 309
should be in the "HOT" range. If the level is at the low side of either range, add automatic transmission fluid DEXRONRII or III to bring the level within the range. 5. After replacing the reservoir cap, visually check the steering box case, vane pump and hose connections for leaks or damage. 289 - 2004 Lexus GS 300 | Owners Manual - Page 310
INFLATION PRESSURE The recommended cold tire inflation pressure, tire size and the combined weight of occupants and cargo (vehicle capacity weight) are described on the tire and loading information label. You should check the tire inflation pressure every two weeks, or at least once a month. And - 2004 Lexus GS 300 | Owners Manual - Page 311
your Lexus dealer. CAUTION 63g013 Be sure to reinstall the tire valve caps. Without the valve caps, dirt or moisture could get into the valve core and cause air leakage. If the caps have been lost, have new ones put on as soon as possible. Incorrect tire inflation pressure may waste fuel, reduce - 2004 Lexus GS 300 | Owners Manual - Page 312
in death or serious injuries. Low tire pressure (underinflation): D Excessive wear D Uneven wear D Poor handling D Possibility of blowouts from 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 - 2004 Lexus GS 300 | Owners Manual - Page 313
CHASSIS TIRE INFORMATION Tire symbols 63g017 "The illustration indicates typical tire symbols. 293 - 2004 Lexus GS 300 | Owners Manual - Page 314
CHASSIS 1 2 Tire size: For details, see "Tire size" on page 295. DOT and Tire Identification Number (TIN): For details, see "DOT and Tire Identification Number (TIN)" on page 295. Location of tread wear indicators: For details, see "Checking and replacing tires" on page 303. Tire ply composition - 2004 Lexus GS 300 | Owners Manual - Page 315
63g015 "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 6 Manufacturing week 7 Manufacturing year The "DOT" symbol - 2004 Lexus GS 300 | Owners Manual - Page 316
CHASSIS " 1 2 3 4 5 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 inch) 7 Load index (2 digits or 3 digits) 8 Speed - 2004 Lexus GS 300 | Owners Manual - Page 317
wear one and a half (1 - 1/2) times as well 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 - 2004 Lexus GS 300 | Owners Manual - Page 318
concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on braking ( car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel - 2004 Lexus GS 300 | Owners Manual - Page 319
motor vehicle with standard equipment including the maximum capacity of fuel, oil, and coolant, and, if so equipped, air conditioning and additional weight optional engine The sum of - (a) Curb weight; (b) Accessory weight; (c) Vehicle capacity weight; and (d) Production options weight Curb weight - 2004 Lexus GS 300 | Owners Manual - Page 320
upon which the tire beads are seated Nominal diameter of the bead seat Normal occupant weight Production options weight Vehicle capacity weight (Total load capacity) Intended outboard sidewall Occupant distribution Rim Rim diameter (Wheel diameter) Rim size designation 300 Rim diameter and - 2004 Lexus GS 300 | Owners Manual - Page 321
by two The surface area of the rim not covered by the inflated tire Table 1 - Occupant loading and distribution for vehicle normal load for various designated seating capacities Designated seating capacity, Number of occupants 2 through 4 5 through 10 Vehicle normal load, Number of occupants - 2004 Lexus GS 300 | Owners Manual - Page 322
handling characteristics, resulting in loss of control and could cause death or serious injury. D Do not use tires other than the manufacturer's designated tires, and never mix tires or wheels of the sizes different from the originals as this could result in loss of control and could cause death or - 2004 Lexus GS 300 | Owners Manual - Page 323
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" or "Scheduled Maintenance".) However, the most appropriate timing for tire rotation - 2004 Lexus GS 300 | Owners Manual - Page 324
the tire should be replaced. Vehicles equipped with 235/45ZR17 tires: Your Lexus has been fitted with specially developed tires which appropriate for road conditions. NOTICE Low profile tire like 235/45ZR17 may have greater damage than usual tires to its tire wheel when receiving impact from the - 2004 Lexus GS 300 | Owners Manual - Page 325
, or bulges indicating internal damage, the tire should be replaced. If a tire often goes flat or cannot be properly repaired due to the size or location of a cut or other damage, it should be replaced. If you are not sure, consult with your Lexus dealer. If an air loss occurs while driving, do not - 2004 Lexus GS 300 | Owners Manual - Page 326
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 your vehicle - 2004 Lexus GS 300 | Owners Manual - Page 327
mph) with any type of snow tires. CAUTION D Do not exceed 50 km/h (30 mph) or the chain manufacturer's recommended speed limit, whichever is lower. D Drive carefully avoiding bumps, holes, and sharp turns, which may cause the vehicle to bounce. D Avoid sharp turns or locked-wheel braking, as use of - 2004 Lexus GS 300 | Owners Manual - Page 328
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 - 2004 Lexus GS 300 | Owners Manual - Page 329
1600 km (1000 miles). D If you have rotated, repaired, or changed your tires, check that the wheel nuts are still tight after driving 1600 km (1000 miles). D When using tire chains, be careful not to damage the aluminum wheels. D Use only the Lexus wheel nuts and wrench designed for your aluminum - 2004 Lexus GS 300 | Owners Manual - Page 330
CHASSIS 310 - 2004 Lexus GS 300 | Owners Manual - Page 331
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Electrical components 6-4 312 316 318 319 321 323 323 329 Specifications ...Checking battery condition ... the blade type fuses ...Checking the cartridge type fuses ...Adding washer fluid ...Checking the headlight aim ...Replacing light bulbs ... 311 - 2004 Lexus GS 300 | Owners Manual - Page 332
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 312 - 2004 Lexus GS 300 | Owners Manual - Page 333
ELECTRICAL COMPONENTS 64G013e "Engine compartment 64G026d "Engine compartment 313 - 2004 Lexus GS 300 | Owners Manual - Page 334
Moon roof Power window system, 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 - 2004 Lexus GS 300 | Owners Manual - Page 335
fuel injection system/sequential multiport fuel injection system, Emission control system Charging system Audio Daytime running light system Daytime running light system Left-hand headlight (low beam) Right-hand headlight (low beam) Right-hand headlight (high beam) Left-hand headlight (high beam - 2004 Lexus GS 300 | Owners Manual - Page 336
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. of water or milk. Follow with milk of magnesia, beaten raw egg or vegetable oil. Then go immediately for emergency help. 316 - 2004 Lexus GS 300 | Owners Manual - Page 337
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 - 2004 Lexus GS 300 | Owners Manual - Page 338
, the battery is producing hydrogen gas. Therefore, before recharging: 1. color. 1 2 3 BLUE - Good condition. WHITE - Charging necessary. Have the battery checked by your Lexus dealer. RED - Have the battery checked by your Lexus engine is running. Also, be sure all accessories are turned off. 318 - 2004 Lexus GS 300 | Owners Manual - Page 339
compartment 1 Spare fuses 2 Pull-out tool "Driver's side kick panel 64G027 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 - 2004 Lexus GS 300 | Owners Manual - Page 340
check it. If it has blown, push a new fuse into the clips. "Good "Blown a. Look carefully at the fuse. If the thin wire is broken, the to see, try replacing the suspected fuse with one of the same value that you know is good. b. Install only a fuse with the amperage rating designated on the fuse - 2004 Lexus GS 300 | Owners Manual - Page 341
ELECTRICAL COMPONENTS It is a good idea to purchase a set of spare fuses and keep them in your vehicle for emergencies. If the new fuse immediately blows out, there is a problem with the electrical system. Have your Lexus dealer correct it as soon as possible. CHECKING THE CARTRIDGE TYPE FUSES - 2004 Lexus GS 300 | Owners Manual - Page 342
ELECTRICAL COMPONENTS NOTICE Before replacing the fuses, have the cause of electrical overload determined and repaired by your Lexus dealer. 64g104 "Good "Blown If the headlights or other electrical components do not work and the blade type fuses are O.K., check the cartridge type fuses. If any - 2004 Lexus GS 300 | Owners Manual - Page 343
at your Lexus dealer and most auto parts stores. Follow the manufacturer's directions for how much to mix with water. " 1 Beam angle gauge (vertical movement for low beam) 2 Beam angle gauge (horizontal movement for low beam) 3 Beam angle gauge (vertical movement for high beam) 4 Beam angle gauge - 2004 Lexus GS 300 | Owners Manual - Page 344
ELECTRICAL COMPONENTS Adjusting the headlight aiming (low beam) 64G021b 64g059a " 1 Bubble " 1 Adjusting bolt A 2 Adjusting bolt B 2 Acceptable range Vertical movement gauge: The of the gauge. If the bubble is out of the acceptable range of the beam angle gauge, adjust it using bolt A and B. 324 - 2004 Lexus GS 300 | Owners Manual - Page 345
ELECTRICAL 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 - 2004 Lexus GS 300 | Owners Manual - Page 346
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 light - 2004 Lexus GS 300 | Owners Manual - Page 347
center of the gauge by 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 using a Phillips- head screwdriver. 327 - 2004 Lexus GS 300 | Owners Manual - Page 348
not deviate by more than 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 - 2004 Lexus GS 300 | Owners Manual - Page 349
have to be replaced or disposed of. The inside of the lens of 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 fogging is caused by the temperature difference between the outside and inside of - 2004 Lexus GS 300 | Owners Manual - Page 350
LIGHT LOCATION 64G023b Light Bulbs Light Bulbs 1 Headlight (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 - 2004 Lexus GS 300 | Owners Manual - Page 351
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 bulbs HB4 halogen bulbs Wedge base bulbs Double - 2004 Lexus GS 300 | Owners Manual - Page 352
ELECTRICAL COMPONENTS 332 - 2004 Lexus GS 300 | Owners Manual - Page 353
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Body 6-5 334 335 336 338 Specifications ...Protecting your vehicle from corrosion ...Washing and waxing ...Cleaning the interior ... 333 - 2004 Lexus GS 300 | Owners Manual - Page 354
.) 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.) 334 - 2004 Lexus GS 300 | Owners Manual - Page 355
air near the sea coast, industrial air time, even though other parts of the vehicle are dry. D Components of the vehicle which do not dry quickly due to lack of proper ventilation are exposed to high ambient temperature. To help prevent corrosion on your Lexus and wheel housings. Pay good to - 2004 Lexus GS 300 | Owners Manual - Page 356
interior Lexus Work in the shade and wait until the vehicle body is not hot to the touch. 1. Rinse off loose dirt with a hose. Remove any mud or 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 - 2004 Lexus GS 300 | Owners Manual - Page 357
even if you are using a combined cleaner and wax. 2. Use a good quality polish and wax. If the finish has become extremely weathered, use a car-cleaning polish, followed by a separate wax. Carefully follow the manufacturer 's instructions and precautions. Be sure to polish and wax the chrome trim as - 2004 Lexus GS 300 | Owners Manual - Page 358
used in your Lexus. Due to characteristics of leather products, some parts of leather may be rough, uneven or scratched originally. To keep good appearance, we recommend you to clean it periodically twice a year. Remove dirt on the leather in the following ways: 1. Wipe it off lightly using a soft - 2004 Lexus GS 300 | Owners Manual - Page 359
the carpet as dry as possible. Read the shampoo instructions and follow them closely. The seat belts may be cleaned with mild soap and water or with 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 - 2004 Lexus GS 300 | Owners Manual - Page 360
BODY Air Conditioning Control Panel, Car Audio, Instrument Panel, Console Panel, and Switches Use a soft damp cloth for cleaning. Soak a clean soft cloth in water or lukewarm water then lightly wipe off any dirt. NOTICE D Do not use organic substances (solvents, kerosene, alcohol, gasoline, etc.) - 2004 Lexus GS 300 | Owners Manual - Page 361
SECTION REPORTING SAFETY DEFECTS FOR U.S. OWNERS Reporting safety defects for U.S. owners 7 Reporting safety defects for U.S. owners ...342 341 - 2004 Lexus GS 300 | Owners Manual - Page 362
-25-LEXUS). If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or Toyota Motor Sales
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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 268 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
Do not use plain water alone.
For checking the engine coolant, see page 272.
D
Automatic transmission:
Fluid type -
“Toyota Genuine ATF Type T-IV”
See page 278 or 282 for detailed information.
D
Tire information:
See page 290 through 309 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)