2004 Lexus SC 430 Owners Manual
2004 Lexus SC 430 Manual
2004 Lexus SC 430 manual content summary:
- 2004 Lexus SC 430 | Owners Manual - Page 1
D Engine coolant: Capacity: 9.9 L (10.5 qt., 8.7 lmp. qt.) Coolant type - "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based non- organic acids.) Do not use plain water alone. For checking the engine coolant, see page 319. D Automatic transmission: Fluid type "Toyota - 2004 Lexus SC 430 | Owners Manual - Page 2
striving toward ever greater quality. This Owner's Manual explains the features of your new Lexus. Please read it and follow the instructions carefully so that you can enjoy many years of safe motoring. When it comes to service, remember that your Lexus dealer knows your vehicle very well and - 2004 Lexus SC 430 | Owners Manual - Page 3
object or some part of his or her body has been placed between the occupant and the airbag at the time of deployment. This is just one example of how the instructions in Section 1-6 of this Owner's Manual will help ensure proper use of the occupant restraint systems, and increase the safety they can - 2004 Lexus SC 430 | Owners Manual - Page 4
by the following Lexus limited warranties: D New vehicle warranty D Emission control systems warranty D Others For further information, please refer to the "Owner's Guide", "Owner's Manual Supplement" or "Warranty Booklet". Important health and safety information about your Lexus CAUTION D WARNING - 2004 Lexus SC 430 | Owners Manual - Page 5
and modification of your Lexus A wide variety of non-genuine spare parts and accessories for Lexus vehicles are currently available in the market. You should know that Toyota does not warrant these products and is not responsible for their performance, repair, or replacement, or for any damage they - 2004 Lexus SC 430 | Owners Manual - Page 6
groups listed below. Use of the equipment is explained, including any points you should pay particular attention to. 1. Keys and doors 2. Switches 3. Gauges, meters and service reminder indicators 4. Interior equipment 5. Exterior equipment 6. Occupant restraint systems 7. Steering wheel and Mirrors - 2004 Lexus SC 430 | Owners Manual - Page 7
servicing at the gas station is provided here. Safety and vehicle damage warnings In this manual you will see CAUTION and NOTICE warnings. These are used let this happen". Your Lexus Owner 's Manual provides you with a considerable amount of information. To use this information most effectively, - 2004 Lexus SC 430 | Owners Manual - Page 8
PICTORIAL INDEX INSTRUMENT PANEL 00sa13c vii - 2004 Lexus SC 430 | Owners Manual - Page 9
77 Vehicle stability control system OFF switch ...212 Coin box door opener ...77 Driving pattern selector switch ...203 Automatic transmission selector lever ...201 Ignition switch ...198 Cruise control switch ...208 Steering pad switches ...189 Hood opener ...86 Parking brake ...199, 206 Trunk lid - 2004 Lexus SC 430 | Owners Manual - Page 10
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles with compass sold in U.S.A.) 00sa01c ix - 2004 Lexus SC 430 | Owners Manual - Page 11
door warning light ...48 Malfunction indicator lamp ...46 Low tire pressure warning light ...49 Driver's seat belt reminder light ...44 Brake system warning light ...42 ODO/TRIP, RESET button ...40 26 Low engine oil level warning light ...46 27 Rear light failure warning light ...48 28 29 Anti - 2004 Lexus SC 430 | Owners Manual - Page 12
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles without compass sold in U.S.A.) 00sa15a xi - 2004 Lexus SC 430 | Owners Manual - Page 13
pressure warning light ...49 Driver's seat belt reminder light ...44 Brake system warning light ...42 ODO/TRIP, RESET button ...40 25 Rear light failure warning light ...48 26 27 Anti-lock brake system warning light ...47 Discharge warning light ...45 28 Low engine oil pressure warning light - 2004 Lexus SC 430 | Owners Manual - Page 14
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles with compass sold in Canada) 00sa14a xiii - 2004 Lexus SC 430 | Owners Manual - Page 15
system warning light . . 49 Headlight high beam indicator light ...26 Tail light indicator light ...24 Engine coolant temperature gauge ...38 Automatic transmission Driver's seat belt reminder light ...44 Brake system warning light ...42 ODO/TRIP, RESET button ...40 26 Compass ...56 27 Low engine - 2004 Lexus SC 430 | Owners Manual - Page 16
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles without compass sold in Canada) 00sa02c xv - 2004 Lexus SC 430 | Owners Manual - Page 17
system warning light . . 49 Headlight high beam indicator light ...26 Tail light indicator light ...24 Engine coolant temperature gauge ...38 Automatic transmission ...49 Driver's seat belt reminder light ...44 Brake system warning light ...42 ODO/TRIP, RESET button ...40 25 Low engine oil level - 2004 Lexus SC 430 | Owners Manual - Page 18
PICTORIAL INDEX SEAT AND STEERING WHEEL Page 1 2 Tilt and telescopic steering adjustment switch ...150 Seat position, seat cushion angle and height control switch ...97, 99 3 00sa12a Seatback angle and seat position control switch ...98 Lumbar support control switch . . 99 Seatback lock release - 2004 Lexus SC 430 | Owners Manual - Page 19
VIEW Page 1 2 3 Fuel filler door ...90 Rear window defogger ...30 Trunk lid ...87 Retractable hardtop ...82 Wiper and washer ...28, 363 Outside rear view mirror ...151 Door ...19 Tire and wheel ...329 Headlights ...24, 366 Hood ...86 00sa11 4 5 6 7 8 9 10 For detailed information, refer to the - 2004 Lexus SC 430 | Owners Manual - Page 20
PICTORIAL INDEX xix - 2004 Lexus SC 430 | Owners Manual - Page 21
BASIC OPERATION QUICK REFERENCE Driver's seat ...Steering wheel ...Automatic transmission ...Headlight and turn signal switches ...Wiper switch ...2 2 3 4 5 1 - 2004 Lexus SC 430 | Owners Manual - Page 22
QUICK REFERENCE 1. DRIVER'S SEAT 2. STEERING WHEEL D TILT STEERING WHEEL 00sa04a Seat adjustment Seat position Seat cushion angle Seat cushion height Seatback angle Lumbar support Head restraint height Head restraint angle To move the steering wheel to the desired position, push the control - 2004 Lexus SC 430 | Owners Manual - Page 23
3, 2: Position for more powerful engine braking L: Position for maximum engine braking 00sa10a K Shift while pressing 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 - 2004 Lexus SC 430 | Owners Manual - Page 24
SWITCHES D HEADLIGHT SWITCH With the ignition OFF Parking, tail, license plate, side marker and instrument panel lights turn on. With the engine started and parking brake released Parking, tail, license plate, side marker and instrument panel lights turn on. 00sa07b 00sa06b Headlights also turn - 2004 Lexus SC 430 | Owners Manual - Page 25
QUICK REFERENCE D TURN SIGNAL SWITCH 5. WIPER SWITCH Right or left turn Mist wiper operation 00L103a Intermittent operation Lane change (Right or left) Low speed operation High speed operation Washer on 5 - 2004 Lexus SC 430 | Owners Manual - Page 26
QUICK REFERENCE 6 - 2004 Lexus SC 430 | 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 SC 430 | Owners Manual - Page 28
function correctly, so be careful not to lose these keys. If you make your own duplicate key, you will not be able to cancel the system or start the engine. To protect items locked in the glove box or rear console box when using valet parking, leave the sub key with the attendant. 8 - 2004 Lexus SC 430 | Owners Manual - Page 29
make your own duplicate key, you will not be able to cancel the system or start the engine. Insert your key plate in its key case as shown. We recommend that you always carry this with you for emergency use. Do not leave it in your vehicle. 1. Remove the key plate from the - 2004 Lexus SC 430 | Owners Manual - Page 30
grip and do not press the key ring against the key grip. Doing so may prevent the engine from starting, or may cause the engine to stop soon after it starts. D When starting the engine, do not use the key in proximity with other transponder keys (including the flat key and keys of other - 2004 Lexus SC 430 | Owners Manual - Page 31
Do not put the key or flat key in water or wash it in an ultrasonic washer. D Do not use the key or flat key with electromagnetic materials. The engine immobilizer system is a theft prevention system. When you insert the key in the ignition switch, the transponder chip in the key's head transmits an - 2004 Lexus SC 430 | 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 FCC ID: MOZRI-4A TY-A MADE IN JAPAN This device complies with Part 15 of the FCC Rules. Operation is subject to the following two - 2004 Lexus SC 430 | Owners Manual - Page 33
does not come on. For the replacement of the battery, see "Replacing the battery" on page 17. You can also have the battery of the key replaced by your Lexus dealer. 1 2 3 4 Locking the doors and sounding an alarm Unlocking the doors and opening the side windows Indicator light Unlocking the trunk - 2004 Lexus SC 430 | Owners Manual - Page 34
lights will flash.*** When you push the "UNLOCK" button, the driver's door is unlocked. Pushing that button once again within 3 seconds from further information, see "Interior lights" on page 65. You have 30 seconds to open a door after using the wireless remote unlock feature.*** If a door is - 2004 Lexus SC 430 | Owners Manual - Page 35
any button. This function does not work when the ignition switch 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 SC 430 | Owners Manual - Page 36
side windows The side windows can be operated using a wireless key from outside the vehicle.* NOTE: *The windows can be deactivated. Ask your Lexus dealer for details. 11sa06d NOTICE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part - 2004 Lexus SC 430 | Owners Manual - Page 37
small children from swallowing the removed battery or components. NOTICE D When replacing the battery, be careful not to lose the components, screws and 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 - 2004 Lexus SC 430 | Owners Manual - Page 38
to take out the lid of the module. 4. Take out the discharged battery and put in a new battery with the positive side up. NOTICE D Make sure the positive side and negative side of the battery are faced correctly. D Do not replace the battery with wet hands. Water may cause unexpected rust. D Do not - 2004 Lexus SC 430 | Owners Manual - Page 39
. Turning the key once will unlock the driver's door and twice in succession will unlock both side doors simultaneously.* CAUTION Do not pull the inside handle of the side doors while driving. The doors will open and an accident may occur. Lexus strongly recommends that all children be placed in - 2004 Lexus SC 430 | Owners Manual - Page 40
. Along with the proper use of seat belts, locking the doors helps prevent the driver and passengers from being thrown out from the vehicle during an accident. It also helps prevent the doors from being opened unintentionally. " 1 Lock 11sa03b 2 Unlock To lock both side doors simultaneously, push - 2004 Lexus SC 430 | Owners Manual - Page 41
lights. Setting the system 1. If the retractable hardtop is opened, close it. 2. Turn the ignition switch to the "LOCK" position and remove the key. The engine immobilizer system causes the indicator light to flash. 3. Close and lock all the doors, trunk and hood using an ignition key or wireless - 2004 Lexus SC 430 | Owners Manual - Page 42
operation for the other doors and hood. When testing the hood, also check that the system is activated when the battery terminal is disconnected and then reconnected. If the system does not work properly, have it checked by your Lexus dealer. Cancelling the system When you unlock any door or trunk - 2004 Lexus SC 430 | Owners Manual - Page 43
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 ...Emergency flasher switch ...Seat heater switches ... 23 - 2004 Lexus SC 430 | Owners Manual - Page 44
SWITCH Manually twist NOTE: *The operating condition or sensitivity can be changed. Ask your Lexus dealer for details. To turn the lights on, twist the knob . The automatic light control sensor is on top of the passenger's side instrument panel. Do not place anything on the instrument panel, and/ - 2004 Lexus SC 430 | Owners Manual - Page 45
is off. Daytime Running Light System The headlights turn on at reduced intensity when the parking brake is released with the engine started, even with the light lights can be changed. Ask your Lexus dealer for details. When the headlight switch is on with both side doors locked and the trunk closed, - 2004 Lexus SC 430 | Owners Manual - Page 46
the proper level in all loading conditions so that your headlights do not dazzle other road users. If this system fails, the warning light in the instrument cluster comes on. If this occurs, have your vehicle checked by Lexus dealer. For high beam, push the lever forward. Pull it back for low beam - 2004 Lexus SC 430 | Owners Manual - Page 47
have to cancel it by hand. You can also signal a lane change by moving the turn signal lever partway and holding it there. If the green light in the instrument cluster flashes faster than normal, it indicates that the front or rear turn signal bulb has burned out. If this indicator - 2004 Lexus SC 430 | Owners Manual - Page 48
to intermittent operation speed.* This function does not work when the interval adjuster is in the "F" position. 12L120a NOTE: *This feature can be deactivated. Ask your Lexus dealer for details. For mist wiper operations (a single wipe), pull the lever toward you and release it. " 1 Interval - 2004 Lexus SC 430 | Owners Manual - Page 49
defogger. The outside rear view mirror defogger turns off 15 minutes after the wiper stops operating. In cold weather, warm the windshield with the defroster before using the washer. This will help prevent icing, which could block your vision. HEADLIGHT CLEANER SWITCH 12sa02 NOTICE Do not operate - 2004 Lexus SC 430 | Owners Manual - Page 50
again to turn the defogger off. Continuous use may cause the battery to discharge, especially during stop- and- go driving. The defogger is not designed to dry rain water or to melt snow. If the outside rear view mirrors are heavily coated with ice, use a spray de-icer before operating the switch - 2004 Lexus SC 430 | Owners Manual - Page 51
's window 2 For front passenger's window To raise or lower the windows, use the switch on each door. The passenger's window can also be controlled by the switch on the driver's door. The power windows work when the ignition switch is in the "ON" position. Key off operation: Even if the ignition - 2004 Lexus SC 430 | Owners Manual - Page 52
with the window lock switch pressed in, the windows will be operated from outside the vehicle using an ignition key or wireless remote control. 12sa06a Insert the ignition key into the keyhole on the driver's side. To close the windows: Turn the key in the locking direction and hold it. After the - 2004 Lexus SC 430 | Owners Manual - Page 53
automatic raising operation, key off raising operation or raising operation using the ignition key from the outside, the window stops and the power windows. You must also make sure the heads, hands and other parts of the bodies of all occupants are kept completely inside the vehicle. If someone - 2004 Lexus SC 430 | Owners Manual - Page 54
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 you must stop your vehicle where it might be a traffic hazard. Always pull your vehicle as far off the road as possible. - 2004 Lexus SC 430 | Owners Manual - Page 55
To prevent the seat from overheating, do not use the seat heater with a blanket, cushion, or use organic substances (paint thinner, benzine, alcohol, gasoline, etc.). They may damage the heater and seat surface. D To prevent the battery from being discharged, turn the switches off when the engine - 2004 Lexus SC 430 | Owners Manual - Page 56
SWITCHES 36 - 2004 Lexus SC 430 | Owners Manual - Page 57
SECTION INSTRUMENTS AND CONTROLS Gauges, meters and service reminder indicators 1-3 38 38 39 40 40 54 56 61 Fuel gauge ...Engine coolant temperature gauge ...Tachometer ...Odometer and trip meter ...Service reminder indicators and warning buzzers ...Trip information display ...Compass ... - 2004 Lexus SC 430 | Owners Manual - Page 58
the indicator lamp does not go off, contact your Lexus dealer as soon as possible. "Normal range The gauge indicates the engine coolant temperature when the ignition switch is on. The engine operating temperature will vary with changes in weather and engine load. If the needle points to the red zone - 2004 Lexus SC 430 | Owners Manual - Page 59
GAUGES, METERS AND SERVICE REMINDER INDICATORS D Idling for a long period with the air conditioning on in stop-and-go traffic. TACHOMETER NOTICE D Do not remove the thermostat in the engine cooling system as this may cause the engine to overheat. The thermostat is designed to control the flow of - 2004 Lexus SC 430 | Owners Manual - Page 60
compass, use both "ODO/TRIP" and "RESET" buttons. For details, see "Calibrating the compass" on page 58. SERVICE REMINDER INDICATORS source is disconnected. If parking brake is off, stop immediately and contact Lexus dealer. (b) (Indicator and buzzer) Fasten driver's seat belt. (c) Fasten front - 2004 Lexus SC 430 | Owners Manual - Page 61
(Indicator and buzzer) Close all doors. (f) Stop and check. (k) (g) Add engine oil. Replace bulb. (l) (h) or 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. (m) Take vehicle to - 2004 Lexus SC 430 | Owners Manual - Page 62
immediately and open or close the retractable hardtop fully. It is dangerous to continue driving normally when the brake fluid level is low. D When the hydraulic brake booster fails ...If the hydraulic booster causes a problem resulting in poor braking performance, the warning light comes on and - 2004 Lexus SC 430 | Owners Manual - Page 63
sound of the brake system, and it is not a malfunction. CAUTION If either of the following conditions occurs, immediately stop your vehicle at a safe place and contact your Lexus dealer. D The light does not turn off even after the parking brake is released while the engine is running. D The - 2004 Lexus SC 430 | Owners Manual - Page 64
buzzer comes on if the driver's seat belt is not fastened. Unless the driver fastens the belt, the parts monitored by the warning light system. Contact your Lexus dealer as soon as possible to service problem. If the light flashes, the SRS side airbags and/or seat belt pretensioners have a problem - 2004 Lexus SC 430 | Owners Manual - Page 65
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. (f) Low Engine Oil Pressure Warning - 2004 Lexus SC 430 | Owners Manual - Page 66
is a problem somewhere in the engine, emission control system, electronic throttle control system, automatic transmission electrical system or warning light system itself. Contact your Lexus dealer as soon as possible to service the vehicle. NOTICE Continued engine operation with low engine oil - 2004 Lexus SC 430 | Owners Manual - Page 67
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 SC 430 | Owners Manual - Page 68
place and contact your Lexus dealer. In this case, not only the anti-lock brake system will fail but also the vehicle will become extremely unstable during braking. (m) Automatic Headlight Leveling System Warning Light This light warns that there is a problem somewhere in the automatic headlight - 2004 Lexus SC 430 | Owners Manual - Page 69
Warning Lights These lights warn that 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 SC 430 | Owners Manual - Page 70
to the nearest Lexus dealer, tire dealer or gas station as soon as possible, observing the following instructions: D Decelerate as soon as possible to the most appropriate speed that conditions permit. Do not drive over 90 km/h (55 mph). D Avoid abrupt steering wheel maneuvering and braking. If the - 2004 Lexus SC 430 | Owners Manual - Page 71
stone and be careful of holes in the road because deflated tire pressure affects tire cushion performance. The wheels, tires, body, suspension and other components could be damaged. D When the tires must be replaced, have them replaced by the nearest Lexus dealer or authorized tire dealer. The tire - 2004 Lexus SC 430 | Owners Manual - Page 72
, observe the following instructions: D Decrease the speed as soon as possible. D Avoid abrupt steering wheel maneuvering and braking. If the vehicle tires deteriorate, you could lose control of the steering wheel or the brakes, causing death or serious injury. D The warning system may not activate - 2004 Lexus SC 430 | Owners Manual - Page 73
tires must be replaced, replace the grommets for tire pressure sensors as well. D Do not use liquid sealants for a flat tire as tire pressure sensors will be damaged. How to check all the service reminder indicators (except the low fuel level warning light): 1. Apply the parking brake. 2. Open the - 2004 Lexus SC 430 | Owners Manual - Page 74
DISPLAY or w158 13sa09b The following service reminder indicator goes off after D Blank The displayed trip information values indicate the general driving condition and 60 seconds after the ignition switch is turned to the "ON" position. It is normal if they go out after a while. If any service - 2004 Lexus SC 430 | Owners Manual - Page 75
When the fuel gauge is not close to "E" w155b The average fuel consumption is calculated and displayed based on the total driving distance and the total fuel consumption with the engine running. The value is updated every 10 seconds. To begin recalculating, push the "TRIP INFO" button for more than - 2004 Lexus SC 430 | Owners Manual - Page 76
SERVICE REMINDER INDICATORS D Average vehicle speed (Figures with "MPH" or "km/h") COMPASS (Vehicles without Navigation System) w166a The average vehicle speed is calculated and displayed based on the total driving distance and the total driving time with the engine running. The displayed value - 2004 Lexus SC 430 | Owners Manual - Page 77
GAUGES, METERS AND SERVICE REMINDER INDICATORS The compass may not show the correct direction is magnetized. (There is a magnet or a metal object near center of the instrument panel.) D The battery has been disconnected. D Any door is open. If the deviation is small, the compass works to calibrate - 2004 Lexus SC 430 | Owners Manual - Page 78
GAUGES, METERS AND SERVICE REMINDER INDICATORS CALIBRATING THE COMPASS The direction display on the compass deviates from the true direction determined by the earth's magnetic field. The amount of - 2004 Lexus SC 430 | Owners Manual - Page 79
GAUGES, METERS AND SERVICE REMINDER INDICATORS Other Areas A. Samoa Hawaii Guam Saipan Puerto Rico Zone Number 7 7 9 9 11 13sa07b CAUTION Do not adjust the display while the vehicle is moving. - 2004 Lexus SC 430 | Owners Manual - Page 80
METERS AND SERVICE REMINDER be performed because of the vehicle is magnetized, take your vehicle to a Lexus dealer. If you want to cancel the calibration before it is complete, .). D During calibration, do not operate electric systems (retractable hardtop, power windows, etc.) as they may interfere - 2004 Lexus SC 430 | Owners Manual - Page 81
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. 61 - 2004 Lexus SC 430 | Owners Manual - Page 82
GAUGES, METERS AND SERVICE REMINDER INDICATORS 62 - 2004 Lexus SC 430 | Owners Manual - Page 83
79 80 Vanity mirrors ...Interior light ...Personal lights ...Ignition switch light ...Clock ...Cigarette lighter and ashtray ...Rear console box ...Power outlet ...Auxiliary box ...Glove box ...Garage door opener ...Cup holder ...Coin box ...First-aid kit space ...Floor mat ...Luggage cover ...Tie - 2004 Lexus SC 430 | Owners Manual - Page 84
INTERIOR EQUIPMENT VANITY MIRRORS Sun visors 14sa01 14sa02 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 To block out glare from the front, swing the sun visor down. To block out glare from the side, remove the - 2004 Lexus SC 430 | Owners Manual - Page 85
LIGHT PERSONAL LIGHTS 14sa03b 14sa04b To turn on the interior light, slide the switch. With the switch in the "DOOR" position, the light comes on when either of the side doors is opened. After both doors are closed, the light remains on for about 15 seconds and then goes out. However, in - 2004 Lexus SC 430 | Owners Manual - Page 86
INTERIOR EQUIPMENT IGNITION SWITCH LIGHT CLOCK 14sa05 14sa06 For easy access to the ignition switch, the ignition switch light comes on when either of the side doors is opened. The light remains on for about 15 seconds and goes out after both side doors are closed. However, the light goes out - 2004 Lexus SC 430 | Owners Manual - Page 87
for use. Do not hold the cigarette lighter pressed in. If the engine is not running, the ignition switch must be in the "ACC" position to use the using the ashtray, push it back in completely. To remove the ashtray, pull it out. Use a Lexus genuine cigarette lighter or equivalent for replacement. - 2004 Lexus SC 430 | Owners Manual - Page 88
INTERIOR EQUIPMENT REAR CONSOLE BOX 14sa10 14sa09b " 1 Unlock " 1 For upper tray 2 For lower box the trunk lid opener main switch, see page 88. For locking the glove box, see page 70. To use the rear console box, open as shown in the illustration. CAUTION To reduce the chance of injury in case - 2004 Lexus SC 430 | Owners Manual - Page 89
INTERIOR EQUIPMENT POWER OUTLET NOTICE D To prevent the fuse from being blown, do not use the electricity over the total vehicle capacity of 12V 10A. D To prevent the battery from being discharged, do not use the power outlet longer than necessary when the engine is not running. D Close the power - 2004 Lexus SC 430 | Owners Manual - Page 90
INTERIOR EQUIPMENT AUXILIARY BOX GLOVE BOX 14sa20 14sa11 The auxiliary box is located behind the rear console box. To use the box, open the cover. Do not keep the valuables in this box as it cannot be locked. " 1 Unlock 2 Open 3 Lock To open the glove - 2004 Lexus SC 430 | Owners Manual - Page 91
INTERIOR EQUIPMENT The trunk lid opener main switch systems, etc. (a) Programming the HomeLinkR 14sa12a " 1 Indicator light HomeLinkR 2 Buttons The in your vehicle has 3 buttons and you can store one program for each button. To ensure correct programming into the HomeLinkR, install a new battery - 2004 Lexus SC 430 | Owners Manual - Page 92
INTERIOR EQUIPMENT The battery side buttons. 5. Test the operation rolling code feature if the listed below. 1. Locate the "training" button on the ceiling mounted garage door opener motor. The exact location and color of the button may vary by brand of garage door opener. Refer to the owner's guide - 2004 Lexus SC 430 | Owners Manual - Page 93
INTERIOR for each remaining button to program another rolling code system. HomeLinkR Programming an entrance gate / Programming all after 20 seconds, you can release both buttons. 6. Test the operation of the HomeLinkR by pressing the newly HomeLinkR using a "Rolling Code" type transmitter, - 2004 Lexus SC 430 | Owners Manual - Page 94
INTERIOR EQUIPMENT Programming other devices To program other devices such as home security systems, home door locks or lighting, contact your authorized Lexus dealer for assistance. (b) Operating the HomeLinkR To operate the HomeLinkR, press the appropriate HomeLinkR button to activate the - 2004 Lexus SC 430 | Owners Manual - Page 95
INTERIOR in the HomeLinkR memory. This device complies with Part 15 of the FCC Rules and with RSS-210 This transmitter has been tested and complies with FCC use this HomeLinkR Universal Transceiver with any garage door opener that lacks the safety stop and reverse feature as required by federal safety - 2004 Lexus SC 430 | Owners Manual - Page 96
arrow direction 2 . To use the cup holder, push the cup holder lid. CAUTION D Do not place anything else other than cups or drink-cans in the cup holder, as such items may be thrown about in the compartment and possibly injure people in the vehicle during sudden braking or in an accident - 2004 Lexus SC 430 | Owners Manual - Page 97
INTERIOR EQUIPMENT COIN BOX FIRST-AID KIT SPACE 14sa14b 14sa21 To use the coin box, slide the switch backward. This space is provided on the right side of the trunk to accommodate the first-aid kit. CAUTION Keep the coin box closed when not in use. 77 - 2004 Lexus SC 430 | Owners Manual - Page 98
INTERIOR EQUIPMENT FLOOR MAT 14sa18a 14sa17a 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 SC 430 | Owners Manual - Page 99
and damage its mechanism. D The luggage should be loaded with the cover closed securely. Otherwise the retractable hardtop opening could be interfered and its mechanism could be damaged. To use the luggage cover, 1. Pull the luggage cover out of the retractor. 14sa23b 2. Hook the luggage cover on - 2004 Lexus SC 430 | Owners Manual - Page 100
INTERIOR EQUIPMENT TIE-DOWN HOOKS 14sa16b To secure your luggage, use the tie- down hooks as shown above. See "Cargo and luggage" on page 234 for precautions in loading luggage. 80 - 2004 Lexus SC 430 | Owners Manual - Page 101
SECTION INSTRUMENTS AND CONTROLS Exterior equipment 1-5 82 86 87 90 Retractable hardtop ...Hood ...Trunk lid ...Fuel tank cap ... 81 - 2004 Lexus SC 430 | Owners Manual - Page 102
open the retractable hardtop. D Start the engine. D Put the selector lever in "P". If the indicator remains on or off with the switch pushed, and the retractable hardtop does not activate, have your vehicle checked by your Lexus dealer. If you hold down the switch on the "OPEN" side after or when - 2004 Lexus SC 430 | Owners Manual - Page 103
close the retractable hardtop. D Start the engine. D Put the selector lever in "P". If the indicator remains on or off with the switch pushed, and the retractable hardtop does not activate, have your vehicle checked by your Lexus dealer. If you hold down the switch on the "CLOSE" side after or when - 2004 Lexus SC 430 | Owners Manual - Page 104
, make sure there is no person around there. D When opening or closing the retractable hardtop, keep hands away from the hinges of the hardtop side rails and any part of the hardtop linkage mechanism. D Do not stop operating the switch in the middle of operation unless otherwise required. The roof - 2004 Lexus SC 430 | Owners Manual - Page 105
inserted. They could use the retractable hardtop switch and get trapped in the retractable hardtop or the windows. Unattended hardtop when the hardtop is operating. Damage to the hardtop may occur. D Do not open or close the retractable hardtop when the temperature is below -20_C (-4_F), or the side - 2004 Lexus SC 430 | Owners Manual - Page 106
or opened fully. The opened trunk may not be closed. D Do not open or close the retractable hardtop repeatedly within a short time. If the motor prevention circuit activates, the retractable hardtop operation is disabled. In this case, turn the ignition switch off and operate the switch again after - 2004 Lexus SC 430 | Owners Manual - Page 107
sitting in the driver's seat, push the switch with the main switch in the glove box on. The trunk lid can be unlocked using the wireless operate properly, use the lever located in the rear console box to unlock the trunk lid. See "(a) Unlocking the trunk lid, If the retractable hardtop does not - 2004 Lexus SC 430 | Owners Manual - Page 108
want to activate the trunk lid opener system, turn off the main switch on the left side in the glove box. To turn it on, push in the main switch. The main switch should be on to activate the retractable hardtop. The trunk lid can be opened using a loop of wire in the rear - 2004 Lexus SC 430 | Owners Manual - Page 109
EXTERIOR EQUIPMENT Internal trunk release handle 15sa10 15sa06a To close the trunk lid, pull down the lever and push down the trunk lid. After closing the trunk lid, try pulling it up to make sure it is securely closed. If a person is locked in the trunk, he/she can pull down the phosphorescent - 2004 Lexus SC 430 | Owners Manual - Page 110
indicator lamp does not go off, contact your Lexus dealer as soon as possible. 1. To open the fuel filler door, push the switch. When refueling, turn off the engine. The arrow in the instrument cluster indicates that the fuel filler door is on the left side of your vehicle. CAUTION D Do not smoke - 2004 Lexus SC 430 | Owners Manual - Page 111
fuel tank cap for replacement. It is designed to regulate fuel tank pressure. In case the opener is not actuated 15sa09a 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. Refueling the vehicle As soon - 2004 Lexus SC 430 | Owners Manual - Page 112
EXTERIOR EQUIPMENT 92 - 2004 Lexus SC 430 | Owners Manual - Page 113
- SECTION INSTRUMENTS AND CONTROLS Occupant restraint systems 1-6 Seats ...94 Front head restraints ...100 Seat belts ...101 SRS driver airbag and front passenger airbag ...110 SRS side airbags ...119 Child restraint ...127 Driving position memory system ...146 93 - 2004 Lexus SC 430 | Owners Manual - Page 114
.) distance, even with the driver seat all the way forward, simply by reclining the back of the seat somewhat. If reclining the back of your seat makes it hard to see the road, raise yourself by using a firm, non-slippery cushion, or raise the seat if your vehicle has that feature. CAUTION D Do not - 2004 Lexus SC 430 | Owners Manual - Page 115
you may be killed or severely injured. D Do not use seat accessories which cover the area where the side airbags inflate. Such accessories may prevent the side airbags from activating correctly, causing death or serious injury. D Do not modify or replace the seats or upholstery of the seats equipped - 2004 Lexus SC 430 | Owners Manual - Page 116
SYSTEMS Seat adjustment precautions CAUTION D Do not adjust the seat while the vehicle is moving as the seat may unexpectedly move and cause the driver hands under the seat or near the moving parts. Otherwise, your hands or fingers may be support control switch 4 Seatback lock release lever 96 - 2004 Lexus SC 430 | Owners Manual - Page 117
reclined too far backward, the seat will adjust the seatback angle forward. This function does not work after reconnecting the battery. In addition, the driving position memory system does not work in this case. When you push back the seat or recline the seatback backward, a buzzer sounds to - 2004 Lexus SC 430 | Owners Manual - Page 118
OCCUPANT RESTRAINT SYSTEMS Adjusting seatback angle CAUTION To reduce the risk of sliding under the lap belt during a collision, avoid reclining the seatback any more than needed. The seat belts provide maximum protection in a frontal or rear collision when the driver and the front passenger are - 2004 Lexus SC 430 | Owners Manual - Page 119
seat cushion angle and height Adjusting lumbar support 16sa04b 16sa05b Move the control switch in the desired direction. Releasing the switch will stop the seat cushion in that position. Push the control switch on either side. The amount of lumbar support will change while the switch is pushed - 2004 Lexus SC 430 | Owners Manual - Page 120
of the rear seat easily. If a driver or front passenger uses a seat belt guide, be sure to remove it before inclining the seatback. For seat belt guides, see page 105. After a passenger gets in or out, return the seatback until it locks. For your safety and comfort, adjust the head restraint before - 2004 Lexus SC 430 | Owners Manual - Page 121
SYSTEMS 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. SEAT BELTS Seat belt precautions Lexus strongly urges that the driver - 2004 Lexus SC 430 | Owners Manual - Page 122
the belt - they may severely weaken the belts. (See "Cleaning the interior" on page 375 for instructions.) D Replace the belt assembly (including bolts) if it has been used in a severe impact. The entire assembly should be replaced even if damage is not obvious. CAUTION Persons should ride in their - 2004 Lexus SC 430 | Owners Manual - Page 123
16sa12 16sa13b Opening the driver's door lights up the driver's seat belt buckle for easy use. The same applies for the front passenger's door and seat belt buckle. The light remains on for 15 seconds after the door is closed, but goes off immediately when both side doors are locked. " 1 Tab - 2004 Lexus SC 430 | Owners Manual - Page 124
is completely extended and is then retracted even slightly, the belt is locked in that position and cannot be extended. This feature is used to hold the child restraint system securely. (For details, see "Child restraint" on page 127.) To free the belt again, fully retract the belt and then pull - 2004 Lexus SC 430 | Owners Manual - Page 125
attached on the shoulders of the front seats so that smaller front occupants can easily use the seat belts. To use the seat belt guide, unattach the hook, let the seat belt run under the guide and then reattach the hook. CAUTION D When you get into or out of the rear seats, release the - 2004 Lexus SC 430 | Owners Manual - Page 126
Hold the rear seat belt with the holder when not in use. 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 of personal injury - 2004 Lexus SC 430 | Owners Manual - Page 127
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 and extender itself. When not in use, remove the extender and store in the vehicle for future - 2004 Lexus SC 430 | Owners Manual - Page 128
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 in the illustration. The seat belt pretensioners are controlled by - 2004 Lexus SC 430 | Owners Manual - Page 129
. 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 made on or near - 2004 Lexus SC 430 | Owners Manual - Page 130
The SRS (Supplemental Restraint System) front airbags are designed to provide further protection for the driver and front passenger in addition to the primary safety protection provided by the seat belts. 16sa20b 16sa19 "Front airbags In the following cases, contact your Lexus dealer as soon as - 2004 Lexus SC 430 | Owners Manual - Page 131
children. For instructions concerning the installation of a child restraint system, see "Child restraint" on page 127. CAUTION D The SRS front airbag system is designed only as a supplement to the primary protection of the driver and front passenger seat belt systems. The driver and front passenger - 2004 Lexus SC 430 | Owners Manual - Page 132
level, the SRS front airbags and the seat belt pretensioners may not activate together. Always wear your seat belts properly. 16sa23b " 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 - 2004 Lexus SC 430 | Owners Manual - Page 133
Airbag module for front passenger (airbag and inflator) 2 Airbag module for driver (airbag and inflator) 3 SRS warning light 4 Airbag sensor assembly 5 detection sensor 7 Seat belt buckle switch The SRS front airbag system consists mainly of the above components, and their locations are shown - 2004 Lexus SC 430 | Owners Manual - Page 134
so that there is no obstruction of the driver's vision should it be necessary to continue airbags must inflate with considerable force. While the system is designed to reduce serious injuries, primarily to control of the vehicle. Parts of the airbag module (steering wheel hub, airbag cover and - 2004 Lexus SC 430 | Owners Manual - Page 135
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 SC 430 | Owners Manual - Page 136
arms. Use a child restraint system in the rear seat. For instructions concerning the installation of a child restraint system, see "Child restraint" on page 127. D Do not put anything or any part of your body on or in front of the dashboard or steering wheel pad that houses the driver and front - 2004 Lexus SC 430 | Owners Manual - Page 137
system or disable the system, which could result in death or serious injury. Failure to follow these instructions can result in death or serious injury. Consult your Lexus dealer about any repair Repairs made on or near the front fenders, front end structure, console, steering column, steering wheel, - 2004 Lexus SC 430 | Owners Manual - Page 138
side airbag sensors, occupant detection sensor, seat belt buckle switch, seat belt pretensioner assemblies, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service while driving. In the following cases, contact your Lexus dealer as soon as possible: D The SRS - 2004 Lexus SC 430 | Owners Manual - Page 139
passenger in addition to the primary safety protection provided by the seat belts. NOTICE Do not disconnect the battery cables before contacting your Lexus dealer. 16sa21b "Side airbags In response to a severe side impact, the SRS side airbags for the driver or front passenger work together with - 2004 Lexus SC 430 | Owners Manual - Page 140
a crash sensing and diagnostic module, which will record the use of the seat belt restraint system by the driver and passenger when the SRS side airbags are inflated. Always wear your seat belt properly. D Do not allow anyone to lean his/her head or any part of his/her body against the door or the - 2004 Lexus SC 430 | Owners Manual - Page 141
to the vehicle body other than the passenger compartment The SRS side airbag system may not activate if the vehicle is subjected to a collision from the side at certain angles, or a collision to the side of the vehicle body other than the passenger compartment as shown in the illustration. The SRS - 2004 Lexus SC 430 | Owners Manual - Page 142
force. While the system is designed to reduce driver and front passenger must: D Wear their seat belts properly. D Remain properly seated with their backs upright and against the seats at all times. D Always make sure that the belt webbing is not twisted and runs freely through the guide when using - 2004 Lexus SC 430 | Owners Manual - Page 143
16sa37 16sa38a D Do not allow anyone to lean against the door when the vehicle is in use, since the side airbag could inflate with considerable speed and force. Otherwise, he/she may be killed or seriously injured. Special care should be taken especially when you - 2004 Lexus SC 430 | Owners Manual - Page 144
in death or serious injury. Likewise, the driver and front passenger should not hold objects in their arms or on their knees. D Do not use seat accessories which cover the parts where the side airbags inflate. Such accessories may prevent the side airbags from activating correctly, causing death or - 2004 Lexus SC 430 | Owners Manual - Page 145
from activating correctly, disable the system or cause the side 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. 16sa33a NOTICE Do not - 2004 Lexus SC 430 | Owners Manual - Page 146
) is scratched, cracked, or otherwise damaged. NOTICE 16sa77 Do not disconnect the battery cables before contacting your Lexus dealer. In the following cases, contact your Lexus dealer as soon as possible: D The SRS side airbags have been inflated. D The portion of the doors (shaded in the - 2004 Lexus SC 430 | Owners Manual - Page 147
part of his/her body against the door or the area of the seat from which the side airbags deploy even if the child is seated in a child restraint system. It is dangerous if the side vehicle's interior if you are unrestrained. D Lexus strongly urges use of a proper child restraint system which - 2004 Lexus SC 430 | Owners Manual - Page 148
size. (A) Infant seat (B) Convertible seat (C) Booster seat Install the child restraint system following the instructions provided by its manufacturer. Your in the rear seat than in the front seat. When not using the child restraint system, keep it secured with the seat belt or place it in the - 2004 Lexus SC 430 | Owners Manual - Page 149
OCCUPANT RESTRAINT SYSTEMS (B) Convertible seat INSTALLATION WITH 3-POINT TYPE SEAT BELT (A) Infant seat installation 16sa47c 16sa46c (C) Booster seat An infant seat must be used in rear-facing position only. 16sa48c 129 - 2004 Lexus SC 430 | Owners Manual - Page 150
of the front seats. Otherwise, the child or front seat occupants may be killed or seriously injured in case of sudden braking or a collision. D If the driver's seat position does not allow sufficient space for safe installation, install the child restraint system on the rear right seat. 130 - 2004 Lexus SC 430 | Owners Manual - Page 151
before installing the child restraint system. 1. Run the lap and shoulder belt through or around the infant seat following the instructions provided by its manufacturer and . Immediately contact your Lexus dealer. Do not put the child restraint system on the seat until the seat belt is fixed. 131 - 2004 Lexus SC 430 | Owners Manual - Page 152
OCCUPANT RESTRAINT SYSTEMS 16sa52c 16sa53c 2. Fully extend the shoulder belt to put it in the lock mode. When the belt is then retracted even slightly, it cannot be - 2004 Lexus SC 430 | Owners Manual - Page 153
16sa54c 16sa55a CAUTION Push and pull the child restraint system in different directions to be sure it is secure. Follow all the installation instructions provided by its manufacturer. 4. To remove the infant seat, press the buckle release button and allow the belt to retract completely. The - 2004 Lexus SC 430 | Owners Manual - Page 154
OCCUPANT RESTRAINT SYSTEMS (B) Convertible seat installation 16sa47c 16sa56 A convertible seat must be used in forward- facing or rear-facing position depending on the age and size of the child. When installing, follow the manufacturer's instructions about the appropriate age and size of the - 2004 Lexus SC 430 | Owners Manual - Page 155
of the front seats. Otherwise, the child or front seat occupants may be killed or seriously injured in case of sudden braking or a collision. D If the driver's seat position does not allow sufficient space for safe installation, install the child restraint system on the rear right seat. 135 - 2004 Lexus SC 430 | Owners Manual - Page 156
before child restraint system installation. 1. Run the lap and shoulder belt through or around the convertible seat following the instructions provided by its manufacturer Immediately contact your Lexus dealer. Do not put the child restraint system on the seat until the seat belt is fixed. 136 - 2004 Lexus SC 430 | Owners Manual - Page 157
OCCUPANT RESTRAINT SYSTEMS 16sa60d 16sa61d 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 convertible seat securely, make sure the belt is in the lock mode before letting the belt retract. 3. While - 2004 Lexus SC 430 | Owners Manual - Page 158
16sa62d 16sa63a CAUTION Push and pull the child restraint system in different directions to be sure it is secure. Follow all the installation instructions provided by its manufacturer. 4. To remove the convertible seat, press the buckle release button and allow the belt to retract completely - 2004 Lexus SC 430 | Owners Manual - Page 159
seat must be used in forward-facing position only. CAUTION D A forward-facing child restraint system should be allowed part of his/her body against the door or the area of the seat from which the side airbags deploy even if the child is seated in a child restraint system. It is dangerous if the side - 2004 Lexus SC 430 | Owners Manual - Page 160
. D If the seat belt does not function normally, it cannot protect your child from death or serious injury. Immediately contact your Lexus dealer. Do not put the child restraint system on the seat until the seat belt is fixed. 16sa65c 1. Sit the child on a booster seat. Run the lap and shoulder - 2004 Lexus SC 430 | Owners Manual - Page 161
16sa66a 16sa68a 2. To remove the child restraint system, press the buckle release button and allow the belt to retract. Follow the procedure below for a child restraint system that requires the use of a top strap. When installing a top strap, the retractable hardtop should be open. How to open the - 2004 Lexus SC 430 | Owners Manual - Page 162
Anchor brackets are installed for each rear seating position. " 1 Rear cover 2 Anchor bracket TO USE THE ANCHOR BRACKET 1. Insert your hand under the rear cover and remove it. 2. Fix the child restraint system with the seat belt. 3. Latch the hook onto the anchor bracket and tighten the top strap - 2004 Lexus SC 430 | Owners Manual - Page 163
strap 2 Rear cover 4. Install the rear cover as shown in the illustration A . For instructions to install the child restraint system, see "Types of child restraint system" on page 128. When the top strap is not used, install the rear cover as shown in illustration B . The lower anchorages for the - 2004 Lexus SC 430 | Owners Manual - Page 164
OCCUPANT RESTRAINT SYSTEMS CHILD RESTRAINT SYSTEM INSTALLATION 16sa73d 16sa74e Canada only Canada only "Type B "Type A 144 - 2004 Lexus SC 430 | Owners Manual - Page 165
anchored. (For the installation of the top strap, see "Using a top strap" on page 141.) For 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 - 2004 Lexus SC 430 | Owners Manual - Page 166
OCCUPANT RESTRAINT SYSTEMS DRIVING POSITION MEMORY SYSTEM A microcomputer will memorize the position of the driver's seat, the positions of the tilt and telescopic steering, and outside rear view mirrors. Two different driving position profiles can be entered into the computer's memory. Recording a - 2004 Lexus SC 430 | Owners Manual - Page 167
the vehicle stopped. All parts of the memorized positions can be activated. D Ignition switch off and within 30 seconds of opening driver's door. The memorized position can be activated, except for the tilt and telescopic steering. If the vehicle's battery is disconnected, this system will not work - 2004 Lexus SC 430 | Owners Manual - Page 168
OCCUPANT RESTRAINT SYSTEMS CAUTION D Do not start the vehicle while the adjustments are being made. D Take care not to select the wrong button, or the seat could strike the rear passenger or hit your body against the steering wheel. If this happens, you can stop the movement by pressing another - 2004 Lexus SC 430 | Owners Manual - Page 169
SECTION INSTRUMENTS AND CONTROLS Steering wheel and mirrors 1-7 Tilt and telescopic steering wheell ...150 Outside rear view mirrors ...151 Inside rear view mirror ...154 149 - 2004 Lexus SC 430 | Owners Manual - Page 170
while the vehicle is moving. Doing so may cause the driver to mishandle the vehicle and an accident may occur resulting in death or serious injuries 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 - 2004 Lexus SC 430 | Owners Manual - Page 171
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 the previously set position. Adjust the mirror so that you can just see the side of your vehicle in the mirror. Be careful when judging - 2004 Lexus SC 430 | Owners Manual - Page 172
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 accident may occur resulting in death or serious injuries. D Since the mirror surfaces can get hot, do not touch them when the rear window and - 2004 Lexus SC 430 | Owners Manual - Page 173
scrape the mirror face. Use a spray de-icer to free the mirror. To fold the rear view mirror, push backward. The rear view mirrors can be folded backward for parking in compact areas. CAUTION Do not drive with the mirrors folded backward. Both the driver and passenger side rear view mirrors must - 2004 Lexus SC 430 | Owners Manual - Page 174
STEERING WHEEL AND MIRRORS INSIDE REAR VIEW MIRROR When the outside air temperature is low, it may take a little longer for the mirror to darken in response to the detection of headlights. CAUTION 16sa06a Do not adjust the mirror while the vehicle is moving. Doing so may cause the driver to - 2004 Lexus SC 430 | Owners Manual - Page 175
SECTION AIR CONDITIONING AND AUDIO Air conditioning 2-1 Automatic air conditioning controls ...156 155 - 2004 Lexus SC 430 | Owners Manual - Page 176
intake and on-off of the air conditioning according to the temperature. The ignition switch 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 - 2004 Lexus SC 430 | Owners Manual - Page 177
AIR CONDITIONING 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Driver side temperature display (in degrees Fahrenheit or Centigrade) Fan speed display Air flow display Outside temperature display (in degrees Fahrenheit or Centigrade) Passenger side temperature display (in degrees Fahrenheit or Centigrade) - 2004 Lexus SC 430 | Owners Manual - Page 178
AIR CONDITIONING "Air flow selection Air flows from the lap-jet vents only when the retractable hardtop is opened. See "Lower vent" on page 167. 21sa11c 158 - 2004 Lexus SC 430 | Owners Manual - Page 179
When one of the manual control buttons is depressed used to set the desired temperature. 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 SC 430 | Owners Manual - Page 180
is as follows: 1 Driver side setting Passenger side setting Mixed setting 3 2 Panel - Air flows mainly from the instrument panel vents. Bi-level - Air flows from the floor vents, the instrument panel vents and the lap- jet vents (if the retractable hardtop is opened). Floor - Air flows mainly from - 2004 Lexus SC 430 | Owners Manual - Page 181
floor vents, the windshield vents and the lap- jet vents (if the retractable hardtop is opened). If manual side and hold it until the maximum figure or minimum figure appears on the display. If manual the system changes mode - The system will take fresh outside the appropriate side of fan - 2004 Lexus SC 430 | Owners Manual - Page 182
manually will cancel the EXHAUST GAS AUTOMATIC mode. If you select the "AUTO" mode during fan operating, the air conditioning turns on and the EXHAUST GAS AUTOMATIC mode will operate. For normal use intake control button and driver side temperature control button, the previous display returns. 162 - 2004 Lexus SC 430 | Owners Manual - Page 183
conditioning off. If you turn off the air conditioning manually, the EXHAUST GAS AUTOMATIC mode will be cancelled. EXHAUST GAS AUTOMATIC mode resumes. If the system is used for ventilation, heating in dry weather or defogging and defrosting 21sa07 To remove interior fog on the windshield Push the - 2004 Lexus SC 430 | Owners Manual - Page 184
vehicle through the air conditioning vent. The air conditioning filter is behind the glove box. The air conditioning filter may clog after long use which will reduce the air flow. However, you can inspect the filter easily. When you inspect and replace the filter, be sure to turn off the fan. 164 - 2004 Lexus SC 430 | Owners Manual - Page 185
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/Scheduled Maintenance".) 21sa14b NOTICE 2. Remove the cover and take out the filter. When setting - 2004 Lexus SC 430 | Owners Manual - Page 186
properly in position. The use of air conditioning with vents. (See "Center vents", "Side vents" and "Lower vent".) D To help cool down the interior after parking in the hot sun, OFF" button. D If following another vehicle on a dusty road, or driving in windy and dusty conditions, it is recommended - 2004 Lexus SC 430 | Owners Manual - Page 187
closed as shown. For removing frost or fog, it is recommended that you close the lower vent when you push the "FRONT WINDSHIELD" button, or use the "Floor" or the "Floor/Windshield" mode. Side vents 21sa06 The side vents may be opened or closed as shown. 167 - 2004 Lexus SC 430 | Owners Manual - Page 188
AIR CONDITIONING 168 - 2004 Lexus SC 430 | Owners Manual - Page 189
SECTION AIR CONDITIONING AND AUDIO Audio 2-2 Audio system ...170 169 - 2004 Lexus SC 430 | Owners Manual - Page 190
AUDIO AUDIO SYSTEM Quick reference for your audio system 22sa01a "You can adjust the brightness of the display. See "Instrument panel light control" on page 61 for details. The display may be tinged in purple due to the reflection of sunlight, but this is not a malfunction. 170 - 2004 Lexus SC 430 | Owners Manual - Page 191
page 180 for details.) 5 Compact disc load button (See page 184 for details.) 6 AUDIO-TUNE knob (See page 174 for details.) 7 Radio data system/Program type (See page 179 for details.) 8 Traffic announcement (See page 179 for details.) 9 Mode selectors (See page 173 for details.) 10 Cassette tape - 2004 Lexus SC 430 | Owners Manual - Page 192
describes some of the basic features of the Lexus audio system. Some information may not pertain to your system. Your audio system adjusts to the optimum volume and tone quality automatically when you are opening or closing the retractable hardtop. While the system is adjusting the audio sound - 2004 Lexus SC 430 | Owners Manual - Page 193
and off 22sa02 22sa03 Push this knob to turn the audio system on and off. Turn this knob to adjust the volume. The system turns on in the last mode used. Push "AM", "FM", "TAPE" or "DISC" to turn on that mode. The selected mode turns on directly. Push these buttons if you - 2004 Lexus SC 430 | Owners Manual - Page 194
or "CD" mode, the applicable functions are shown in the lowest part of the display. Push the switch just below to turn on each the audio sound becomes difficult to be heard due to road noise, wind noise, etc. during driving, the system adjusts to the optimum volume and tone quality according to - 2004 Lexus SC 430 | Owners Manual - Page 195
System) is on and retracts when it is off. The wire antenna is mounted inside the windshield. (e) Your cassette player When you insert a cassette, the exposed tape should face to the right. NOTICE Do not oil any part not to scratch or damage the wire antenna. D Putting a window tint (especially, - 2004 Lexus SC 430 | Owners Manual - Page 196
CD-Re-writable) CD-ROM 22sa06 D Your compact disc player is intended for use with 12 cm (4.7 in.) discs only. Radio operation (a) Listening to the the disc number. 22sa07 NOTICE D Never try to disassemble or oil any part of the compact disc player. Do not insert anything other than compact discs - 2004 Lexus SC 430 | Owners Manual - Page 197
. To change the preset station to a different one, follow the same procedure. The preset station memory is cancelled when the power source is interrupted by battery disconnection or a blown fuse. 177 - 2004 Lexus SC 430 | Owners Manual - Page 198
AUDIO (c) Selecting a station Tune in the desired station using one of the following methods. 22sa09 22sa13 To scan all want. The button number ( 1-6 ) and station frequency appear on the display. Manual tuning: Turn the "AUDIO-TUNE" knob. The radio will step up or down to another frequency. 178 - 2004 Lexus SC 430 | Owners Manual - Page 199
AUDIO (d) RDS (Radio Data System) 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 - 2004 Lexus SC 430 | Owners Manual - Page 200
AUDIO Radio text message: To recall a radio text message, push the "MSG" button. Each the "MSG" button during message reception shows the text message again on the display. The RDS audio system can store three messages consisting of 64 characters in memory. To store a message in memory, push the - 2004 Lexus SC 430 | Owners Manual - Page 201
play your tapes with the Dolby NR on or off according to the mode used for recording the tape. To play a tape recorded without Dolby NR, push button. Auto-reverse feature: After the cassette player reaches the end of a tape, it automatically reverses and begins to play the other side, regardless of - 2004 Lexus SC 430 | Owners Manual - Page 202
must be at least 3 seconds of blank space between programs for the repeat feature to work correctly. "SKIP" button: The skip feature allows you to fast forward past long stretches of blank tape. This is especially useful at the end of cassettes. Push the "SKIP" button. The player will automatically - 2004 Lexus SC 430 | Owners Manual - Page 203
recordings. "Automatic program selection" button: The automatic program selection feature allows you to program your cassette player to skip forward or backward 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 SC 430 | Owners Manual - Page 204
the next disc, repeat the same procedure to insert another disc. D Setting all the discs: 1. Push the "LOAD" button until you hear a beep. The green indicators at both ends of the slot start blinking and "WAIT" appears on the display. After the blinking indicators stay on and the "WAIT" changes - 2004 Lexus SC 430 | Owners Manual - Page 205
AUDIO (b) Playing a compact disc 22sa23a 22sa24 D Ejecting a single disc alone: 1. Push the " " or " " button to display the disc number you want to eject. 2. Push the "EJECT" button for the compact disc briefly. At this time, the display shows "EJECT" and the indicators at both ends of the slot - 2004 Lexus SC 430 | Owners Manual - Page 206
AUDIO (c) Selecting a desired disc (d) Searching for a desired track or disc 22sa25 22sa26 Searching for a desired disc: 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 - 2004 Lexus SC 430 | Owners Manual - Page 207
or a disc 22sa27 22sa28a "TRACK" button: Use for direct access to a desired track. Push either side of the "TRACK" button several times until process will be continued until you push the button again to turn off the repeat feature. Repeating a disc: Push the "RPT" button and hold it until you hear - 2004 Lexus SC 430 | Owners Manual - Page 208
in random order. To turn off the random feature, push "RAND" a second time. When a track is skipped or the system is inoperative, push the button to reset. If "ERROR 3" or "ERROR 4" appears on the display, it indicates there is trouble inside the system. Eject the disc. If the malfunction is not - 2004 Lexus SC 430 | Owners Manual - Page 209
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 briefly with the audio system turned off, the audio system turns on. To turn off the audio system, push the switch - 2004 Lexus SC 430 | Owners Manual - Page 210
it possible for two signals to reach your antenna at the same time. If this happens, use of a cellular phone inside 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 - 2004 Lexus SC 430 | Owners Manual - Page 211
and tapes: Clean the tape head and other parts regularly. D A dirty tape head or tape Avoid using cassettes with a total playing time longer than 100 minutes (50 minutes per side). The tape used in days, use air conditioning to cool the vehicle interior before you listen to a disc. D Bumpy roads or - 2004 Lexus SC 430 | Owners Manual - Page 212
AUDIO 20L037 22sv01 D Use only compact discs marked as shown above. The following products may not be playable on your compact disc player. Copy-protected CD CD-R (CD-Recordable) CD-R W (CD-Re-writable) CD-ROM "Special shaped discs 22sv02 "Low quality discs 192 - 2004 Lexus SC 430 | Owners Manual - Page 213
To prevent damage to the player or changer , do not use special shaped, low quality or labeled discs such as those the edge and do not bend them. Avoid getting fingerprints on them, particularly on the shiny side. D Dirt, scratches, warping, pin holes, or other disc damage could cause the player - 2004 Lexus SC 430 | Owners Manual - Page 214
AUDIO 20L039 To clean a compact disc: Wipe it with a soft, lint-free cloth that has been dampened with water. Wipe in a straight line from the center to the edge of the disc (not in a circle). Do not use a conventional record cleaner or anti-static device. 194 - 2004 Lexus SC 430 | Owners Manual - Page 215
converters ...Engine exhaust caution ...Before starting the engine ...Ignition switch with steering lock ...Parking brake ...How to start the engine ...Automatic transmission ...Electronic throttle control system ...Cruise control ...Traction control system ...Vehicle stability control system - 2004 Lexus SC 430 | Owners Manual - Page 216
the ignition while the vehicle is moving. D Keep your engine in good running order. Malfunctions in the engine electrical system, electronic ignition system or fuel system could cause an extremely high three-way catalytic converter temperature. CAUTION D Keep people and combustible materials away - 2004 Lexus SC 430 | Owners Manual - Page 217
converter system best. D To ensure that the three-way catalytic converter and the entire emission control system operate properly, your vehicle must receive the periodic inspections required by the Lexus Maintenance Schedule. For scheduled maintenance information, refer to the "Owner's Manual - 2004 Lexus SC 430 | Owners Manual - Page 218
released. For starting tips, see page 200. "ON" - Engine on and all accessories on. This is the normal driving position. NOTICE Do not leave the ignition switch in the "ON" position if the engine is not running. The battery will discharge and the electronic ignition system could be damaged. 198 - 2004 Lexus SC 430 | Owners Manual - Page 219
vehicle is moving, turn the ignition switch only to "ACC". PARKING BRAKE NOTE: *The volume or interval of beep sound can be changed. Ask your Lexus dealer for details. 31sa06b 31sa05 1 2 "LOCK" - Engine is off and the steering wheel is locked. The ignition key can be removed only at this position - 2004 Lexus SC 430 | Owners Manual - Page 220
in "P". If you need to restart the engine while the vehicle is moving, put the selector lever in "N". A starter safety device will prevent the starter from operating if the selector lever is in any drive position. 4. Depress the brake pedal and hold it to the floor until driving off. With your foot - 2004 Lexus SC 430 | Owners Manual - Page 221
transmission has a shift lock system to minimize the possibility of incorrect operation. This means you can only shift out of "P" position when the brake pedal is depressed with the ignition switch in "ON" position. (K) " The shift position is displayed on the instrument cluster. P: Parking, engine - 2004 Lexus SC 430 | Owners Manual - Page 222
parts. (a) Normal driving (b) Using engine braking (c) Using the "3", "2" and "L" positions (d) Backing up (e) Parking (f) Good driving practice (g) If you cannot shift the selector lever " 1 "P" (Park) position 2 "N" (Neutral) position (a) Normal driving 31sa08 1. Start the engine as instructed - 2004 Lexus SC 430 | Owners Manual - Page 223
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 "(b) Using engine braking" and "(f) Good driving practice" for exceptions.) CAUTION Never put your - 2004 Lexus SC 430 | Owners Manual - Page 224
gear. On inclines, declines or winding roads, etc., the vehicle shifts up and down automatically according to the running conditions to obtain the suitable driving power and engine braking. When the lever is in the "4" position, the automatic transmission system will select the most suitable gear - 2004 Lexus SC 430 | Owners Manual - Page 225
"L" position. The transmission will downshift to first gear when the vehicle speed is or becomes lower than 39 km/h (24 mph) and maximum engine braking will be applied. (c) Using the "3", "2" and "L" positions The "3", "2" and "L" positions are used for strong engine braking as described previously - 2004 Lexus SC 430 | Owners Manual - Page 226
. 2. Depress the parking brake pedal fully. 3. With the brake pedal held down with your foot, shift the selector lever to the "P" position. NOTICE Never shift into reverse while the vehicle is moving. When you are backing up, you can adjust the outside rear view mirrors down quickly. For details - 2004 Lexus SC 430 | Owners Manual - Page 227
you cannot shift the selector lever even though the brake pedal is depressed, use the shift lock override button. For instructions, see "If you cannot shift automatic transmission selector lever" on page 276. The electronic throttle control system has 3 modes: Normal, Power and Snow modes. Normal - 2004 Lexus SC 430 | Owners Manual - Page 228
, or on slippery (rainy, icy or snow-covered) or winding roads. D Avoid vehicle speed increases when driving downhill. If the vehicle speed is too fast in relation to the cruise control set speed, cancel the cruise control then downshift the transmission to use engine braking to slow down. 208 - 2004 Lexus SC 430 | Owners Manual - Page 229
will turn the system completely off. When the ignition switch is turned off, the main switch is also automatically turned off. To use the cruise control again, push the main switch again to turn it on. "Each function is described below. 1 Setting at a desired speed. The transmission - 2004 Lexus SC 430 | Owners Manual - Page 230
out for other than these reasons, have your vehicle checked by your Lexus dealer at the earliest opportunity. 3 Resetting to a faster speed direction. Even if you downshift the transmission from "D" position to "4" with the cruise control on, engine braking will not be applied because the cruise - 2004 Lexus SC 430 | Owners Manual - Page 231
is the case, contact your Lexus dealer and have your Lexus inspected. TRACTION CONTROL SYSTEM The traction control system automatically helps control the spinning of the rear wheels which may occur when accelerating on slippery road surfaces, thus assisting driver to control the driving power of - 2004 Lexus SC 430 | Owners Manual - Page 232
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 SC 430 | Owners Manual - Page 233
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 - 2004 Lexus SC 430 | Owners Manual - Page 234
the vehicle stability control system may not function correctly. When replacing the tires or wheels, contact your Lexus dealer. CAUTION Do not drive your vehicle with only a single brake system. Have your brakes fixed immediately. Brake booster The brake booster uses brake fluid pressurized by the - 2004 Lexus SC 430 | Owners Manual - Page 235
5 km/h (3 mph). Depressing the brake pedal on slippery road surfaces such as on a manhole cover, a steel plate at a construction site, joints in a bridge, etc. on a rainy day tends to activate the anti-lock brake system. You may hear a click or motor sound in the engine compartment for a few seconds - 2004 Lexus SC 430 | Owners Manual - Page 236
joints on the road. D Driving on roads where the road surface is pitted or has other differences in surface height. Install all 4 tires of specified size at appropriate pressure: The anti-lock brake system detects vehicle speeds using the speed sensors for respective wheels' turning speeds. The use - 2004 Lexus SC 430 | Owners Manual - Page 237
anti- lock brake system 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 - 2004 Lexus SC 430 | Owners Manual - Page 238
about 60 seconds after the engine is started. For an explanation of this system's warning light, see "ABS" warning light on page 47 or 217. 31sa20 The brake pad wear limit indicators on your disc brakes give a warning noise when the brake pads are worn to the extent that replacement is required - 2004 Lexus SC 430 | Owners Manual - Page 239
pressure for high speed driving, see "Specifications" on page 326.) This warning light may checked at this time. If any tire must be replaced, see "If you have a flat tire" on page put in the deflated tire, the system might be malfunctioning. Consult your Lexus dealer. 219 31sa02b This light - 2004 Lexus SC 430 | Owners Manual - Page 240
and chimes sound, the tire must be replaced. Do not use the repaired tire. CAUTION If the warning light blinks and chimes sound, take your vehicle to the nearest Lexus dealer or authorized tire dealer as soon as possible, observing the following instructions: D Decelerate as soon as possible to the - 2004 Lexus SC 430 | Owners Manual - Page 241
tire, the system might be malfunctioning. Consult your Lexus dealer. CAUTION If the warning light comes on, observe the following instructions: D Decelerate as soon as possible to the most appropriate speed that conditions permit. D Avoid abrupt steering wheel maneuvering and braking. If the - 2004 Lexus SC 430 | Owners Manual - Page 242
be replaced, replace the grommets for tire pressure sensors as well. CAUTION If the warning light blinks and chimes sound, observe the following instructions: D Decelerate as soon as possible to the most appropriate speed that conditions permit. D Avoid abrupt steering wheel maneuvering and braking - 2004 Lexus SC 430 | Owners Manual - Page 243
system. D The use of different type of tires with genuine wheels may also cause the malfunction of the system. For vehicles sold in U.S.A. This device complies with Part tested and found to comply with the limits for a Class B digital device, pursuant to Part the receiving antenna. D Increase the - 2004 Lexus SC 430 | Owners Manual - Page 244
system should be installed on the tires of this vehicle. When replacing the wheels, be sure to install tire pressure sensors on the wheels from the old wheel and install it to the new wheel. b. Keep the same wheel with tire pressure sensor and replace the tire alone. c. Use a new wheel and sensor. - 2004 Lexus SC 430 | Owners Manual - Page 245
the tires, wheels or sensors replaced and ID codes registered by Lexus dealer. If you need sensors, purchase from Lexus dealer. D The use of non-genuine wheels will cause the tire pressure sensors to transmit the electronic code in different manner, resulting in the failure of the system. Selector - 2004 Lexus SC 430 | Owners Manual - Page 246
switch set at "2nd". If the tires whose ID code is registered at "2nd" are stored nearby, the system will detect their tire inflation pressure (and vice versa). Liquid sealants for flat tires NOTICE Do not use liquid sealants for flat tires as the tire pressure sensors will be damaged. 226 - 2004 Lexus SC 430 | Owners Manual - Page 247
SECTION STARTING AND DRIVING Driving tips 3-2 228 228 228 229 231 231 232 233 234 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 - 2004 Lexus SC 430 | Owners Manual - Page 248
you do not feel a normal braking force, the brakes are probably wet. To dry them, drive the vehicle cautiously while lightly pressing the brake pedal with the parking brake applied. If they still do not work safely, pull to the side of the road and call a Lexus dealer for assistance. OPERATION IN - 2004 Lexus SC 430 | Owners Manual - Page 249
may pull to one side when the brakes are applied. Also, the parking brake will not hold the vehicle securely. WINTER DRIVING TIPS Make sure your coolant is properly protected against freezing. Only use "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based non- silicate, non - 2004 Lexus SC 430 | Owners Manual - Page 250
dealer and most auto parts stores. Follow the manufacturer's directions for how much to mix with water. Do not use your parking brake when there is a possibility it could freeze. When parking, put the transmission into "P" and block the front wheels. Do not use the parking brake, or snow or water - 2004 Lexus SC 430 | Owners Manual - Page 251
DRIVING TIPS DINGHY TOWING TRAILER TOWING 32sa01a 32sa02 Your vehicle is not designed to be dinghy towed (with four wheels on the ground) behind a motorhome. Lexus does not recommend towing a trailer with your vehicle. It is not designed for trailer towing. NOTICE Do not tow your vehicle with - 2004 Lexus SC 430 | Owners Manual - Page 252
Here are some specific tips on how to save money on both fuel and repairs: D Keep your engine over-revving. Use a gear position suitable for the road on which you are traveling. D Avoid continuous speeding up and slowing down. Stop-and-go driving wastes fuel. D Avoid unnecessary stopping and braking - 2004 Lexus SC 430 | Owners Manual - Page 253
exceed the total load capacity. CAUTION Never turn off the engine to coast down hills. Your power steering and brake booster will not function without the engine running. Also, the emission control system operates properly only when the engine is running. NOTICE Even if the number of occupants are - 2004 Lexus SC 430 | Owners Manual - Page 254
DRIVING TIPS Towing capacity Lexus does not recommend towing a trailer with your vehicle. Your possibly injure people in the vehicle during sudden braking or an accident. D Do not drive with objects left on top of the instrument panel. They may interfere with the driver's field of view. Or they may - 2004 Lexus SC 430 | Owners Manual - Page 255
never exceed XXX pounds" on your vehicle's placard. 2. Determine the combined weight of the driver and passengers that will be riding in your vehicle. 3. Subtract the combined weight of the driver and passengers from XXX kilograms or XXX pounds. 4. The resulting figure equals the available amount - 2004 Lexus SC 430 | Owners Manual - Page 256
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 SC 430 | Owners Manual - Page 257
DRIVING TIPS As shown in the above example, if the number of occupants increases, the cargo and luggage load equaling the combined weight of occupants who got on later must be reduced. In other words, if the increase in the number of occupants causes the excess of the total load capacity (combined - 2004 Lexus SC 430 | Owners Manual - Page 258
DRIVING TIPS 238 - 2004 Lexus SC 430 | Owners Manual - Page 259
of an emergency If your engine stalls while driving ...If your vehicle will not start ...If you cannot increase engine speed ...If your vehicle towed ...If the retractable hardtop does not close ...If you cannot shift automatic transmission selector lever ...Lexus link system ...If you lose your - 2004 Lexus SC 430 | Owners Manual - Page 260
interior light. 3. If the light is out, dim or goes out when the starter is cranked, the battery is discharged. You may try jump 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 - 2004 Lexus SC 430 | Owners Manual - Page 261
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 SC 430 | Owners Manual - Page 262
AN EMERGENCY CAUTION D Batteries contain sulfuric acid which is poisonous and corrosive. Wear protective safety glasses when jump starting office. D The gas normally produced by a battery will explode if a flame or spark is brought near. Use only standardized jumper cables and do not smoke or - 2004 Lexus SC 430 | Owners Manual - Page 263
. Connect the clamp at the other end of the negative (black) cable to a solid, stationary, unpainted metallic point (such as shown in the illustration) away from the battery. Do not connect it to or near any part that moves when the engine is cranked. CAUTION When making the connections, to avoid - 2004 Lexus SC 430 | Owners Manual - Page 264
the vehicle and call a Lexus dealer for assistance. When the engine overheats Pull safely off the road, stop the vehicle and turn on your emergency flashers. Put the transmission in "P" and apply the parking brake. A: If steam is coming from your engine: Turn off the engine. Leave the hood closed - 2004 Lexus SC 430 | Owners Manual - Page 265
engine and call your Lexus dealer. If both conditions are O.K., after the engine coolant temperature has cooled to normal, continue driving your vehicle. If the engine warning light blinks and chimes sound, the tire must be replaced. Do not use the repaired tire. A spare tire is not provided on the - 2004 Lexus SC 430 | Owners Manual - Page 266
lose control of the steering wheel or the brakes, causing death or serious injury. NOTICE D Do not use liquid sealants for a flat tire as tire pressure sensors will be damaged. D Take due care not to go over a curb stone and be careful of the holes in the road because deflated tire pressure affects - 2004 Lexus SC 430 | Owners Manual - Page 267
instructions. D Do not put any part of your body under a vehicle supported by a jack. Otherwise, personal injury may occur. D Do not start or run the engine while your vehicle is supported by the jack. D Stop the vehicle on a level firm ground, firmly set the parking brake and put the transmission - 2004 Lexus SC 430 | Owners Manual - Page 268
tires must be replaced, replace the grommets for tire pressure sensors as well. The compact spare tire is designed for temporary emergency use only. The compact spare tire is identified by the distinctive wheel design and color and special wording "TEMPORARY USE ONLY" molded into the side wall of - 2004 Lexus SC 430 | Owners Manual - Page 269
EMERGENCY The compact spare tire can be used many times, if necessary. It has tread life of up to 4800 km (3000 miles) depending on road conditions and your driving habits. When tread wear indicators appear on the tire, replace the tire. (See "Checking and replacing tires on page 343.) NOTICE Your - 2004 Lexus SC 430 | Owners Manual - Page 270
. The Allen wrench under the tool bag is provided to close the retractable hardtop manually in case the retractable hardtop does not close. The towing eyelet is needed in emergency towing. 2 When removing the jack, turn the joint by hand in the "contract" direction until the jack is free. 3 When - 2004 Lexus SC 430 | Owners Manual - Page 271
a wheel block in front of one of the front wheels or behind one of the rear wheels. When storing the spare tire, place it with the outer side of the wheel facing the inside of the vehicle. Then bolt the tire in place to prevent the tire from flying forward during a collision or sudden braking. 251 - 2004 Lexus SC 430 | Owners Manual - Page 272
wheel nuts. Always loosen the wheel nuts before raising the vehicle. Turn the wheel nuts counterclockwise to loosen them. To get maximum leverage, fit the wrench to the nut so that the handle is on the right side . CAUTION Never use oil or grease on the bolts or nuts. The nuts may loosen and the - 2004 Lexus SC 430 | Owners Manual - Page 273
a loose fit) and turn it clockwise. As the jack touches the vehicle and begins to lift, double-check that it is properly positioned. 6. Remove the wheel nuts and remove the flat tire. Lift the flat tire straight off and put it aside. CAUTION Never get under the vehicle when the vehicle - 2004 Lexus SC 430 | Owners Manual - Page 274
tire back and see if you can tighten them more. CAUTION Never use oil or grease on the bolts or nuts. Doing so may lead to overtightening the nuts and damaging the bolts. The nuts may loosen and the wheels may fall off, which could cause a serious accident. If there is oil - 2004 Lexus SC 430 | Owners Manual - Page 275
, which could cause a serious accident. 40sa36 8. Lower the vehicle completely and tighten the wheel nuts. Turn the jack handle counterclockwise to lower the vehicle. Use only the wheel nut wrench to tighten the nuts. Do not use other tools or any additional leverage other than your hands, such as - 2004 Lexus SC 430 | Owners Manual - Page 276
wheel, check the air pressure of the replaced tire. Stow all the tools, jack and flat tire securely. Load the flat tire in the trunk with the retractable hardtop closed. If the inflation pressure of the replaced tire is low, drive slowly to the nearest service control system" on braking. 256 - 2004 Lexus SC 430 | Owners Manual - Page 277
, make sure the following precautions are observed. If necessary, show this page to the tow truck driver. TOWING PRECAUTIONS: Use a safety chain system for all towing, and abide by the state/provincial and local laws. The wheels and axle on the ground must be in good condition. If they are damaged - 2004 Lexus SC 430 | Owners Manual - Page 278
type truck D From front D From rear 40sa42 40sa43 Place the ignition switch in the "ACC" position. Use a towing dolly under the rear wheels. NOTICE NOTICE Never tow a vehicle with an automatic transmission from the front with rear wheels on the ground, as this may cause serious damage to the - 2004 Lexus SC 430 | Owners Manual - Page 279
IN CASE OF AN EMERGENCY (b) Using a flat bed truck 40sa39 40sa44 If your Lexus is transported by a flat bed, it should be tied down at locations A and B as shown above. D Tie down points 40sa45 40sa40a "Rear emergency towing eyelets NOTICE Do not use the rear emergency towing eyelets. 259 - 2004 Lexus SC 430 | Owners Manual - Page 280
IN CASE OF AN EMERGENCY D Tie down angle (c) Towing with a sling type truck 40sa46 40sa47 If you use chains or wires to tie down your vehicle, the angles shaded black must be at 45_. NOTICE Do not tow with a sling type truck, either from the front or rear. This may cause body damage. 260 - 2004 Lexus SC 430 | Owners Manual - Page 281
NOTICE D Only use specified towing eyelet; otherwise your vehicle may be damaged. D Never tow a vehicle from the rear with your wheels on the ground. This may cause serious damage to the transmission. A driver must be in the vehicle to steer it and operate the brakes. CAUTION If the engine is not - 2004 Lexus SC 430 | Owners Manual - Page 282
NOTICE The radio antenna should be lowered to avoid damage during this procedure. INFORMATION Some procedures require 2 people. They should stand on each side of the rear of the vehicle and work in unison. CAUTION D Stop your vehicle in a safe and level place. D Apply the parking brake and put the - 2004 Lexus SC 430 | Owners Manual - Page 283
IN CASE OF AN EMERGENCY Closing the retractable hardtop manually 40sa02 40sa01 263 - 2004 Lexus SC 430 | Owners Manual - Page 284
, unlock the trunk lid in accordance with the following procedure. 40sa04 40sa03 "Loop of wire 2. Pull the loop of wire to unlock the trunk lid. " 1 Mat 2 Cover 1. Lift up the mat in the lower box contained in the rear console box and remove the cover. 264 - 2004 Lexus SC 430 | Owners Manual - Page 285
are required for this work. They should stand on each side of the rear of the vehicle and work in unison. Open the trunk lid fully. 40sa06b "Loop of wire 1. Pull out the green loops of wire from openings of the cover on both sides of the trunk to release the hinges. 265 - 2004 Lexus SC 430 | Owners Manual - Page 286
the force to the part other than green painting part to avoid the deformation of the panel. 40sa07b 40sa08a " 1 Loop of wire 2 Front of luggage link 2. While pulling out the loop of wire with one hand, put your other hand over the front side of the luggage link (where green painting is applied - 2004 Lexus SC 430 | Owners Manual - Page 287
(d) Raising the package tray 40sq03 40sa10 " 1 Cable " 1 Main board 2 Slide board 3 Side board 2 Joint 2. Disconnect the joints of the cables at both ends under the package tray using your hand. The joints are wrapped with tape. Move the joints up and down to disconnect them with tape. Disconnected - 2004 Lexus SC 430 | Owners Manual - Page 288
OF AN EMERGENCY 40sa10b 40sa11b " 1 Main board 2 Slide board 3 Side board 3. Raise the package tray gradually until it stops. 4. After raising it, push down the slide board as low as the main board. NOTICE Do not apply force directly to the side board as it moves in accordance with the main - 2004 Lexus SC 430 | Owners Manual - Page 289
IN CASE OF AN EMERGENCY (e) Closing the roof panel partially NOTICE The use of shorter side of Allen wrench may damage the roof panel. 40sa12c 40sa53 1. Take out the Allen wrench located in the trunk. " 1 Roof stopper 2 Hook 40sa51 3. After removing - 2004 Lexus SC 430 | Owners Manual - Page 290
Insert your hands at the lower part of the roof and lift the roof upward gradually. At this time, the person on the side of the vehicle should lift the is lifted up to a certain point, 2 people lift it on the rear side of the vehicle in unison. CAUTION Do not stop lifting until the rear window - 2004 Lexus SC 430 | Owners Manual - Page 291
IN CASE OF AN EMERGENCY (f) Folding down the package tray 40sa15 40sa16a 6. Stop lifting the roof panel when the rear window is perpendicular to the ground. " 1 Main board 2 Slide board CAUTION Stop lifting in this position. Further closing of the roof will cause the interference with the package - 2004 Lexus SC 430 | Owners Manual - Page 292
about one turn counterclockwise as viewed from the bottom. Make sure the hook protrudes from the roof panel. 1. Remove the service hole cover from the roof head lining using a flat-bladed screwdriver or equivalent. NOTICE Do not turn the wrench further after it rotates one turn and stops. 272 - 2004 Lexus SC 430 | Owners Manual - Page 293
of the roof panel are in the guide holes on the top of the windshield and push down in the vicinity of the line separating the roof panel and rear window. INFORMATION 2 people are required to close the roof panel. They should stand on each side of the rear of the vehicle - 2004 Lexus SC 430 | Owners Manual - Page 294
D 2 people are required for this work. They should stand on each side of the rear of the vehicle and work in unison. D Strength is required rear window to make sure the top is locked securely. 7. Install the service hole cover as installed previously. 40sa22f NOTICE Do not turn the wrench further - 2004 Lexus SC 430 | Owners Manual - Page 295
If the retractable hardtop does not close, the quarter windows can be closed electrically using the following usually. Be sure to have the system checked by your Lexus dealer as soon as possible. sure nobody places his/her head, hands or other parts of the body on the windows. If someone's neck - 2004 Lexus SC 430 | Owners Manual - Page 296
They could use the retractable hardtop switch and get use the switch. IF YOU CANNOT SHIFT AUTOMATIC TRANSMISSION SELECTOR LEVER 40sa25a If you cannot shift the selector lever, use the shift lock override button as follows: 1 Turn the ignition switch to "LOCK" or "ACC". Make sure the parking brake - 2004 Lexus SC 430 | Owners Manual - Page 297
you and/or send help 24 hours a day, 7 days a week. The Lexus Link System can also record your voice or your conversation with the Lexus Link Call Center Advisor. For your safety, keep the brake pedal depressed. Be sure to have the system checked by your Lexus dealer as soon as possible. 277 - 2004 Lexus SC 430 | Owners Manual - Page 298
relevant scientific literature. Over 120 scientists, engineers, and physicians from universities, government health agencies, and industry reviewed the available body of research to develop the ANSI Standard (C95.1). The design of the Lexus Link System complies with the FCC guidelines in addition - 2004 Lexus SC 430 | Owners Manual - Page 299
using the Lexus Link System The Lexus Link System is a subscription-based service. To obtain any of the Lexus Link services you must have enrolled with the Lexus Link Call Center and have an active subscription. It is important to be aware that an active subscription is required to receive safety - 2004 Lexus SC 430 | Owners Manual - Page 300
subscription, please push the "SERVICES" button to speak to a Lexus Link Advisor, or you may dial toll free 1-800-25 Lexus (Toll-Free) (1-800-255-3987) and select the option for Lexus Link. If problems are detected in the Lexus Link System, you will hear "A Lexus Link System error has been detected - 2004 Lexus SC 430 | Owners Manual - Page 301
services operator. If the theft deterrent system on your vehicle is activated, the Lexus Link System on your vehicle will automatically call the Lexus the door keyhole or ignition switch. The Lexus Link System will cancel the theft call. When the retractable hardtop is open and the buttons have been - 2004 Lexus SC 430 | Owners Manual - Page 302
be cancelled. D This system is only operational in GPS and analog cellular coverage areas. Upon subscription expiration, all Lexus Link services (i.e. automatic notification, emergency call functions, service call functions, door locking/unlocking function) are deactivated. Manual emergency calling - 2004 Lexus SC 430 | Owners Manual - Page 303
, contact your Lexus dealer, or push the "SERVICES" button and speak to the Lexus Link Advisor, or you may dial toll free 1-800-25 Lexus (Toll-Free) (1-800-255-3987) and select the option for Lexus Link. To cancel a services call, push the "SERVICES" button a second time. "Lexus Link call cancelled - 2004 Lexus SC 430 | Owners Manual - Page 304
OF AN EMERGENCY If any problem concerning the Lexus Link System occurs during driving, the system will announce "A Lexus Link System error has been detected. Please contact your Lexus dealer." If you hear this message, take your vehicle to your Lexus dealer. Lexus Link services may not be available - 2004 Lexus SC 430 | Owners Manual - Page 305
button During a service call, you can record a conversation with the Lexus Link Call Center Advisor. This function is very convenient for drivers so they do messages are deleted and the system begins recording your new message. "- VOL +" button: Push this button on either side to adjust the volume. - 2004 Lexus SC 430 | Owners Manual - Page 306
message up to five minutes long. When you record a new memo, all of the previous memos will be erased. For more detailed information on the use, features and limitations of this system, please consult your Lexus Link Owner's Manual. - 2004 Lexus SC 430 | Owners Manual - Page 307
with the Lexus Link System. Contact your Lexus dealer. No cellular service available. Unable to contact the Call Center. Voice phrase The Lexus Link System is not active. To activate your Lexus Link System, press the "SERVICES" button now. Your Lexus Link subscription has expired. Services are not - 2004 Lexus SC 430 | Owners Manual - Page 308
unit to operate at a higher power level than needed. 40sa59a D If you forget reattaching the Lexus Link transceiver antenna, the Lexus Link System may not function properly. D To prevent damage to the antenna, make sure it is removed before driving your vehicle through an automatic car wash. The - 2004 Lexus SC 430 | Owners Manual - Page 309
lose all your master keys, 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 - 2004 Lexus SC 430 | Owners Manual - Page 310
IN CASE OF AN EMERGENCY 290 - 2004 Lexus SC 430 | Owners Manual - Page 311
Maintenance Maintenance requirements ...General maintenance ...Does your vehicle need repairing? ...Emissions inspection and maintenance (I/M) programs ... 5 292 293 296 297 For to scheduled maintenance the "Owner's Manual Maintenance". information, Supplement please refer / Scheduled 291 - 2004 Lexus SC 430 | Owners Manual - Page 312
the "Owner's Manual Supplement / Scheduled Maintenance". It is recommended that only genuine Lexus parts be used for maintenance. The owner may elect to use non-Lexus supplied parts for replacement purposes without invalidating the emission control system warranty. However, use of replacement parts - 2004 Lexus SC 430 | Owners Manual - Page 313
. Simple instructions for how to perform them are presented in Section 6. If you are a skilled do-it-yourself mechanic, the Lexus service manuals are recommended. Please be aware that do- it- yourself maintenance can affect your warranty coverage. See "Owner 's Guide", "Owner 's Manual Supplement - 2004 Lexus SC 430 | Owners Manual - Page 314
to one side when applied. Parking brake Check that the lever has the proper travel and that, on a safe incline, your vehicle is held securely with only the parking brake applied. Vehicle interior Items listed below should be checked regularly, e.g. while performing periodic services, cleaning the - 2004 Lexus SC 430 | Owners Manual - Page 315
maintenance information, please refer to the "Owner's Manual Supplement" or "Scheduled Maintenance".) See page 343 for additional information. Vehicle exterior Items listed below should be performed from time to time, unless otherwise specified. Wheel nuts When checking the tires, make sure - 2004 Lexus SC 430 | Owners Manual - Page 316
spongy feeling brake pedal, pedal almost touches floors, vehicle pulls to one side when braking D Engine coolant temperature continually higher than normal If you notice any of these clues, take your vehicle to your Lexus dealer as soon as possible. It probably needs adjustment or repair. CAUTION - 2004 Lexus SC 430 | Owners Manual - Page 317
of the emission control system. When the OBD system determines that a problem exists somewhere in the emission control system, the malfunction indicator lamp comes on. In this case, your vehicle may not pass the I/M test and need to be repaired. Contact your Lexus dealer to service the vehicle. Even - 2004 Lexus SC 430 | Owners Manual - Page 318
MAINTENANCE 298 - 2004 Lexus SC 430 | Owners Manual - Page 319
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Introduction 6-1 300 301 302 303 304 305 Vehicle identification ...Theft prevention labels ...Engine compartment overview ...Do-it-yourself service precautions ...Positioning the jack ...Parts and tools ... 299 - 2004 Lexus SC 430 | Owners Manual - Page 320
(VIN) is the legal identifier for your vehicle. This number is 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. 61sa03a The engine number - 2004 Lexus SC 430 | Owners Manual - Page 321
reduce the incidence of vehicle thefts by facilitating the tracing and recovery of parts from stolen vehicles. The label is designed so that once it is applied the integrity of the label. Transferring these labels intact from one part to another will be impossible. NOTICE You should not attempt to - 2004 Lexus SC 430 | Owners Manual - Page 322
INTRODUCTION ENGINE COMPARTMENT OVERVIEW 1 2 3 4 5 6 Battery Fuse box Engine oil filler cap Engine oil level dipstick Brake fluid reservoir Washer fluid tank Radiator Condenser Engine coolant reservoir Electric cooling fans Power steering fluid reservoir 61st02 7 8 9 10 11 302 - 2004 Lexus SC 430 | Owners Manual - Page 323
that improper or incomplete servicing may result in operating problems. Performing do-it-yourself maintenance during the warranty period may affect your warranty coverage. Read the separate Lexus Warranty statement for details and suggestions. This Section gives instructions only for those items - 2004 Lexus SC 430 | Owners Manual - Page 324
battery and ignition cables carry high currents or voltages. Be careful of accidentally causing a short circuit. D Add only "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based prevent it from damaging the parts or paint. D Before closing the engine hood, check to see that - 2004 Lexus SC 430 | Owners Manual - Page 325
jacking instructions. D Do not put any part of your body under the vehicle supported by the jack. Personal injury may occur. D Do not start or run the engine while your vehicle is supported by the jack. D Stop the vehicle on a level firm ground, firmly set the parking brake and put the transmission - 2004 Lexus SC 430 | Owners Manual - Page 326
SAE J1703 brake fluid Tools: D Funnel (only for adding fluid) Checking the cartridge type fuses Parts (if replacement is necessary): D Genuine Lexus fuse or equivalent with same amperage rating as original Checking power steering fluid Parts (if level is low): D Automatic transmission fluid Tools - 2004 Lexus SC 430 | Owners Manual - Page 327
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Engine 6-2 308 311 313 314 315 316 319 321 321 Specifications ...Fuel ...Fuel pump shut off system ...Facts about engine oil consumption ...Used engine oil ...Checking the engine oil level ...Checking the engine coolant level ...Checking the radiator - 2004 Lexus SC 430 | Owners Manual - Page 328
ENGINE SPECIFICATIONS - GENERAL Model Type Bore and stroke Displacement Valve clearance (engine cold) Intake Exhaust Drive belt tension - FUEL Fuel type Octane rating Only UNLEADED 91 (Research octane number 96) or higher 3UZ-FE 8 cylinder V type, 4 cycle, - 2004 Lexus SC 430 | Owners Manual - Page 329
qt., 4.0 lmp.qt.) API grade SL "Energy-Conserving" or ILSAC multigrade engine oil 5W-30 62sa08 Temperature range anticipated before next oil change NOTE: "Toyota Genuine Motor Oil" is used in your Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or equivalent to satisfy the above grade - 2004 Lexus SC 430 | Owners Manual - Page 330
used in your Lexus vehicle at factory fill. In order to avoid technical problems, only use "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based Please contact your Lexus dealer for further details. - IGNITION SYSTEM Spark plug - Make - Gap - ELECTRICAL SYSTEM Battery - Open - 2004 Lexus SC 430 | Owners Manual - Page 331
-way catalytic converter to lose its effectiveness and the emission control system to function improperly. Also, this can increase maintenance costs. Gasoline containing detergent additives Lexus recommends the use of gasoline that contains detergent additives to avoid build-up of engine deposits - 2004 Lexus SC 430 | Owners Manual - Page 332
than stated above. It will cause fuel system damage or vehicle performance problems. D If drivability problems are encountered (poor hot starting, vaporizing, engine knock, etc.), discontinue its use. Oxygenates in gasoline Lexus allows the use of oxygenate blended gasoline where the oxygenate - 2004 Lexus SC 430 | Owners Manual - Page 333
. Fuel tank capacity 75 L (19.8 gal., 16.5 lmp.gal.) CAUTION Inspect the ground under the vehicle before restarting the engine. If you find that liquid has leaked onto the ground, it is the fuel system that has been damaged and it is in need of repair. In this case, do not restart the - 2004 Lexus SC 430 | Owners Manual - Page 334
part of the oil film left on the cylinder wall is burned by the high temperature combustion gases during the combustion process. D Oil is also used temperature exhaust gases also burn the oil used to lubricate the exhaust valve stems. The amount of engine oil consumed depends on the viscosity of - 2004 Lexus SC 430 | Owners Manual - Page 335
in household trash, in sewers or onto the ground. Call your Lexus dealer or a service station for information concerning recycling or disposal. NOTICE Failure to check the oil level regularly could lead to serious engine trouble due to insufficient oil. For detailed information on oil level check - 2004 Lexus SC 430 | Owners Manual - Page 336
the dipstick out, hold a rag under the end and wipe it clean. 3. Standing up on the left side of the vehicle, reinsert the dipstick in the direction so that the "ENGINE OIL" on top should be read correctly and push it in as far as it will go, or the reading will - 2004 Lexus SC 430 | Owners Manual - Page 337
oil level is below or only slightly above the low line, add engine oil of the same type as already in the engine. Remove the oil filler cap and add engine oil a little at a time, checking the dipstick. We recommend that you use a funnel when adding oil. The approximate quantity of oil needed to - 2004 Lexus SC 430 | Owners Manual - Page 338
used in your Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or equivalent to satisfy the following grade and viscosity. Oil grade: API grade SL "Energy- Conserving" or ILSAC multigrade engine be used. However, it should be replaced with SAE 5W-30 at the next oil change. "API Service - 2004 Lexus SC 430 | Owners Manual - Page 339
, "Toyota Genuine Motor Oil" is available, which has been specifically tested and approved for all Lexus engines. Please contact your Lexus dealer for further details about "Toyota Genuine Motor Oil". CHECKING THE ENGINE COOLANT LEVEL 62sa04a " 1 Reservoir cap 2 Upper line 3 Lower line Look - 2004 Lexus SC 430 | Owners Manual - Page 340
specifically designed to avoid engine cooling system malfunction on Lexus vehicles. Please contact your Lexus engine is hot. Coolant type selection Use of improper coolants may damage your engine cooling system. Only use "Toyota Super Long Life Coolant" or similar high quality ethylene glycol based - 2004 Lexus SC 430 | Owners Manual - Page 341
AND CONDENSER If either of the above parts are extremely dirty or you are not sure of their condition, take your vehicle to a Lexus dealer. SPARK PLUGS CAUTION To prevent burning yourself, be careful not to touch the radiator or condenser when the engine is hot. 62r031c NOTICE To prevent damage - 2004 Lexus SC 430 | Owners Manual - Page 342
ENGINE 322 - 2004 Lexus SC 430 | Owners Manual - Page 343
348 349 350 Specifications ...Checking brake fluid ...Checking power steering fluid ...Checking tire inflation pressure ...Tire information ...Run-flat tires ...Types of tires ...Rotating tires ...Checking and replacing tires ...Installing snow tires and chains ...Replacing wheels ...Aluminum wheel - 2004 Lexus SC 430 | Owners Manual - Page 344
: The following label is affixed on the right side of the differential carrier. Use the type and viscosity shown on the label when the differential oil is replaced. NOTICE Vehicles with synthetic oil information label only: Use of differential oil other than "Toyota Genuine Differential Synthetic - 2004 Lexus SC 430 | Owners Manual - Page 345
Conditions listed in your "Owner 's Manual Supplement / Scheduled Maintenance". When changing the automatic transmission fluid, use only "Toyota Genuine ATF Type T-IV" (ATF JWS3309 or NWS6500) to aid in assuring optimum transmission performance. - BRAKES Pedal clearance *1 Pedal free play Brake pad - 2004 Lexus SC 430 | Owners Manual - Page 346
kPa (4.3 kgf/cm2, 4.2 bar, 60 psi) 17 x 4T 103 N·m (10.5 kgf·m, 76 ft·lbf.) Wheel size Wheel nut torque Compact spare tire: Tire size Tire inflation pressure Wheel size Wheel nut torque NOTE: For complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire inflation - 2004 Lexus SC 430 | Owners Manual - Page 347
needs frequent refilling, it may indicate a serious mechanical problem. If the level is low, add FMVSS No.116 DOT 3 or SAE J1703 brake fluid to the brake reservoir. Refilling brake fluid: 1. Turn the ignition switch off. 2. Depress the brake pedal more than 40 times. 3. Remove the reservoir - 2004 Lexus SC 430 | Owners Manual - Page 348
50_F - 85_F) if the engine has not been run for side of the appropriate range, add automatic transmission fluid DEXRONRII or III to bring the level within the range. To remove the reservoir cap, turn it counterclockwise and lift up. To reinstall it, turn it clockwise. After replacing - 2004 Lexus SC 430 | Owners Manual - Page 349
CHASSIS CAUTION The reservoir may be hot so be careful not to burn yourself. CHECKING TIRE INFLATION PRESSURE NOTICE D Avoid overfilling, or the power steering could be damaged. D When adding the power steering fluid, avoid spilling it. The generator under the power steering reservoir could be - 2004 Lexus SC 430 | Owners Manual - Page 350
tire should be 420 kPa (4.3 kgf/cm2, 4.2 bar, 60 psi). The following instructions for checking tire inflation pressure should be observed: D The inflation maximum cold tire inflation pressure molded on the tire sidewall. D Always use a tire pressure gauge. The appearance of the tire can be misleading - 2004 Lexus SC 430 | Owners Manual - Page 351
for the compact spare tire must be 420 kPa (4.3 kgf/cm2, 4.2 bar, 60 psi). 63SA09 " 1 Tire valve 2 Tire pressure gauge 1. Remove the tire tip of the tire pressure gauge to the tire valve. 3. Read the pressure using the graduations of the gauge. 4. In case the tire inflation pressure is not within - 2004 Lexus SC 430 | Owners Manual - Page 352
pump are not available, have your vehicle checked by your Lexus dealer. CAUTION Keep your tires properly inflated. Otherwise, the Poor sealing of the tire bead D Wheel deformation and/or tire separation D A greater possibility of tire damage from road hazards High tire pressure (overinflation): D - 2004 Lexus SC 430 | Owners Manual - Page 353
CHASSIS TIRE INFORMATION Tire symbols 63SA10b "The illustration indicates typical tire symbols. 333 - 2004 Lexus SC 430 | Owners Manual - Page 354
on page 335. Location of tread wear indicators: For details, see "Checking and replacing tires" on page 343. Run-flat tire (RFT) or standard tire: This may be inflated. For recommended cold tire inflation pressure, see "Specifications" on page 324. Uniform tire quality grading : For details, see - 2004 Lexus SC 430 | Owners Manual - Page 355
manufacturer's identification mark 4 Tire size code 5 Manufacturer's optional tire type code 6 Manufacturing week 7 Manufacturing year The "DOT" symbol certifies that the tire conforms to applicable Federal Motor Vehicle Safety Standards. "The illustration indicates typical tire size. 1 Section - 2004 Lexus SC 430 | Owners Manual - Page 356
CHASSIS Name of each section of tire 63sa13b 63sa14 " 1 Section width 2 Tire height 3 Wheel diameter " 1 Bead 2 Sidewall 3 Shoulder 4 Tread 5 Belt 6 Inner liner 7 Reinforcing rubber 8 Carcass 9 Rim lines 10 Bead wires 11 Chafer 336 - 2004 Lexus SC 430 | Owners Manual - Page 357
use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road is based on braking (straight ahead) traction tests and Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel - 2004 Lexus SC 430 | Owners Manual - Page 358
be replaced) of automatic transmission, power steering, power brakes, engine the maximum cold inflation pressure to which a tire may be inflated and it is shown on the sidewall of the tire the sum of - (a) curb weight; (b) accessory weight; (c) vehicle capacity weight; and (d) production options - 2004 Lexus SC 430 | Owners Manual - Page 359
weight of those installed regular production options weighing over 2.3 kg (5 lb.) in excess of those standard items which they replace, not previously considered in curb weight or accessory weight, including heavy duty brakes, ride levelers, roof rack, heavy duty battery, and special trim the rated - 2004 Lexus SC 430 | Owners Manual - Page 360
load on the tire Vehicle normal load on the tire Weather side rim diameter and width the industry of manufacturer's designation for a determined by distributing to each axle its share of the curb weight, accessory weight, and normal occupant weight (distributed in accordance with Table 1 that - 2004 Lexus SC 430 | Owners Manual - Page 361
sound, the tire must be replaced. Do not use the repaired tire. A spare tire is not wheels may prohibit optimum performance. The run- flat tires equipped on this vehicle are ones dedicated for SC430. Do not use them on another model. Do not mix run-flat tires with standard tires. The tire warranty - 2004 Lexus SC 430 | Owners Manual - Page 362
-covered or icy roads. For driving on snow- covered or icy roads, we recommend using snow tires. If installing snow tires, be sure to replace all four tires. 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 - 2004 Lexus SC 430 | Owners Manual - Page 363
place. CHECKING AND REPLACING TIRES 63sa07a When to replace your tires To equalize tire wear and help extend tire life, Lexus recommends that you rotate your tires according to the maintenance schedule. (For scheduled maintenance information, please refer to the "Owner's Manual Supplement" or - 2004 Lexus SC 430 | Owners Manual - Page 364
tires to its tire wheel when receiving impact from the road surface. Therefore, pay attention to the following. D Be sure to use with proper tire inflation 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 - 2004 Lexus SC 430 | Owners Manual - Page 365
you change from run-flat tires to standard tires, a spare tire should also be purchased. D When the tires must be repaired or replaced, have them repaired or replaced by Lexus dealer or authorized dealer. The tire pressure sensors will be affected by the installation or removal of tires. D When the - 2004 Lexus SC 430 | Owners Manual - Page 366
vice versa, replace them as a set. INSTALLING SNOW TIRES AND CHAINS When to use snow tires or chains Snow tires or chains are recommended when driving on snow or ice. On wet or dry road instruction. Otherwise, an accident may occur resulting in death or serious injuries. D Do not use - 2004 Lexus SC 430 | Owners Manual - Page 367
snow tires on the rear wheels only can lead to an excessive difference in road grip capability between the front and rear tires which could cause loss of vehicle control. NOTICE D When the snow tires must be repaired or replaced, have them repaired or replaced by Lexus dealer or authorized tire - 2004 Lexus SC 430 | Owners Manual - Page 368
and ID codes registered by Lexus dealer. If you need sensors, purchase from Lexus dealer. D The use of non-genuine wheels will cause the tire pressure sensor to transmit the electronic code in different manner, resulting in the failure of the system. REPLACING WHEELS As you might have difficulty - 2004 Lexus SC 430 | Owners Manual - Page 369
in load capacity, diameter, rim width, and offset. Correct replacement wheels are available at your Lexus dealer. A wheel of a different size or type may adversely affect handling, wheel and bearing life, brake cooling, speedometer/odometer calibration, stopping ability, headlight aim, bumper - 2004 Lexus SC 430 | Owners Manual - Page 370
CHASSIS SUSPENSION AND CHASSIS CAUTION Do not modify the suspension/chassis with lift kits, spacers, springs, etc. It can cause dangerous handling characteristics, resulting in loss of control. 350 - 2004 Lexus SC 430 | Owners Manual - Page 371
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Electrical components 6-4 352 356 358 359 361 363 363 366 Specifications ...Checking battery condition ...Battery recharging precautions ...Checking and replacing the blade type fuses ...Checking the cartridge type fuses ...Adding washer fluid ... - 2004 Lexus SC 430 | Owners Manual - Page 372
ELECTRICAL COMPONENTS SPECIFICATIONS -LOCA TION OF FUSES - FUSES 64sa06a 64sa02a "Driver's side kick panel 64sa07a "Passenger's side kick panel " 1 2 3 4 352 Engine compartment Passenger's side kick panel Driver's side kick panel Trunk - 2004 Lexus SC 430 | Owners Manual - Page 373
ELECTRICAL COMPONENTS 64sa08 "Trunk "Engine compartment 64sa09b 353 - 2004 Lexus SC 430 | Owners Manual - Page 374
lock, Steering lock, Engine immobilizer, Power seat system, Retractable hardtop Tilt and telescopic steering, Headlight switch, Windshield wiper and washer switch, Turn signal switch Interior light, Personal lights, Vanity lights, Foot lights, Ignition switch light, Trunk light, Antenna, Garage door - 2004 Lexus SC 430 | Owners Manual - Page 375
conditioning system Power seat system TV, Navigation system Rear window defogger License plate lights Retractable hardtop lock system Fuel filler door opener Retractable hardtop lock system Quarter window Luggage lock system Luggage lock system Multiport fuel injection system/sequential multiport - 2004 Lexus SC 430 | Owners Manual - Page 376
control system Multiport fuel injection system/sequential multiport fuel injection system, Anti-lock brake system, Traction control system, Vehicle stability control system, Cruise control system Multiport fuel injection system/sequential multiport fuel injection system CHECKING BATTERY CONDITION - 2004 Lexus SC 430 | Owners Manual - Page 377
or vegetable oil. Then go immediately for emergency help. " 1 Terminals Checking battery exterior 64sa17a 2 Hold-down clamp Check the battery for corroded or loose connections, cracks, or loose hold-down clamps. 1. If the battery is corroded, wash it off with a solution of warm water and baking - 2004 Lexus SC 430 | Owners Manual - Page 378
room where there is not sufficient ventilation. D Only do a slow charge (5 A or less). Charging at a quicker rate is dangerous. The battery may explode causing personal injuries. NOTICE Never recharge the battery while the engine is running. Also, make sure all accessories are turned off. 358 - 2004 Lexus SC 430 | Owners Manual - Page 379
ELECTRICAL COMPONENTS CHECKING AND REPLACING THE BLADE TYPE FUSES 64sa13 64sa11 "Driver's side kick panel "Engine compartment 1 Spare fuses 2 Pull-out tool 64sa12 64sa10 "Passenger's side kick panel "Engine compartment 359 - 2004 Lexus SC 430 | Owners Manual - Page 380
lid. Determine which fuse may be causing the problem. The lid of the fuse box shows the too dark to see, try replacing the suspected fuse with one of the same value that you know is good. , and use it if its amperage rating is the same. If you cannot use one of the same amperage, use one lower - 2004 Lexus SC 430 | Owners Manual - Page 381
in your vehicle for emergencies. If the new fuse immediately blows out, there is a problem with the electrical system. Have your Lexus dealer correct it as soon as possible. CHECKING THE CARTRIDGE TYPE FUSES CAUTION Never use a fuse with a higher amperage rating, or any other object, in place of - 2004 Lexus SC 430 | Owners Manual - Page 382
COMPONENTS NOTICE Before replacing the fuses, have the cause of electrical overload determined and repaired by your Lexus dealer. 64g104 the battery, the fuses are designed to blow before the entire wiring harness is damaged. CAUTION Always use a genuine Lexus fuse or equivalent for replacement. - 2004 Lexus SC 430 | Owners Manual - Page 383
freezing point, use washer fluid containing antifreeze. This product is available at your Lexus dealer and most auto parts stores. Follow the driver's seat and put the vehicle in a state ready for driving (with a full tank). 4. Bounce the vehicle several times. NOTICE Do not use engine antifreeze - 2004 Lexus SC 430 | Owners Manual - Page 384
ELECTRICAL COMPONENTS Adjusting the vertical aiming 64sa22b 64sa24d 1. Turn the Phillips- head screwdriver five turns or multiple-of-5 turns in either direction for turning the vertical movement adjusting bolt 1 (inside screw). At this time, keep the turning direction and number of turns in mind. - 2004 Lexus SC 430 | Owners Manual - Page 385
ELECTRICAL COMPONENTS INFORMATION D If 3 turns of the Phillips-head screwdriver are appropriate for the vertical movement adjusting bolt 1 (inside screw) at step 1, turn the Phillips-head screwdriver three fifth turns in the same direction as step 1 for the vertical movement adjusting bolt 2 ( - 2004 Lexus SC 430 | Owners Manual - Page 386
LIGHT BULBS The illustrations on the following pages show the locations of light bulbs. If it is necessary to replace a bulb, take your vehicle to your Lexus dealer as soon as possible. Use bulbs with the bulb numbers and wattage ratings given in the table. CAUTION D To prevent burning yourself, do - 2004 Lexus SC 430 | Owners Manual - Page 387
Light Bulbs 1 2 3 4 5 6 Headlight (High beam) Front turn signal light Parking light Front side marker light Headlight (Low beam) Fog light Bulb No. 9005 --168 168 ----W 60 21 5 5 35 55 Type A D D D B G 1 2 3 4 5 6 Rear side marker light Rear turn signal light Tail/stop light Back-up lights License - 2004 Lexus SC 430 | Owners Manual - Page 388
64sa05a Light Bulbs 1 2 3 4 5 Front interior/personal light Vanity light Glove box light Foot light Door courtesy light A: B: C: D: E: F: G: Bulb No. --------194 W 8 1.5 1.2 1.4 3.8 Type F E D D D HB3 halogen bulbs D2S discharge bulbs HB4 halogen bulbs Wedge base bulbs Double end bulbs Single - 2004 Lexus SC 430 | Owners Manual - Page 389
ELECTRICAL COMPONENTS 369 - 2004 Lexus SC 430 | Owners Manual - Page 390
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Body 6-5 371 372 373 375 Specifications ...Protecting your vehicle from corrosion ...Washing and waxing ...Cleaning the interior ... 370 - 2004 Lexus SC 430 | Owners Manual - Page 391
BODY SPECIFICATIONS - DIMENSIONS AND WEIGHT Overall length Overall width Overall height Wheelbase Tread - Front - Rear 4515 mm (177.8 in.) 1825 mm (71.9 in.) 1350 mm (53.1 in.)* 2620 mm (103.1 in.) 1550 mm (61.0 in.) 1535 mm (60.4 in.) 295 kg (645 lb.) Vehicle capacity weight (occupants + luggage) - 2004 Lexus SC 430 | Owners Manual - Page 392
to repair any damage to paint or protective coatings as soon as possible. D The presence of road salt 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 - 2004 Lexus SC 430 | Owners Manual - Page 393
interior of your vehicle. Water and dirt can accumulate under the floor mats and could cause corrosion. Occasionally check under the mats WAXING Washing your Lexus Keep your vehicle clean by regular parts. Wash your vehicle as soon as possible. D When driving in a coastal area D When driving on a road - 2004 Lexus SC 430 | Owners Manual - Page 394
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. Use a soft cotton mitt and keep it wet by dipping it frequently into the wash - 2004 Lexus SC 430 | Owners Manual - Page 395
a separate wax. Carefully follow the manufacturer 's instructions and precautions. Be sure to polish and wax the chrome trim as well as the paint. Leather Interior The selected leather is used in your Lexus. Due to characteristics of leather products, some parts of leather may be rough, uneven or - 2004 Lexus SC 430 | Owners Manual - Page 396
Keep your vehicle in a shaded area, especially in the summer. D The interior of your vehicle is apt to heat up on hot summer days, so avoid . Read the shampoo instructions and follow them closely. The seat belts may be cleaned with mild soap and water or with lukewarm water. Use a cloth or sponge - 2004 Lexus SC 430 | Owners Manual - Page 397
do not include the substances mentioned above. D If you use a liquid car freshener, do not spill the liquid onto the vehicle's interior surfaces. It may contain the ingredients mentioned above. Immediately clean any spill using the method mentioned above. D The displays of air conditioning - 2004 Lexus SC 430 | Owners Manual - Page 398
SECTION REPORTING SAFETY DEFECTS FOR U.S. OWNERS Reporting safety defects for U.S. owners 7 Reporting safety defects for U.S. owners ...379 378 - 2004 Lexus SC 430 | Owners Manual - Page 399
-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.
Recommended oil viscosity - SAE 5W- 30 if normal
temperatures are below 38
_
C (100
_
F).
Oil capacity:
Drain and refill
with filter
5.2 L (5.5 qt., 4.5 lmp. qt.)
without filter
4.6 L (4.9 qt., 4.0 lmp. qt.)
See page 316 for detailed information.
D
Engine coolant:
Capacity:
9.9 L (10.5 qt., 8.7 lmp. qt.)
Coolant type - ”Toyota Super Long Life Coolant” or similar
high quality ethylene glycol based non-silicate, non-amine,
non- nitrite, and non- borate coolant with long- life hybrid
organic acid technology (Coolant with long- life hybrid
organic acid technology is a combination of low phosphates
and organic acids.)
Do not use plain water alone.
For checking the engine coolant, see page 319.
D
Automatic transmission:
Fluid type -
“Toyota Genuine ATF Type T-IV”
See page 324 for detailed information.
D
Tire information:
See page 329 through 349 for detailed information.
D
Tire inflation pressure:
Tire size:
245/40ZR18
245/40ZR18 93Y
Tire inflation pressure:
Front
230 kPa (2.3 kgf/cm
2
or bar, 33 psi)
Rear
230 kPa (2.3 kgf/cm
2
or bar, 33 psi)
For sustained high speeds above 180 km/h (112 mph), in
countries where such speeds are permitted by law, add 80
kPa (0.8 kgf/cm
2
or bar, 12 psi) to the front tires and rear
tires, but never exceed the maximum cold tire inflation
pressure molded on the tire sidewall.