2003 Lexus SC 430 Owners Manual
2003 Lexus SC 430 Manual
2003 Lexus SC 430 manual content summary:
- 2003 Lexus SC 430 | Owners Manual - Page 1
Seat Belt Warning WE REALLY CARE ABOUT YOU − PLEASE BUCKLE UP Lexus has made a special effort to encourage use of seat belts. Lexus belts are: D Comfortable D Easy to use D Convenient We encourage you to use your belts every time you drive. 2003 SC430 from May '03 Prod. (OM24449U) scu - 2003 Lexus SC 430 | Owners Manual - Page 2
antifreeze or plain water alone. For checking the engine coolant, see page 311. For changing the engine coolant, see the label on the coolant reservoir. D Automatic transmission: Fluid type - "Toyota maximum cold tire pressure molded on the tire sidewall. 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 3
properly from the moment you drive it off the showroom floor. Repair Manual Information The Lexus authorized Repair Manual is packed with literally everything you need to know to perform your own maintenance in virtually every area of your new vehicle. 2003 SC430 from May '03 Prod. (OM24449U) cm-1 - 2003 Lexus SC 430 | Owners Manual - Page 4
repair manual for SC430 written in English, may be purchased as applicable from any Lexus dealer. Pub. Name: 2003 SC430 Repair Manual Pub. No.: Vol.1 RM962 U1 Vol.2 RM962 U2 Areas covered include such things as spark plug replacement, valve clearance adjustment and engine oil and filter replacement - 2003 Lexus SC 430 | Owners Manual - Page 5
striving toward ever greater quality. This Owner's Manual explains the features of your new Lexus. Please read it and follow the instructions carefully so that you can enjoy many years of safe motoring. When it comes to service, remember that your Lexus dealer knows your vehicle best and is - 2003 Lexus SC 430 | Owners Manual - Page 6
or performance problems resulting from the modification may not be covered under warranty. Spark ignition system of your Lexus The spark ignition system in your Lexus meets all requirements of the Canadian Interference-Causing Equipment Standard. Your responsibility for maintenance It is the owner - 2003 Lexus SC 430 | Owners Manual - Page 7
of an urgent situation such as the engine not starting or getting a flat tire, etc. If such a problem occurs, check the contents of this Owner's Manual and follow the instructions given. BASIC OPERATION - QUICK REFERENCE Operation of basic equipment is briefly explained in an easily understandable - 2003 Lexus SC 430 | Owners Manual - Page 8
to know for appropriate servicing at the gas station is provided here. Safety and vehicle damage warnings In this manual you will see CAUTION "Do not do this", or "Do not let this happen". Your Lexus Owner 's Manual provides you with a considerable amount of information. To use this information - 2003 Lexus SC 430 | Owners Manual - Page 9
PICTORIAL INDEX INSTRUMENT PANEL 00sa13c vi 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 10
belt reminder light ...42 Automatic air conditioning Hood opener ...84 Parking brake ...197, 204 Trunk lid opener ...85 Fuel filler door opener ...88 Parking brake release lever ...197 25 26 27 28 29 30 31 32 For detailed information, refer to the description given in each Section. vii 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 11
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles with compass sold in U.S.A.) 00sa01c viii 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 12
level warning light ...44 27 Rear light failure warning light ...46 28 29 Anti-lock brake system warning light ...45 Discharge warning light ...43 30 Low engine oil pressure warning light ...43 31 For detailed information, refer to the description given in each Section. ix 2003 SC430 from May - 2003 Lexus SC 430 | Owners Manual - Page 13
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles without compass sold in U.S.A.) 00sa15a x 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 14
button ...38 25 Rear light failure warning light ...46 26 27 Anti-lock brake system warning light ...45 Discharge warning light ...43 28 Low engine oil pressure warning light ...43 29 30 For detailed information, refer to the description given in each Section. xi 2003 SC430 from May '03 Prod - 2003 Lexus SC 430 | Owners Manual - Page 15
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles with compass sold in Canada) 00sa14a xii 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 16
light ...44 28 Rear light failure warning light ...46 29 30 Anti-lock brake system warning light ...45 Discharge warning light ...43 31 Low engine oil pressure warning light ...43 SRS warning light ...42 For detailed information, refer to the description given in each Section. xiii 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 17
PICTORIAL INDEX INSTRUMENT CLUSTER (Vehicles without compass sold in Canada) 00sa02c xiv 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 18
26 Rear light failure warning light ...46 27 28 Anti-lock brake system warning light ...45 Discharge warning light ...43 29 Low engine oil pressure warning light ...43 30 SRS warning light ...42 For detailed information, refer to the description given in each Section. xv 2003 SC430 from May - 2003 Lexus SC 430 | Owners Manual - Page 19
seat cushion angle and height control switch ...95, 96 Seatback angle control switch ...95 Lumbar support control switch . . 96 Seatback lock release lever ...97 3 00sa12a 4 5 For detailed information, refer to the description given in each Section. xvi 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 20
lid ...85 Retractable hardtop ...80 Wiper and washer ...26, 343 Outside rear view mirror ...100 Door ...19 Tire and wheel ...321 Headlights ...22, 346 Hood ...84 00sa11 4 5 6 7 8 9 10 For detailed information, refer to the description given in each Section. xvii 2003 SC430 from May '03 Prod - 2003 Lexus SC 430 | Owners Manual - Page 21
PICTORIAL INDEX xviii 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 22
BASIC OPERATION QUICK REFERENCE Driver's seat ...Steering wheel ...Automatic transmission ...Headlight and turn signal switch ...Wiper switch ...2 2 3 4 5 1 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 23
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 switch away from you or pull it toward you until the steering wheel reaches the desired position. 00sa05a To tilt the - 2003 Lexus SC 430 | Owners Manual - Page 24
AUTOMATIC TRANSMISSION OPERATION OF SELECTOR LEVER 00sa09a SELECTOR LEVER POSITION P: Parking, engine starting and key removal position R: Reverse position N: Neutral position D: Normal driving position (Shifting into overdrive possible) 4: Position for engine "D" to "4", engine braking will not - 2003 Lexus SC 430 | Owners Manual - Page 25
tail, license plate, side marker and instrument panel lights turn on. 00sa07b 00sa06b Headlights also turn on. Automatic light control Headlights also turn on at full intensity. Automatic light control 00sa08b With the ignition OFF or With the engine started and parking brake released High beam - 2003 Lexus SC 430 | Owners Manual - Page 26
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 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 27
QUICK REFERENCE 6 - 2003 Lexus SC 430 | Owners Manual - Page 28
SECTION INSTRUMENTS AND CONTROLS Keys and doors 1-1 Keys ...8 Engine immobiliser system ...11 Wireless remote control ...13 Doors ...19 2003 SC430 from May '03 Prod. (OM24449U) 7 - 2003 Lexus SC 430 | Owners Manual - Page 29
can be made by a Lexus dealer using the key number. 11sa10a 1 Master keys - These master keys work in every lock. For your Lexus dealer to make a new number and storing it in a safe place. 2 3 A transponder chip for engine immobiliser system has been placed in the head of the master and sub keys - 2003 Lexus SC 430 | Owners Manual - Page 30
engine with this key. The flat key works in every lock. A transponder chip for engine engine. light goes out. This means the engine immobiliser system is automatically canceled. (For details, see "Engine engine within 20 seconds after the security indicator light goes out. You cannot start the engine - 2003 Lexus SC 430 | Owners Manual - Page 31
do not use it regularly instead of other master keys. 11R055 11L021-2 When using a key containing a transponder chip, observe the following precautions: D When starting the engine, do not use the key with a key ring resting on the key grip and do not press the key ring against the key grip. Doing - 2003 Lexus SC 430 | Owners Manual - Page 32
, the security indicator light goes out and the system is canceled automatically, which enables the engine to start. The transponder chip of the flat key is in its key case. You can cancel the engine immobiliser system using the flat key. (For details, see "Flat key" on page 9.) 2003 SC430 from May - 2003 Lexus SC 430 | Owners Manual - Page 33
key. However, there is a limit to the number of additional keys your Lexus dealer can make for you. If you make your own duplicate key, you will not be able to cancel the system or start the engine. For vehicles sold in U.S.A. For vehicles sold in Canada This device complies with - 2003 Lexus SC 430 | Owners Manual - Page 34
indicator light on the key grip flashes once. The operational range of the wireless remote control is approximately 1 m (3 ft.). The effective range may vary with different conditions. To activate the wireless remote control without fail, do it approximately 1 m (3 ft.) from your Lexus. 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 35
: *The 2-step unlocking function can be changed. Ask your Lexus dealer for details. At this time, the emergency flashers will lights" on page 63. You have 30 seconds to open a door after using the wireless remote unlock feature.*** If a door is not opened by then, all the doors will be automatically - 2003 Lexus SC 430 | Owners Manual - Page 36
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 Lexus dealer for details. 2003 SC430 from May '03 Prod. (OM24449U) 15 - 2003 Lexus SC 430 | Owners Manual - Page 37
be deactivated. Ask your Lexus dealer for details. 11sa06d NOTICE: This equipment has been tested and found to comply instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment - 2003 Lexus SC 430 | Owners Manual - Page 38
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. 11L029-1 2. Remove the module from the key frame. 2003 SC430 from May '03 Prod. (OM24449U) 17 - 2003 Lexus SC 430 | Owners Manual - Page 39
the module into the key frame and secure the cover with the screw. 7. When pushing any button on the wireless key, make sure the indicator light comes on. 3. Remove the 2 screws to take out the lid of the module. 4. Take out the discharged battery and put a new battery with the positive - 2003 Lexus SC 430 | Owners Manual - Page 40
doors while driving. The doors will open and an accident may occur. Lexus strongly recommends that all children be placed in the rear seat of ignition. 19 NOTE: *The 2-step unlocking function can be changed. Ask your Lexus dealer for details. The side windows can be opened and closed from outside - 2003 Lexus SC 430 | Owners Manual - Page 41
turned to the "ON" position, both side doors will unlock automatically after a few seconds. Locking with power door lock switch CAUTION Before passenger's side. Auto door locking function*: Both side doors will lock automatically when the selector lever is moved out of "P" position. This auto - 2003 Lexus SC 430 | Owners Manual - Page 42
AND CONTROLS Switches 1-2 22 24 25 26 27 28 29 32 32 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 - 2003 Lexus SC 430 | Owners Manual - Page 43
Manually light control knob is turned fully on. 12L086b NOTE: *The operating condition or sensitivity can be changed. Ask your Lexus dealer for details. To turn the lights lights are on, the tail light indicator lights up in the instrument cluster. The automatic light control sensor is on top of - 2003 Lexus SC 430 | Owners Manual - Page 44
headlights will automatically adjust to full intensity and/or turn on the other lights depending other lights. NOTE: *The time before turning off the lights can be changed. Ask your Lexus dealer lights on longer than necessary when the engine is not running. 2003 SC430 from May '03 Prod. (OM24449U - 2003 Lexus SC 430 | Owners Manual - Page 45
beam level is always maintained automatically at 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 - 2003 Lexus SC 430 | Owners Manual - Page 46
bulb has burned out. If this indicator light does not come on, the fuse or the indicator light itself has probably failed. To turn on the fog lights, turn the switch to the "ON" position. The fog lights come on only when the headlights are on low beam. 2003 SC430 from May '03 Prod. (OM24449U) 25 - 2003 Lexus SC 430 | Owners Manual - Page 47
automatically changes from low speed 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 . Ask your Lexus dealer for details. The low washer warning light in the instrument - 2003 Lexus SC 430 | Owners Manual - Page 48
F), operating the wipers will automatically turn on the outside rear in the "ON" position. The low washer fluid warning light in the instrument cluster comes on when the fluid level headlights on, the headlight cleaner operates once automatically. NOTICE Do not turn the headlight cleaner on with - 2003 Lexus SC 430 | Owners Manual - Page 49
mirrors will quickly clear the surface. Keep your hands off the mirror faces when the switch is on. An indicator light is on when the defogger is operating. The system will automatically shut off when the defogger has operated about 15 minutes. NOTICE D When cleaning the inside of the rear window - 2003 Lexus SC 430 | Owners Manual - Page 50
up or push it halfway down. Automatic operation: To fully raise or lower the window automatically, pull the switch fully up or push it fully down. To stop the window partway, lightly push or pull the switch in the opposite direction and then release it. 2003 SC430 from May '03 Prod. (OM24449U) 29 - 2003 Lexus SC 430 | Owners Manual - Page 51
the windows from outside the vehicle The windows can be operated using an ignition key.* 12sa05b NOTE: *This feature can be deactivated. Ask your Lexus dealer for details. "Indicator light With the window lock switch pressed in, only the driver's window can be raised or lowered. The indicator - 2003 Lexus SC 430 | Owners Manual - Page 52
protection function If something gets caught between the window and window frame during automatic raising operation, key off raising operation or raising operation using the ignition key switch to prevent them from making unexpected use of the switches. 2003 SC430 from May '03 Prod. (OM24449U) 31 - 2003 Lexus SC 430 | Owners Manual - Page 53
SWITCH SEAT HEATER SWITCHES 12sa07 12sa08a To turn on the emergency flashers, push the switch. All the turn signal lights will flash. The emergency flashers will work with the engine running or off and with or without the ignition key. Turn on the emergency flashers to warn other drivers if - 2003 Lexus SC 430 | Owners Manual - Page 54
blanket, cushion, or other insulating objects which cover the seat. NOTICE D Do not put unevenly weighted objects on the seat and do not stick sharp objects (needles, nails, etc.) into the discharged, turn the switches off when the engine is not running. 2003 SC430 from May '03 Prod. (OM24449U) 33 - 2003 Lexus SC 430 | Owners Manual - Page 55
SWITCHES 34 - 2003 Lexus SC 430 | Owners Manual - Page 56
1-3 36 36 37 38 38 52 54 59 Fuel gauge ...Engine coolant temperature gauge ...Tachometer ...Odometer and trip meter ...Service reminder indicators and warning buzzers ...Trip information display ...Compass ...Instrument panel light control ... 2003 SC430 from May '03 Prod. (OM24449U) 35 - 2003 Lexus SC 430 | Owners Manual - Page 57
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 or higher, stop your - 2003 Lexus SC 430 | Owners Manual - Page 58
with the engine running too fast causes excessive engine wear and poor fuel economy. Remember, in most cases the slower the engine speed, the greater the fuel economy. 13sa03b NOTICE Do not let the indicator needle get into the red zone. This may cause severe engine damage. 2003 SC430 from May - 2003 Lexus SC 430 | Owners Manual - Page 59
" buttons. For details, see "Calibrating the compass" on page 56. SERVICE REMINDER INDICATORS AND WARNING BUZZERS 13sa04b IF THIS INDICATOR OR BUZZER COMES ON If parking brake is off, stop immediately and contact Lexus dealer. (b) (Indicator and buzzer) Fasten driver's seat belt. (c) Fasten - 2003 Lexus SC 430 | Owners Manual - Page 60
. Add engine oil. (l) (h) 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. or (m) Take vehicle to Lexus dealer. (i) or (n) and Take vehicle to Lexus dealer. 2003 SC430 from - 2003 Lexus SC 430 | Owners Manual - Page 61
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 buzzer sounds - 2003 Lexus SC 430 | Owners Manual - Page 62
GAUGES, METERS AND SERVICE REMINDER INDICATORS Have your vehicle checked at your Lexus dealer in the following cases: D The light does not come on even if the parking brake is applied when the ignition switch is turned to the "ON" position. D The light does not come on even if the ignition switch is - 2003 Lexus SC 430 | Owners Manual - Page 63
your Lexus dealer as soon as possible to service the vehicle. D When the ignition switch is turned to the "ON" position, the light does not come on, remains on or flashes. D The light comes on or starts flashing while driving. If the light stays on, it indicates that the front airbags have a problem - 2003 Lexus SC 430 | Owners Manual - Page 64
you are driving, pull off the road to a safe place and stop the engine immediately. Call a Lexus dealer or qualified repair shop for assistance. The light may occasionally flicker when the engine is idling or it may come on briefly after a hard stop. There is no cause for concern if it then goes out - 2003 Lexus SC 430 | Owners Manual - Page 65
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 - 2003 Lexus SC 430 | Owners Manual - Page 66
parts monitored by the warning light system. Contact your Lexus dealer as soon as possible to service the vehicle. D The light does not come on when the ignition switch is turned to the "ON" position, or remains on. D The light comes on while you are driving. 2003 SC430 from May '03 Prod. (OM24449U - 2003 Lexus SC 430 | Owners Manual - Page 67
during braking. (m) Automatic Headlight Leveling System Warning Light This light warns that there is a problem somewhere in the automatic headlight leveling system. If it comes on, have your vehicle checked by your Lexus dealer. (j) Open Door Warning Light and Buzzer This light remains on until - 2003 Lexus SC 430 | Owners Manual - Page 68
(n) Vehicle Stability Control System 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 - 2003 Lexus SC 430 | Owners Manual - Page 69
of the steering wheel or the brakes, causing death or serious injury. If the warning light blinks and chimes sound every few minutes, the tire pressure is very low. Decrease your speed as soon as possible and call a Lexus dealer, Roadside Assistance or Customer Service Assistance (see"Foreword - 2003 Lexus SC 430 | Owners Manual - Page 70
SERVICE REMINDER INDICATORS 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 wheels, tires, body, nearest Lexus dealer or go through an automatic car wash as - 2003 Lexus SC 430 | Owners Manual - Page 71
flat tire (Vehicles with standard tires)" on page 241. The spare tire is not equipped with the tire pressure sensor. So, the warning light remains on even if the spare tire is mounted. CAUTION If the warning light blinks and chimes sound, observe the following instructions: D Decrease the speed as - 2003 Lexus SC 430 | Owners Manual - Page 72
sealants for a flat tire as air 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 door. The following service reminder indicator should come on. It goes off when you close the door - 2003 Lexus SC 430 | Owners Manual - Page 73
than the slip indicator light may stay on for about 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 reminder indicator or warning buzzer does not function as described above, have it checked by your Lexus dealer as soon - 2003 Lexus SC 430 | Owners Manual - Page 74
Average fuel consumption (Figures with "MPG" or "L/100km") w167a "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 - 2003 Lexus SC 430 | Owners Manual - Page 75
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 - 2003 Lexus SC 430 | Owners Manual - Page 76
GAUGES, METERS AND SERVICE REMINDER INDICATORS The compass may . D Any door is open. The compass works to calibrate the direction automatically while the vehicle is in motion, if deviation is small. For obtaining cause malfunction of the compass sensor. 2003 SC430 from May '03 Prod. (OM24449U) 55 - 2003 Lexus SC 430 | Owners Manual - Page 77
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 - 2003 Lexus SC 430 | Owners Manual - Page 78
GAUGES, METERS AND SERVICE REMINDER INDICATORS Other Areas A. Samoa Hawaii Guam Saipan Puerto Rico Zone Number 7 7 9 9 11 13sa07b TRIP" button. "--" blinks on the display. Then perform the circling calibration according to the following procedure. 2003 SC430 from May '03 Prod. (OM24449U) 57 - 2003 Lexus SC 430 | Owners Manual - Page 79
AND SERVICE REMINDER 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, During calibration, do not operate electric systems (retractable hardtop, power windows, etc.) as they may interfere with - 2003 Lexus SC 430 | Owners Manual - Page 80
13SA05a To adjust the brightness of the instrument panel lights, turn the knob. When the headlight switch is in the first or second click stop, you can also adjust the brightness of the displays on the audio and air conditioning systems using this knob. 2003 SC430 from May '03 Prod. (OM24449U) 59 - 2003 Lexus SC 430 | Owners Manual - Page 81
GAUGES, METERS AND SERVICE REMINDER INDICATORS 60 - 2003 Lexus SC 430 | Owners Manual - Page 82
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-down hooks ...Luggage stowage precautions ... 2003 SC430 from - 2003 Lexus SC 430 | Owners Manual - Page 83
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 - 2003 Lexus SC 430 | Owners Manual - Page 84
INTERIOR EQUIPMENT INTERIOR 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 - 2003 Lexus SC 430 | Owners Manual - Page 85
and goes out after both side doors are closed. However, the light goes out immediately when both doors are locked or the ignition switch is in the "ACC" or "ON" position. The digital clock indicates the time on the automatic air conditioning control panel. To reset the hour, press the "H" button - 2003 Lexus SC 430 | Owners Manual - Page 86
. After it finishes heating up, it automatically pops out ready for use. Do not hold the cigarette lighter pressed in. If the engine is not running, the ignition switch must it out. Use a Lexus genuine cigarette lighter or equivalent for replacement. 2003 SC430 from May '03 Prod. (OM24449U) 65 - 2003 Lexus SC 430 | Owners Manual - Page 87
INTERIOR EQUIPMENT REAR CONSOLE BOX 14sa10 14sa09b " 1 Unlock " 1 For upper tray 2 For lower box 2 Lock To lock the lower box, insert the master key and turn it - 2003 Lexus SC 430 | Owners Manual - Page 88
INTERIOR EQUIPMENT POWER OUTLET D Close the lower box contained in the rear console box is designed for power supply for car accessories. The ignition switch must be in the "ACC" or "ON" position for the than necessary when the engine is not running. 2003 SC430 from May '03 Prod. (OM24449U) 67 - 2003 Lexus SC 430 | Owners Manual - Page 89
INTERIOR EQUIPMENT AUXILIARY BOX GLOVE BOX 14sa20 14sa11 The auxiliary box is located behind lock the glove box door, insert the master key and turn it clockwise. With the tail lights on, the glove box light will come on when the glove box door is open. CAUTION To reduce the chance of injury - 2003 Lexus SC 430 | Owners Manual - Page 90
INTERIOR EQUIPMENT The trunk lid opener main switch is 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 in the hand-held transmitter prior to programming. 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 91
. 1. Locate the "training" button on the ceiling mounted garage door opener motor. The exact location and color of the button may vary by brand of garage door opener. Refer to the owner's guide supplied by the garage door opener manufacturer for the location of this "training" button. 2. Press the - 2003 Lexus SC 430 | Owners Manual - Page 92
INTERIOR EQUIPMENT 3. Press and release light on the HomeLinkR changes from a slow to a rapid flash after 20 seconds, you can release both buttons. 6. Test the operation of the HomeLinkR by pressing the newly programmed button. Check to use it again. 2003 SC430 from May '03 Prod. (OM24449U) 71 - 2003 Lexus SC 430 | Owners Manual - Page 93
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 programmed device - 2003 Lexus SC 430 | Owners Manual - Page 94
April 1, 1982.) A garage door opener which cannot detect an object (signaling the door to stop and reverse), does not meet current federal safety standards. Using a garage door opener without these features increases risk of serious injury or death. 2003 SC430 from May '03 Prod. (OM24449U) 73 - 2003 Lexus SC 430 | Owners Manual - Page 95
INTERIOR EQUIPMENT CUP HOLDER 14sa24 14sa13a To close the cup holder, push in the cup holder in the arrow direction 1 and close the lid in the arrow - 2003 Lexus SC 430 | Owners Manual - Page 96
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. 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 97
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 - 2003 Lexus SC 430 | Owners Manual - Page 98
out of the retractor. 14sa23b 2. Hook the luggage cover on the anchors and secure the strap on the magnet on the tire or luggage cover. 2003 SC430 from May '03 Prod. (OM24449U) 77 - 2003 Lexus SC 430 | Owners Manual - Page 99
EQUIPMENT TIE-DOWN HOOKS LUGGAGE STOWAGE PRECAUTIONS When stowing luggage or cargo in the vehicle, observe the following: D Put luggage or cargo in the trunk when at all possible. Be sure all items are secured in place. D Be careful to keep the vehicle level. Placing the weight left on top of the - 2003 Lexus SC 430 | Owners Manual - Page 100
SECTION INSTRUMENTS AND CONTROLS Exterior equipment 1-5 80 84 85 88 Retractable hardtop ...Hood ...Trunk lid ...Fuel tank cap ... 2003 SC430 from May '03 Prod. (OM24449U) 79 - 2003 Lexus SC 430 | Owners Manual - Page 101
either of the following and then 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 - 2003 Lexus SC 430 | Owners Manual - Page 102
of the following and then 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 - 2003 Lexus SC 430 | Owners Manual - Page 103
EXTERIOR EQUIPMENT If you drive your vehicle without the retractable hardtop closed fully, a beep continues sounding. After you stop your vehicle in a safe place, immediately either open or close the retractable hardtop fully. Indicator status and retractable hardtop activation: Indicator status On - 2003 Lexus SC 430 | Owners Manual - Page 104
open the retractable hardtop if the hardtop is damp or wet. Possible interior water damage, water stains or mildew on the hardtop material may result. D When the retractable hardtop is completely opened, keep the rear window defogger turned off to avoid damage to the hardtop. 2003 SC430 from May - 2003 Lexus SC 430 | Owners Manual - Page 105
could be interfered and its mechanism could be damaged. 1. To open the hood, pull the hood lock release lever under the instrument panel. The hood will spring up slightly. HOOD 15sa05a INFORMATION D Do not operate the retractable hardtop when the vehicle is on the incline or gets on the step. The - 2003 Lexus SC 430 | Owners Manual - Page 106
the trunk lid. See "(a) Unlocking the trunk lid, If the retractable hardtop does not close" on page 258. CAUTION Before driving, be sure that the hood is securely locked. Otherwise, the hood may open unexpectedly while driving and an accident may occur. 2003 SC430 from May '03 Prod. (OM24449U) 85 - 2003 Lexus SC 430 | Owners Manual - Page 107
EXTERIOR EQUIPMENT CAUTION D Keep the trunk lid closed while driving. This not only prevents luggage 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 console box even with the main - 2003 Lexus SC 430 | Owners Manual - Page 108
EXTERIOR EQUIPMENT Internal trunk release handle 15sa10 15sa06a To close the trunk lid, pull down the lever and handle will continue to glow for a time after the trunk lid is closed. Exposing the handle to stronger light will cause it to glow longer. 2003 SC430 from May '03 Prod. (OM24449U) 87 - 2003 Lexus SC 430 | Owners Manual - Page 109
off after driving several times. If the indicator lamp does not go off, contact your Lexus dealer as soon as possible. 1. To open the fuel filler door, 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 - 2003 Lexus SC 430 | Owners Manual - Page 110
door cannot be opened due to a discharged battery or other trouble. Refueling the vehicle As soon as the correctly operated nozzle switches off automatically for the first time, the tank is full. Do not try to add more fuel, because fuel may spill out. 2003 SC430 from May '03 Prod. (OM24449U) 89 - 2003 Lexus SC 430 | Owners Manual - Page 111
EXTERIOR EQUIPMENT 90 - 2003 Lexus SC 430 | Owners Manual - Page 112
...98 Outside rear view mirrors ...100 Inside rear view mirror ...102 Seat belts ...103 SRS airbags ...113 Child restraint ...126 Driving position memory system ...146 2003 SC430 from May '03 Prod. (OM24449U) 91 - 2003 Lexus SC 430 | Owners Manual - Page 113
clear margin of safety. This distance is measured from the center of the steering wheel to your breastbone. If you sit less than 250 mm (10 in.) away 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 - 2003 Lexus SC 430 | Owners Manual - Page 114
control of the foot pedals, steering wheel, and your view of the instrument panel accessories may prevent the side airbags from activating correctly, causing death or serious injury. D Do not modify or replace the seats or the upholstery of seats equipped 2003 SC430 from May '03 Prod. (OM24449U) 93 - 2003 Lexus SC 430 | Owners Manual - Page 115
hit a passenger, luggage or the rear seat. Adjusting front seats 16sa01c NOTICE Do not operate the control switch in more than one dimension at a time. It may cause electrical overload. " 1 Seat position control switch, seat cushion angle and height control switch 2 Seatback angle control switch - 2003 Lexus SC 430 | Owners Manual - Page 116
restraint forces directly to the abdomen. In the event of a frontal collision, the more the seat is reclined, the greater the risk of personal injury. 2003 SC430 from May '03 Prod. (OM24449U) 95 - 2003 Lexus SC 430 | Owners Manual - Page 117
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 - 2003 Lexus SC 430 | Owners Manual - Page 118
get in or out 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 107. After a passenger gets in or out, return the seatback until it locks. 2003 SC430 from May '03 Prod. (OM24449U) 97 - 2003 Lexus SC 430 | Owners Manual - Page 119
seatback is not recommended. To adjust the tilt of the steering wheel, push the control switch upward or downward to set it to the desired position. 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 - 2003 Lexus SC 430 | Owners Manual - Page 120
column length, push the control switch forward or backward to set the steering wheel to the desired position. When the ignition key is removed, the steering column injuries NOTE: *This feature can be deactivated. Ask your Lexus dealer for details. 2003 SC430 from May '03 Prod. (OM24449U) 99 - 2003 Lexus SC 430 | Owners Manual - Page 121
COMFORT ADJUSTMENT OUTSIDE REAR VIEW 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. 16sa09 D Since the mirror surfaces can get hot, do not touch them - 2003 Lexus SC 430 | Owners Manual - Page 122
. NOTICE If ice should jam the mirror, do not operate the control or scrape the mirror face. Use a spray de-icer to free the mirror. 2003 SC430 from May '03 Prod. (OM24449U) 101 - 2003 Lexus SC 430 | Owners Manual - Page 123
from the headlights of the vehicle behind you, the mirror surface darkens slightly to reduce the reflected light. When the inside rear view mirror surface changes, the outside rear view mirror surfaces will also become darker. When the ignition key is inserted and - 2003 Lexus SC 430 | Owners Manual - Page 124
for the mirror to darken in response to the detection of headlights. SEAT BELTS Seat belt precautions Lexus strongly urges that the driver and passengers in the vehicle be properly restrained at all times with with your finger or a piece of cloth, etc. 2003 SC430 from May '03 Prod. (OM24449U) 103 - 2003 Lexus SC 430 | Owners Manual - Page 125
Lexus recommends the use of a seat belt. Depending on the injury, first check with your doctor for specific recommendations. D Inspect the belt system periodically. Check the belts. (See "Cleaning the interior" on page 355 for instructions.) D Replace the belt assembly (including bolts) if it has - 2003 Lexus SC 430 | Owners Manual - Page 126
's door and seat belt buckle. The light remains on for 15 seconds after the tab locks into the buckle. The seat belt length automatically adjusts to your size and the seat position. The locked in that position and cannot be extended. This feature is used to hold the child restraint system securely. - 2003 Lexus SC 430 | Owners Manual - Page 127
the buckle as this may prevent you from properly latching the tab and buckle. D If the seat belt does not function normally, immediately contact your Lexus dealer. Do not use the seat until the seat belt is fixed. It cannot protect an adult occupant or your child from injury. 16sa14a Adjust - 2003 Lexus SC 430 | Owners Manual - Page 128
. D Always make sure that the belt webbing is not twisted and runs freely through the guide when using it. D Always adjust the seat belt webbing snugly, adjust the seat belt guide and seat position to assure proper fit and comfort of your seat belt. 2003 SC430 from May '03 Prod. (OM24449U) 107 - 2003 Lexus SC 430 | Owners Manual - Page 129
and selection of length. Additional ordering information is available at your Lexus dealer. CAUTION Hold the rear seat belt with the holder when seat belt extender, observe the following. Failure to follow these instructions could reduce the effectiveness of the seat belt restraint system in case - 2003 Lexus SC 430 | Owners Manual - Page 130
latching the tab and buckle. D If the seat belt does not function normally, immediately contact your Lexus dealer. Do not use the seat until the seat belt is fixed. It cannot protect an adult occupant extender and store in the vehicle for future use. 109 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 131
means the front seat belt pretensioners are operating properly. This warning light system monitors the airbag sensor assembly, front airbag sensors, side airbag assemblies, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service reminder indicators and warning - 2003 Lexus SC 430 | Owners Manual - Page 132
follow these instructions can result in death or serious injury. Consult your Lexus dealer about light Airbag sensor assembly Occupant detection sensor Seat belt buckle switch NOTICE Do not perform any of the following changes without consulting your Lexus 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 133
to inform the driver of operating problems. If any of the following conditions occurs, this indicates a malfunction of the pretensioners. Contact your Lexus dealer as soon as possible to service the vehicle. D When the ignition switch is turned to the "ON" position, the light does not come on or - 2003 Lexus SC 430 | Owners Manual - Page 134
steering wheel or dashboard during airbag deployment can be killed or seriously injured. Lexus strongly recommends guide when using it. D Always adjust the seat belt webbing snugly, adjust the seat belt guide and seat position to assure proper fit and comfort of your seat belt. 16sa20b 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 135
make sure that the belt webbing is not twisted and runs freely through the guide when using it. "Side airbags In response to a severe side impact, the of the presence of the occupant in the seat. Your vehicle is equipped with a crash sensing and diagnostic module, which will record the use of - 2003 Lexus SC 430 | Owners Manual - Page 136
, front seat belt pretensioner assemblies, inflators, warning light, interconnecting wiring and power sources. (For details, see "Service reminder indicators and warning buzzers" on page 38.) straight into a fixed barrier that does not move or deform. 2003 SC430 from May '03 Prod. (OM24449U) 115 - 2003 Lexus SC 430 | Owners Manual - Page 137
COMFORT ADJUSTMENT 16sa23b 16sa24 " 1 Collision from the side at an angle 2 Collision from the side to the vehicle body other than the passenger compartment " 1 Collision from the side 3 Vehicle rollover 2 Collision from the rear The front airbags are generally not designed to inflate if the - 2003 Lexus SC 430 | Owners Manual - Page 138
if it rolls over, or if it is involved in a low-speed side collision. " 1 Hitting a curb, edge of pavement or hard material 2 Falling into or jumping over a deep hole 3 Landing hard or vehicle falling The SRS airbags may also deploy if a serious impact occurs to the underside of your vehicle. Some - 2003 Lexus SC 430 | Owners Manual - Page 139
2 Airbag module for front passenger (airbag and inflator) 3 Side airbag sensors 4 Airbag module for driver (airbag and inflator) 5 SRS warning light 6 Airbag sensor assembly 7 Front airbag sensors 8 Door side airbag sensors 9 Occupant detection sensor 10 Seat belt buckle switch The SRS airbag system - 2003 Lexus SC 430 | Owners Manual - Page 140
. Lexus strongly recommends that all infants and children be placed in the rear seat of the vehicle and properly restrained. The rear seat is the safest for infants and children. For instructions concerning the installation of a child restraint system, see "Child restraint" on page 126. 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 141
in a child restraint system. It is dangerous if the side airbag inflates, because the impact could cause death or serious injury to the child. For instructions concerning the installation of a child restraint system, see "Child restraint" on page 126. 120 - 2003 Lexus SC 430 | Owners Manual - Page 142
be taken especially when you have a small child in the vehicle. D Sit up straight and well back in the seat, distributing your weight evenly in the seat. Do not apply excessive weight to the outer side of the front seats on vehicles with side airbags. 2003 SC430 from May '03 Prod. (OM24449U) 121 - 2003 Lexus SC 430 | Owners Manual - Page 143
be killed or seriously injured. D Do not hold a child on your lap or in your arms. Use a child restraint system in the rear seat. For instructions concerning the installation of a child restraint system, see "Child restraint" on page 126. 122 - 2003 Lexus SC 430 | Owners Manual - Page 144
Do not put objects or your pets on or in front of the dashboard or steering wheel pad that houses the driver and front passenger airbag system. They might restrict inflation or cause passenger should not hold objects in their arms or on their knees. 2003 SC430 from May '03 Prod. (OM24449U) 123 - 2003 Lexus SC 430 | Owners Manual - Page 145
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 repairs and modifications. NOTICE Do not perform any of the following changes without consulting your - 2003 Lexus SC 430 | Owners Manual - Page 146
to inform the driver of operating problems. If either of the following conditions occurs, this indicates a malfunction of the airbags. Contact your Lexus dealer as soon as possible to service the vehicle. D When the ignition switch is turned to the "ON" position, the light does not come on, stays on - 2003 Lexus SC 430 | Owners Manual - Page 147
with the side airbags or the pad section of the steering wheel or front passenger airbag cover (shaded in the illustration) is scratched, cracked, or otherwise damaged. CHILD RESTRAINT Child restraint precautions Lexus strongly urges the use of child restraint systems for children small enough - 2003 Lexus SC 430 | Owners Manual - Page 148
death or serious injury to the child. D Make sure you have complied with all installation instructions provided by the child restraint manufacturer and that the system is properly secured. D Do not restrained in the rear seat than in the front seat. 2003 SC430 from May '03 Prod. (OM24449U) 127 - 2003 Lexus SC 430 | Owners Manual - Page 149
restraint system. For instructions about how to use the anchor bracket, see "Using a top strap" on page 141. Types of child restraint system Child restraint systems are classified into the following 3 types depending on the child's age and size. (A) Infant seat (B) Convertible seat (C) Booster seat - 2003 Lexus SC 430 | Owners Manual - Page 150
COMFORT ADJUSTMENT (B) Convertible seat INSTALLATION WITH 3-POINT TYPE SEAT BELT (A) Infant seat installation 16sa47c 16sa46c (C) Booster seat An infant seat is used in rear-facing position only. 16sa48c 2003 SC430 from May '03 Prod. (OM24449U) 129 - 2003 Lexus SC 430 | Owners Manual - Page 151
COMFORT ADJUSTMENT 16sa34 16sa50d CAUTION D Never put a rear-facing child restraint system on the front passenger seat because the force of the rapid inflation of the front passenger airbag can cause death or serious injury to the child. D Do not put a child restraint system on the rear seat if - 2003 Lexus SC 430 | Owners Manual - Page 152
lap and shoulder belt through or around the infant seat following the instructions provided by its manufacturer and inserting the tab into the buckle taking does not function normally, immediately contact your Lexus dealer. Do not use the child restraint system until the seat belt is - 2003 Lexus SC 430 | Owners Manual - Page 153
COMFORT ADJUSTMENT 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 extended. To hold the infant seat securely, make sure the belt is in the lock mode before letting the belt retract. 3. While pressing the - 2003 Lexus SC 430 | Owners Manual - Page 154
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 belt - 2003 Lexus SC 430 | Owners Manual - Page 155
seat installation 16sa47c 16sa56 A convertible seat is used in forward-facing or rear-facing position depending on the age and size of the child. When installing, follow the manufacturer's instructions about the appropriate age and size of the child as well as directions for installing - 2003 Lexus SC 430 | Owners Manual - Page 156
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. 2003 SC430 from May '03 Prod. (OM24449U) 135 - 2003 Lexus SC 430 | Owners Manual - Page 157
the lap and shoulder belt through or around the convertible seat following the instructions provided by its manufacturer and inserting the tab into the seat belt does not function normally, immediately contact your Lexus dealer. Do not use the child restraint system until the seat belt is fixed - 2003 Lexus SC 430 | Owners Manual - Page 158
, make sure the belt is in the lock mode before letting the belt retract. 3. While pressing the convertible seat firmly against the seat cushion and seatback, let the shoulder belt retract as far as it will go to hold the convertible seat securely. 2003 SC430 from May '03 Prod. (OM24449U) 137 - 2003 Lexus SC 430 | Owners Manual - Page 159
and pull the child restraint system in different directions to be sure it is secure. Follow all the installation instructions provided by its manufacturer. 4. To remove the convertible seat, press the buckle-release button and allow the belt to retract completely. The belt will move freely again - 2003 Lexus SC 430 | Owners Manual - Page 160
seated in a child restraint system. It is dangerous if the side airbag inflates, because the impact could cause death or serious injury to the child. 2003 SC430 from May '03 Prod. (OM24449U) 139 - 2003 Lexus SC 430 | Owners Manual - Page 161
D If the seat belt does not function normally, immediately contact your Lexus dealer. Do not use the child restraint system until the seat belt through or around the booster seat and across the child following the instructions provided by its manufacturer and insert the tab into the buckle. Make - 2003 Lexus SC 430 | Owners Manual - Page 162
. 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 retractable hardtop can be found in "Retractable hardtop" on page 80. 2003 SC430 from May '03 Prod. (OM24449U) 141 - 2003 Lexus SC 430 | Owners Manual - Page 163
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. 142 - 2003 Lexus SC 430 | Owners Manual - Page 164
belt on the vehicle. CAUTION D Make sure the top strap is securely latched, and check that the child restraint system is secure by pushing and pulling it in different directions. D Follow all the installation instructions provided by its manufacturer. 2003 SC430 from May '03 Prod. (OM24449U) 143 - 2003 Lexus SC 430 | Owners Manual - Page 165
COMFORT ADJUSTMENT 16sa73d 16sa74e Canada only Canada only "Type A "Type B 144 - 2003 Lexus SC 430 | Owners Manual - Page 166
has a top strap, it should be anchored. (For the installation of the top strap, see "Using a top strap" on page 141.) For the installation details, refer to the instruction manual equipped with front passenger in case of sudden braking or a collision. 2003 SC430 from May '03 Prod. (OM24449U) 145 - 2003 Lexus SC 430 | Owners Manual - Page 167
COMFORT ADJUSTMENT 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 driving - 2003 Lexus SC 430 | Owners Manual - Page 168
ADJUSTMENT Recalling the memorized or "2", the signal beeps and the driving position automatically adjusts to the position recorded for that button. the steering wheel. If this happens, you can stop the movement by pressing another driving position memory button. 2003 SC430 from May ' - 2003 Lexus SC 430 | Owners Manual - Page 169
COMFORT ADJUSTMENT 148 - 2003 Lexus SC 430 | Owners Manual - Page 170
SECTION INSTRUMENTS AND CONTROLS Theft deterrent 1-7 Theft deterrent system ...150 Theft prevention labels ...152 2003 SC430 from May '03 Prod. (OM24449U) 149 - 2003 Lexus SC 430 | Owners Manual - Page 171
. 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 immobiliser system causes the indicator light to flash. 3. Close and lock all the doors, trunk and hood using an ignition key or wireless remote - 2003 Lexus SC 430 | Owners Manual - Page 172
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 an alarm and lock the unlocked door(s) automatically. 2003 SC430 from May '03 Prod. (OM24449U) 151 - 2003 Lexus SC 430 | Owners Manual - Page 173
THEFT DETERRENT THEFT PREVENTION LABELS 17L002 Your new vehicle carries theft prevention labels which are approximately 56 mm (2.20 in.) by 16 mm (0.63 in.). The purpose of these labels is to reduce the incidence of vehicle thefts by facilitating the tracing and recovery of parts from stolen - 2003 Lexus SC 430 | Owners Manual - Page 174
SECTION AIR CONDITIONING AND AUDIO Air conditioning 2-1 Automatic air conditioning controls ...154 2003 SC430 from May '03 Prod. (OM24449U) 153 - 2003 Lexus SC 430 | Owners Manual - Page 175
light control" on page 59 for details. The display may be tinged in purple due to the reflection of sunlight, but this is not a malfunction. The automatic air conditioning automatically maintains the set temperature. In the automatic longer than necessary when the engine is not running. 21sk01 154 - 2003 Lexus SC 430 | Owners Manual - Page 176
button Passenger side temperature control button Air conditioning on-off button Air intake control button Air flow control button Fan speed control button OFF button Automatic control button Driver side temperature control button Front windshield button 2003 SC430 from May '03 Prod. (OM24449U) 155 - 2003 Lexus SC 430 | Owners Manual - Page 177
AIR CONDITIONING "Air flow selection Air flows from the lap-jet vents only when the retractable hardtop is opened. See "Lower vent" on page 165. 21sa11c 156 - 2003 Lexus SC 430 | Owners Manual - Page 178
OUTSIDE AIR are automatically adjusted. The operation status is shown by each indicator. When one of the manual control buttons is depressed while operating in automatic mode, the setting D With the indicator off - For simultaneous temperature setting 2003 SC430 from May '03 Prod. (OM24449U) 157 - 2003 Lexus SC 430 | Owners Manual - Page 179
automatically. If manual air flow selection is desired - 21sa12b 21sa04 The outlets from which air is delivered can be selected manually by if the retractable hardtop is opened). Floor - Air flows mainly from the floor vents and the lap-jet vents (if the retractable hardtop is opened). It - 2003 Lexus SC 430 | Owners Manual - Page 180
and the lap-jet vents (if the retractable hardtop is opened). If manual switching of air intake is desired - It RECIRCULATED AIR mode to AUTOMATIC mode to OUTSIDE AIR mode, then back to the RECIRCULATED AIR mode. Each indicator light shows which mode is 2003 SC430 from May '03 Prod. (OM24449U) 159 - 2003 Lexus SC 430 | Owners Manual - Page 181
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 and OUTSIDE AIR in the AUTOMATIC mode, push the air intake control button until the "AUTO" indicator light flashes. The display changes - 2003 Lexus SC 430 | Owners Manual - Page 182
air conditioning manually, the EXHAUST GAS AUTOMATIC mode will automatically. At this time, the indicator on the A/C button is off and the EXHAUST GAS AUTOMATIC indicator light remains on. However, the EXHAUST GAS AUTOMATIC checked by your nearest Lexus 2003 SC430 from May '03 Prod. (OM24449U) 161 - 2003 Lexus SC 430 | Owners Manual - Page 183
AIR CONDITIONING When the "FRONT WINDSHIELD" button is pushed while operating in automatic mode, the air conditioning is set to operate and the OUTSIDE AIR mode is set. If you push the "FRONT WINDSHIELD" button once again while - 2003 Lexus SC 430 | Owners Manual - Page 184
, the UP marks shown on the filter and filter case should be noted and fitted as shown. 2. Remove the cover and take out the filter. 2003 SC430 from May '03 Prod. (OM24449U) 163 - 2003 Lexus SC 430 | Owners Manual - Page 185
sure the air inlet grilles in front of the windshield are not blocked by leaves or other obstructions. D If air flow control is not satisfactory, check the dashboard vents. (See "Center vents", "Side vents" and "Lower vent".) D To help cool down the interior after parking in the hot sun, drive for - 2003 Lexus SC 430 | Owners Manual - Page 186
"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. 2003 SC430 from May '03 Prod. (OM24449U) 165 - 2003 Lexus SC 430 | Owners Manual - Page 187
AIR CONDITIONING 166 - 2003 Lexus SC 430 | Owners Manual - Page 188
SECTION AIR CONDITIONING AND AUDIO Audio 2-2 Audio system ...168 2003 SC430 from May '03 Prod. (OM24449U) 167 - 2003 Lexus SC 430 | Owners Manual - Page 189
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 59 for details. The display may be tinged in purple due to the reflection of sunlight, but this is not a malfunction. 168 - 2003 Lexus SC 430 | Owners Manual - Page 190
details.) "": Fast forwarding (See page 180 or 185 for details.) RPT: Automatic repeat (See page 180 or 185 for details.) SKIP: Automatic skip of blank portions of tape (See page 180 for details.) : and adjusting the volume (See page 171 for details.) 2003 SC430 from May '03 Prod. (OM24449U) 169 - 2003 Lexus SC 430 | Owners Manual - Page 191
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 audio on longer than necessary when the engine is not running. Push this button - 2003 Lexus SC 430 | Owners Manual - Page 192
the entire audio system will be turned off when you eject the cassette tape. If another function was previously playing, it will come on again. 2003 SC430 from May '03 Prod. (OM24449U) 171 - 2003 Lexus SC 430 | Owners Manual - Page 193
you push the "AUDIO-TUNE" knob, the display changes as in the following. To adjust the tone and balance or turn on or off the automatic sound levelizer, turn the knob. BAS: Adjusts low-pitched tones. MID: Adjusts mid-pitched tones. TRE: Adjusts high-pitched tones. BAL: Adjusts the sound balance - 2003 Lexus SC 430 | Owners Manual - Page 194
To prevent damage to the antenna, make sure it is retracted before driving your vehicle through an automatic car wash. D When cleaning the inside of the windshield, be careful not to scratch or damage of the window tint, consult with your Lexus dealer. 2003 SC430 from May '03 Prod. (OM24449U) 173 - 2003 Lexus SC 430 | Owners Manual - Page 195
AUDIO (f) Your changer D The following products may not be playable on your compact disc player. Copy-protected CD CD-R (CD-Recordable) CD-RW (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 radio - 2003 Lexus SC 430 | Owners Manual - Page 196
the right to step up the station band or to the left to step down. Your radio automatically changes to stereo reception when a stereo broadcast is received. "ST" appears on the display. If source is interrupted by battery disconnection or a blown fuse. 2003 SC430 from May '03 Prod. (OM24449U) 175 - 2003 Lexus SC 430 | Owners Manual - Page 197
down for a station of the nearest frequency and will stop on reception. Each time you push the button, the stations will be searched automatically one after another. Preset tuning: Push the button ( 1-6 ) for the station you want. The button number ( 1-6 ) and station frequency appear on the display - 2003 Lexus SC 430 | Owners Manual - Page 198
ALERT (Emergency message) TRAF (Traffic) function: A station that regularly broadcasts traffic information is automatically located. When you push the "TRAF" button, "TRAF SEEK" appears on the display and the display returns to the previous mode. 2003 SC430 from May '03 Prod. (OM24449U) 177 - 2003 Lexus SC 430 | Owners Manual - Page 199
AUDIO Radio text message: To recall a radio text message, push the "MSG" button. Each time you push the button, the available message will be displayed beginning with the newest one. If - 2003 Lexus SC 430 | Owners Manual - Page 200
eject the cassette tape, push the "EJECT" button. Auto-reverse feature: After the cassette player reaches the end of a tape, it automatically reverses and begins to play the other side, regardless of whether the cassette was playing or fast forwarding. 2003 SC430 from May '03 Prod. (OM24449U) 179 - 2003 Lexus SC 430 | Owners Manual - Page 201
Manual program selection (c) Automatic program selection 22sa19 22sa21a "Program" button: Push the " A " " button to select the other side of a cassette tape. The display indicates which side is currently selected (Y indicates top : The repeat feature automatically replays the current program. - 2003 Lexus SC 430 | Owners Manual - Page 202
on the display. Push the button until the number you want to skip appears on the display. After that, the player will automatically skip forward. When the end of the tape is reached, the player automatically reverses sides and resumes normal play. 2003 SC430 from May '03 Prod. (OM24449U) 181 - 2003 Lexus SC 430 | Owners Manual - Page 203
"LOAD" button and "LOAD" is displayed, the operation will be canceled automatically. 22sa22 D Setting a single compact disc: 1. Push the "LOAD" button disc at the lowest empty disc number. After insertion, the set disc is automatically loaded. If the label faces down, the disc cannot be played. In - 2003 Lexus SC 430 | Owners Manual - Page 204
time, the display shows "EJECT" and the indicators at both ends of the slot as well as disc number light up. D Ejecting all the discs: Push the "EJECT" button for the compact disc until you hear a starts again. The player will skip any empty disc trays. 2003 SC430 from May '03 Prod. (OM24449U) 183 - 2003 Lexus SC 430 | Owners Manual - Page 205
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 - 2003 Lexus SC 430 | Owners Manual - Page 206
repeat all the tracks on the disc you are listening to. When the disc ends, the player will automatically go back to the top track of the disc and replay. This process will be continued until you push the button again to turn off the repeat feature. 2003 SC430 from May '03 Prod. (OM24449U) 185 - 2003 Lexus SC 430 | Owners Manual - Page 207
on all the discs in the changer in random order. To turn off the random feature, push "RAND" a second time. When a track is skipped or the system is it indicates there is trouble inside the system. Eject the disc. If the malfunction is not rectified, take your vehicle to your Lexus dealer. 186 - 2003 Lexus SC 430 | Owners Manual - Page 208
mode is selected D Push this switch briefly for automatic program selection. In automatic program selection, you can skip up to 9 programs pad switches are installed on the left side of the steering wheel. "MODE" switch: Push the "MODE" switch to select 2003 SC430 from May '03 Prod. (OM24449U) 187 - 2003 Lexus SC 430 | Owners Manual - Page 209
of the audio system which you are listening to. However, this does not indicate a malfunction. Radio reception Usually, a problem with radio reception does not mean there is a problem with your radio - it is just the normal result of conditions outside the vehicle. For example, nearby buildings and - 2003 Lexus SC 430 | Owners Manual - Page 210
wet type is recommended.) Use high-quality cassettes: D Low-quality cassette tapes can cause many problems, including poor sound, inconsistent playing speed, and constant auto-reversing. They can also get stuck Be sure to operate the player correctly. 2003 SC430 from May '03 Prod. (OM24449U) 189 - 2003 Lexus SC 430 | Owners Manual - Page 211
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-RW (CD-Re-writable) CD-ROM "Special shaped discs 22sv02 "Low quality discs 190 - 2003 Lexus SC 430 | Owners Manual - Page 212
other disc damage could cause the player to skip or to repeat a section of a track. (To see a pin hole, hold the disc up to the light.) 2003 SC430 from May '03 Prod. (OM24449U) 191 - 2003 Lexus SC 430 | Owners Manual - Page 213
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. 192 - 2003 Lexus SC 430 | Owners Manual - Page 214
brake ...How to start the engine ...Automatic transmission ...Electronic throttle control system ...Cruise control ...Traction control system ...Vehicle stability control system ...Brake system ...Brake pad wear limit indicators ...Tire information ...Types of tires ... 2003 SC430 from May '03 Prod - 2003 Lexus SC 430 | Owners Manual - Page 215
D Use only unleaded gasoline. D Do not drive with an extremely low fuel level; running out of fuel could cause the engine to misfire, creating an excessive load on the three-way catalytic converter. D Do not allow the engine to run at idle speed for more than 20 minutes. 31sa03 Three-way catalytic - 2003 Lexus SC 430 | Owners Manual - Page 216
-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 Supplement / Scheduled Maintenance". ENGINE EXHAUST - 2003 Lexus SC 430 | Owners Manual - Page 217
THE ENGINE 1. Check the area around the vehicle before entering it. 2. Adjust seat position, seatback angle, head restraint height and steering wheel angle. 3. Adjust the inside and outside rear view mirrors. 4. Lock all doors. 5. Fasten seat belts. Remember to check that the service reminder - 2003 Lexus SC 430 | Owners Manual - Page 218
. Ask your Lexus dealer for details. 31sa06b 31sa05 1 2 "LOCK" - Engine is off and the steering wheel is locked. the engine immobiliser system is automatically set. See "Engine immobiliser system" on page 11. When starting the engine, the light is off. 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 219
start" on page 234. Starting the engine Before starting the engine, be sure to follow the instructions in "Before cranking". Normal starting procedure The multiport fuel injection system/sequential multiport fuel injection system in your engine automatically controls the proper air-fuel mixture for - 2003 Lexus SC 430 | Owners Manual - Page 220
DRIVING AUTOMATIC TRANSMISSION Your automatic transmission engine braking will not be enabled because the cruise control is not cancelled. For the operation to decrease the vehicle speed, see page 208. 3, 2: Position for more powerful engine braking L: Position for maximum engine braking 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 221
DRIVING Correct use of the automatic transmission is explained in the following parts. (a) Normal driving (b) Using engine braking (c) Using the "3", 31sa08 1. Start the engine as instructed in "How to start the engine" on page 198. The transmission must be in "P" or "N". The engine will not start - 2003 Lexus SC 430 | Owners Manual - Page 222
driving condition. For ordinary driving, Lexus recommends that you use the " "Power" position, the "ECT PWR" light in the instrument cluster is on and engine braking" and "(f) Good driving practice" for exceptions.) CAUTION Never put your foot on the accelerator pedal while shifting. 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 223
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 for the running conditions such as hill climbing, hard towing, etc. If you need to accelerate rapidly while - 2003 Lexus SC 430 | Owners Manual - Page 224
engine. Watch the tachometer to keep engine rpm from going into the red hard towing for a long time in the "3", "2" or "L" position. This may cause severe automatic transmission damage from overheating. To prevent such damage, "4" position should be used in hill climbing or hard towing. 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 225
STARTING AND DRIVING (d) Backing up (e) Parking 31sa12 31sa13 " 1 Brake pedal 2 "R" (Reverse) position 1. Bring the vehicle to a complete stop. 2. With the brake pedal held down with your foot, shift the selector lever to the "R" position. " 1 Brake pedal 2 Parking brake pedal 3 "P" (Park) - 2003 Lexus SC 430 | Owners Manual - Page 226
pedal while stopped with the engine running. This prevents the vehicle button. For instructions, see "If you cannot shift automatic transmission selector Lexus recommends that you use the normal mode to improve fuel economy. Power mode: For more powerful acceleration and sporty driving. 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 227
light in the instrument cluster comes on. To return to the normal mode, push the driving pattern selector switch on the "SNOW" side again. When you turn the ignition switch off in the snow mode, the mode automatically down a gradient, within the limits of engine performance. On steeper hills, a great - 2003 Lexus SC 430 | Owners Manual - Page 228
main switch. This turns the system on. The indicator light in the instrument cluster shows that you can now set When the ignition switch is turned off, the main switch is also automatically turned off. To use the cruise control again, push the main 2003 SC430 from May '03 Prod. (OM24449U) 207 - 2003 Lexus SC 430 | Owners Manual - Page 229
automatically be cancelled. If the preset speed automatically cancels out for other than these reasons, have your vehicle checked by your Lexus dealer the transmission from "D" position to "4" with the cruise control on, engine braking will not be applied because the cruise control is not cancelled. - 2003 Lexus SC 430 | Owners Manual - Page 230
on. D The indicator light flashes again. D The indicator light goes out after it comes on. If this 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 - 2003 Lexus SC 430 | Owners Manual - Page 231
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 pace. 31sa16a "Slip indicator light If the vehicle is going to skid during driving, the slip indicator light flashes and an alarm - 2003 Lexus SC 430 | Owners Manual - Page 232
always turns on. These lights warn when there is a problem somewhere in the vehicle stability control system or traction control system. If the "VSC" warning light and "VSC OFF" indicator light come on, have your vehicle checked by Lexus dealer as soon as possible. The lights will come on when the - 2003 Lexus SC 430 | Owners Manual - Page 233
VSC" warning light and "VSC OFF" indicator light come on, the vehicle stability control system does not activate, however, it is no problem to continue system may not function correctly. When replacing the tires or wheels, contact your Lexus dealer. CAUTION Do not drive your vehicle with only a - 2003 Lexus SC 430 | Owners Manual - Page 234
will still work. But you will have to push the pedal hard, much harder than normal. And your braking distance will increase. Anti-lock brake system The anti-lock brake system is designed to automatically help prevent lock-up of the wheels during a sudden braking or braking on slippery road surfaces - 2003 Lexus SC 430 | Owners Manual - Page 235
a moderate speed and safe distance from the vehicle in front of you, because there are limits to the vehicle stability and effectiveness of steering wheel operation even with the anti-lock brake system on. If tire grip performance exceeds its capability, or if hydroplaning occurs during high speed - 2003 Lexus SC 430 | Owners Manual - Page 236
your Lexus dealer as soon as possible to service the vehicle. D The light does not come on when the ignition switch is turned to the "ON" position, or remains on. 31sa19a D The light comes on while you are driving. A warning light turning on briefly during operation does not indicate a problem - 2003 Lexus SC 430 | Owners Manual - Page 237
light on page 45 or 215. 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. If you hear a squealing or scraping noise while driving, have the brake pads checked and replaced by your Lexus - 2003 Lexus SC 430 | Owners Manual - Page 238
miles). The use of non-genuine wheels may prohibit optimum performance. 31sa01b 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 book covers the detailed information on run - 2003 Lexus SC 430 | Owners Manual - Page 239
and have all your vehicle's tires checked and adjusted. And whether there is a flat tire or not should be also checked at this time. If any tire be malfunctioning. Consult your Lexus dealer. 31sa02b This light and chimes warn you that the tire pressure is low. This light comes on when the ignition - 2003 Lexus SC 430 | Owners Manual - Page 240
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 abrupt steering wheel maneuvering and braking. If the vehicle tires deteriorate, you could lose control of the steering wheel or the brakes - 2003 Lexus SC 430 | Owners Manual - Page 241
The wheels, automatic car wash standard tires: If the warning light check that the tire pressure is as specified on the tire pressure label. The air pressure gauge is located in the tool bag. If the warning light Lexus dealer. CAUTION If the warning light comes on, observe the following instructions - 2003 Lexus SC 430 | Owners Manual - Page 242
in particular, around the wheels or wheel housings. D The sensor battery is expired. D The tires not equipped with air pressure sensor are used. D Although the tires are equipped with air pressure sensors, the selector switch (see page 224) is set to other tire setting. 2003 SC430 from May '03 Prod - 2003 Lexus SC 430 | Owners Manual - Page 243
type of tires with genuine wheels may also cause the malfunction NOTICE: This equipment has been tested and found to instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment - 2003 Lexus SC 430 | Owners Manual - Page 244
for compliance could void the user's authority to operate the equipment. For vehicles sold in Canada Operation is subject to may cause undesired operation of the device. Replacing tires and wheels As you might have difficulty in locating a flat or 224. 2003 SC430 from May '03 Prod. (OM24449U) 223 - 2003 Lexus SC 430 | Owners Manual - Page 245
MAIN". Have a new tires set with new air pressure sensors registered at "2nd" by Lexus dealer. ID codes should be registered by Lexus dealer. Once registered, change the setting position each time you purchase tires and wheels. Re-registration is not required. When purchasing new tires, consult your - 2003 Lexus SC 430 | Owners Manual - Page 246
(and vice versa). TYPES OF TIRES Determine what kind of tires your vehicle is originally equipped with. 1. Summer tires Summer tires are high-speed capability tires best suited to highway performance compared with summer tires in highway driving. 2003 SC430 from May '03 Prod. (OM24449U) 225 - 2003 Lexus SC 430 | Owners Manual - Page 247
can cause dangerous handling characteristics, resulting in loss of control. D Do not use tires other than the manufacturer's designated tires, and never mix tires or wheels of the sizes different from the originals. 226 - 2003 Lexus SC 430 | Owners Manual - Page 248
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 ... 2003 SC430 from May '03 Prod. (OM24449U) 227 - 2003 Lexus SC 430 | Owners Manual - Page 249
with your new Lexus. But following a . D Avoid racing the engine. D Try to avoid hard stops during the first 300 wheels. D Washing your vehicle or driving through deep water may get the brakes wet. To see whether they are wet, check that there is no traffic near you and then press the pedal lightly - 2003 Lexus SC 430 | Owners Manual - Page 250
. See "Checking the engine coolant level" on page 311 for instructions. NOTICE Do top shape to provide enough power for winter starting. Page 336 tells you how to visually inspect the battery. Your Lexus dealer and most service stations will be pleased to check the battery charge level. 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 251
the engine oil viscosity is suitable for the cold weather. See page 310 for recommended viscosity. Leaving a heavy summer oil in your vehicle during winter months may cause harder starting. If you are not sure about which oil to use, call your Lexus dealer - they will be pleased to help. Check the - 2003 Lexus SC 430 | Owners Manual - Page 252
tires inflated at the correct pressure. Check the pressure every two weeks, or at least once a month. Underinflation causes tire wear and wastes fuel. D Do not carry unneeded weight in your vehicle. Excess weight puts a heavier load on the engine, causing greater fuel consumption. D Avoid lengthy - 2003 Lexus SC 430 | Owners Manual - Page 253
traffic lights. Keep front wheels in top shape. A dirty air cleaner, improper valve clearance, dirty plugs, dirty oil and grease, brakes not adjusted, etc. all lower engine performance and contribute to poor fuel economy. For longer life of all parts and lower operating costs, keep all maintenance - 2003 Lexus SC 430 | Owners Manual - Page 254
vehicle needs to be towed ...If the retractable hardtop does not close ...If you cannot shift automatic transmission selector lever ...Lexus link system ...If you lose your keys or lock yourself out ... 4 234 234 238 238 239 241 249 250 256 270 271 281 2003 SC430 from May '03 Prod. (OM24449U) 233 - 2003 Lexus SC 430 | Owners Manual - Page 255
starting. See "(c) Jump starting" for further instruction. If the light is O.K., but the engine still will not start, it needs adjustment or repair. Call a Lexus dealer, Roadside Assistance or Customer Service Assistance. (See "Foreword".) CAUTION If the engine is not running, the power assist for - 2003 Lexus SC 430 | Owners Manual - Page 256
or damaged electronic components, these instructions must be followed precisely. If you are unsure about how to follow this procedure, we strongly recommend that you seek help from your Lexus dealer, Roadside Assistance or Customer Service Assistance. (See "Foreword".) 2003 SC430 from May '03 Prod - 2003 Lexus SC 430 | Owners Manual - Page 257
by a battery will explode if a flame or spark is brought near. Use only standardized jumper cables and do not smoke or light a match while jump starting. D Warning: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause - 2003 Lexus SC 430 | Owners Manual - Page 258
not apparent (for example, lights left on), you should have it checked at your Lexus dealer. NOTICE When disconnecting the battery, be sure to cancel the theft deterrent system. Otherwise, the system could activate an alarm and lock the unlocked door(s) automatically. 2003 SC430 from May '03 Prod - 2003 Lexus SC 430 | Owners Manual - Page 259
and apply the parking brake. A: If steam is coming from your engine: Turn off the engine. Leave the hood closed until there is no sign of steam or coolant. Your engine could have been seriously damaged already. Call your Lexus dealer for assistance. CAUTION D The above method of moving the vehicle - 2003 Lexus SC 430 | Owners Manual - Page 260
pressure 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 vehicle with run-flat tires. Observe the following precautions and take your vehicle to the nearest Lexus dealer or authorized tire dealer. 2003 SC430 from - 2003 Lexus SC 430 | Owners Manual - Page 261
light comes on or blinks and chimes sound, take your vehicle to the nearest Lexus dealer or authorized tire dealer as soon as possible, observing the following instructions affects tire cushion performance. The wheels, tires, body, suspension and to go through an automatic car wash as the vehicle may - 2003 Lexus SC 430 | Owners Manual - Page 262
to reduce the possibility of personal injury: D Follow jacking instructions. D Do not put any part of your body under a vehicle supported by a jack. Otherwise, personal 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 - 2003 Lexus SC 430 | Owners Manual - Page 263
by the nearest Lexus dealer or color and special wording "TEMPORARY USE ONLY" molded into the side wall of the tire. To keep the compact spare tire noticeable, do not hide the wheel by a wheel cover or such. The compact spare tire saves space in your luggage compartment, and its lighter weight - 2003 Lexus SC 430 | Owners Manual - Page 264
compact spare tire was designed especially for your Lexus. Do not use it on any other vehicle do not attempt to go through an automatic car wash as the vehicle may get hardtop manually in case the retractable hardtop does not close. The towing eyelet is needed in emergency towing. 243 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 265
spare tire: 1 2 Remove the tire cover. Loosen the bolt and remove it. 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. 244 - 2003 Lexus SC 430 | Owners Manual - Page 266
yet - just unscrew them about one-half turn. CAUTION Never use oil or grease on the bolts or nuts. The nuts may loosen and the wheels may fall off, which could cause a serious accident. 2003 SC430 from May '03 Prod. (OM24449U) 245 - 2003 Lexus SC 430 | Owners Manual - Page 267
the jack handle into the jack (it is a loose fit) and turn it clockwise. As the jack touches the vehicle and begins to lift, double-check that it is properly positioned. CAUTION Never get under the vehicle when the vehicle is - 2003 Lexus SC 430 | Owners Manual - Page 268
. Before putting on the wheel, remove any corrosion on the mounting surfaces with a wire brush or such. Installation of wheels without good metal-to-metal contact at the mounting surface can cause wheel nuts to loosen and eventually cause a wheel to come off while driving. 2003 SC430 from May '03 - 2003 Lexus SC 430 | Owners Manual - Page 269
may fall off, 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 - 2003 Lexus SC 430 | Owners Manual - Page 270
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 pressure of the replaced tire is low, drive slowly to the nearest service . 2003 SC430 from May '03 Prod. (OM24449U) 249 - 2003 Lexus SC 430 | Owners Manual - Page 271
race the engine and avoid spinning the wheels. D If wheel lift type truck (b) Using a flat bed truck (c) Never tow with a sling type truck Only when you cannot receive a towing service from a Lexus dealer or commercial tow truck service, tow your vehicle carefully in accordance with the instructions - 2003 Lexus SC 430 | Owners Manual - Page 272
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 lock mechanism is not strong enough to hold the front wheels straight. D When lifting wheels, take care to ensure adequate ground clearance for towing - 2003 Lexus SC 430 | Owners Manual - Page 273
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. 252 - 2003 Lexus SC 430 | Owners Manual - Page 274
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. 2003 SC430 from May '03 Prod. (OM24449U) 253 - 2003 Lexus SC 430 | Owners Manual - Page 275
only on hard-surfaced roads for a short distance and at low speeds. Also, the wheels, axles, have it done by your Lexus dealer or a commercial tow truck service. If towing service is not available in it and operate the brakes. CAUTION If the engine is not running, the power assist for the brakes - 2003 Lexus SC 430 | Owners Manual - Page 276
EMERGENCY (e) Installing rear towing eyelet 40sa50a 40sa48c 3. Tighten the rear towing eyelet securely by a wheel nut wrench. 1. Remove the rear towing eyelet cover on the rear bumper using a flat clockwise. (For the eyelet location, see page 243.) 2003 SC430 from May '03 Prod. (OM24449U) 255 - 2003 Lexus SC 430 | Owners Manual - Page 277
if the retractable hardtop does not close, close it manually following the procedure below. Some procedures require 2 skilled people having strength. If they are not confident in strength and if there is no other person, besides you, to perform the work, have your Lexus inspected at Lexus dealer as - 2003 Lexus SC 430 | Owners Manual - Page 278
IN CASE OF AN EMERGENCY Closing the retractable hardtop manually 40sa02 40sa01 2003 SC430 from May '03 Prod. (OM24449U) 257 - 2003 Lexus SC 430 | Owners Manual - Page 279
IN CASE OF AN EMERGENCY (a) Unlocking the trunk lid Push the trunk lid opener switch to unlock the trunk lid. If the trunk lid opener does not operate properly, unlock the trunk lid in accordance with the following procedure. 40sa04 40sa03 "Loop of wire 2. Pull the loop of wire to unlock the - 2003 Lexus SC 430 | Owners Manual - Page 280
"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. 2003 SC430 from May '03 Prod. (OM24449U) 259 - 2003 Lexus SC 430 | Owners Manual - Page 281
IN CASE OF AN EMERGENCY NOTICE Do not apply 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 - 2003 Lexus SC 430 | Owners Manual - Page 282
the side board as it moves in accordance with the main board movement. CAUTION Take care not to injure your hands when disconnecting the joints. 2003 SC430 from May '03 Prod. (OM24449U) 261 - 2003 Lexus SC 430 | Owners Manual - Page 283
IN CASE 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 - 2003 Lexus SC 430 | Owners Manual - Page 284
stoppers on each side and take them off from the hooks. 2. Remove the 2 bolts on each side using the longer side of the Allen wrench. 2003 SC430 from May '03 Prod. (OM24449U) 263 - 2003 Lexus SC 430 | Owners Manual - Page 285
IN CASE OF AN EMERGENCY 40sa52 40sa14b 4. 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 front of the roof a little and then 2 people should lift it gradually. 5. After the roof is lifted up - 2003 Lexus SC 430 | Owners Manual - Page 286
. With the slide board as low as the main board, fold down the main board rearward. NOTICE Fold it down putting your hands as shown. 2003 SC430 from May '03 Prod. (OM24449U) 265 - 2003 Lexus SC 430 | Owners Manual - Page 287
and turn the wrench 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 - 2003 Lexus SC 430 | Owners Manual - Page 288
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 and work in unison. 2003 SC430 from - 2003 Lexus SC 430 | Owners Manual - Page 289
the bottom. 6. From the inside, push in the vicinity of the line separating the roof panel and 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 after it rotates one turn and stops. "Rear of - 2003 Lexus SC 430 | Owners Manual - Page 290
of trunk lid Closing the quarter windows If the retractable hardtop does not close, the quarter windows can be closed as you do usually. Be sure to have the system checked by your Lexus dealer as soon as possible. INFORMATION Operate the switch slowly. 2003 SC430 from May '03 Prod. (OM24449U) 269 - 2003 Lexus SC 430 | Owners Manual - Page 291
with the ignition key still inserted. They could use the retractable hardtop switch and get trapped in the windows. Unattended children can be the vehicle, never let them use the switch. IF YOU CANNOT SHIFT AUTOMATIC TRANSMISSION SELECTOR LEVER 40sa25a If you cannot shift the selector lever, use - 2003 Lexus SC 430 | Owners Manual - Page 292
and convenience. With an active subscription you can push the "SERVICES" button for operator assistance or in an emergency situation such as a vehicle accident (in which the airbag was activated), you will automatically be connected to the Lexus Link Call Center which will assist you and/or send - 2003 Lexus SC 430 | Owners Manual - Page 293
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 enrollment call, push the "SERVICES" button one more time. 40sa54 NOTICE Observe the following instructions, or reception by GPS antenna may be affected. - 2003 Lexus SC 430 | Owners Manual - Page 294
the Lexus Link System. However, this function is not available when you are recording or hearing a playback. See "Audible voice prompts" on page 279 for a written version of this recorder message. The basic subscriber service package is available free of charge for the first year. 2003 SC430 from - 2003 Lexus SC 430 | Owners Manual - Page 295
the GPS, call the nearest emergency services provider, describe the situation and your location. If necessary, the Advisor will transfer your call to the emergency services operator. If the theft deterrent system on your vehicle is activated, the Lexus Link System on your vehicle will automatically - 2003 Lexus SC 430 | Owners Manual - Page 296
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 40sa56a You can - 2003 Lexus SC 430 | Owners Manual - Page 297
IN CASE OF AN EMERGENCY NOTICE 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. Other - 2003 Lexus SC 430 | Owners Manual - Page 298
, emergency call functions, service call functions, door locking/unlocking function) are deactivated. NOTICE Upon subscription expiration, all Lexus Link services (i.e. automatic notification, emergency call functions, service call functions) are deactivated. 2003 SC430 from May '03 Prod - 2003 Lexus SC 430 | Owners Manual - Page 299
is announced. The volume has a total of seven positions/levels available. " 1 "REC" button 2 "PLAY" button 3 "- VOL +" 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 not have to take notes - 2003 Lexus SC 430 | Owners Manual - Page 300
Services available will depend on the service package you selected. In an emergency, press the emergency services button on your Lexus Link console. It is marked with a red features and limitations of this system, please consult your Lexus Link Owner's Manual. 2003 SC430 from May '03 Prod. ( - 2003 Lexus SC 430 | Owners Manual - Page 301
dealer. Description The system is operational with the ignition on. Emergency call is placed. Service call is placed. Service call is cancelled. The attempt to call the Lexus Link Center was unsuccessful. The recording will start. The recording is complete. The recording memory is now full. The - 2003 Lexus SC 430 | Owners Manual - Page 302
is equipped with Lexus Link System, call the Lexus Link Call Center 1-800-25-LEXUS (Toll-Free) (1-800-255-3987). Once you provide the Lexus Link Call Center Advisor with your Lexus Link PIN (Personal Identification Number), or personal security word, they will unlock your vehicle. 2003 SC430 from - 2003 Lexus SC 430 | Owners Manual - Page 303
it has been parked for 48 hours or more after the ignition is turned off. Upon subscription expiration, all Lexus Link services (i.e. automatic notification, emergency call functions, service call functions) are deactivated. If you must break a window to get in, we suggest breaking the smallest side - 2003 Lexus SC 430 | Owners Manual - Page 304
Maintenance Maintenance requirements ...General maintenance ...Does your vehicle need repairing? ...Emissions inspection and maintenance (I/M) programs ... 5 284 285 288 289 For scheduled maintenance information, please refer to the "Owner's Manual Supplement / Scheduled Maintenance". 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 305
sure the specified maintenance, including general maintenance services, is performed. Note that both the new vehicle and emission control system warranties specify that proper maintenance and care must be performed. See "Owner's Guide", "Owner's Manual Supplement" or "Warranty Booklet" for complete - 2003 Lexus SC 430 | Owners Manual - Page 306
a skilled do-it-yourself mechanic, the Lexus service manuals are recommended. Please be aware that do-it-yourself maintenance can affect your warranty coverage. See "Owner 's Guide", "Owner 's Manual Supplement" or "Warranty Booklet" for the details. 2003 SC430 from May '03 Prod. (OM24449U) 285 - 2003 Lexus SC 430 | Owners Manual - Page 307
and all latches lock securely. Make sure the engine hood secondary latch secures the hood when the primary latch is released. Steering wheel Check that it has the specified free play. Be alert for changes in steering condition, such as hard steering, excessive free play or strange noise. Seats - 2003 Lexus SC 430 | Owners Manual - Page 308
Your Lexus has a maintenance free battery. You do not have to add distilled water. For longer life of the battery, however, see page 336 for additional information. Brake fluid level Make sure the brake fluid level is correct. See page 319 for additional information. Engine oil level Check the - 2003 Lexus SC 430 | Owners Manual - Page 309
MAINTENANCE DOES YOUR VEHICLE NEED REPAIRING? Be on the alert for changes in performance and sounds, and visual tip-offs that indicate service is needed. Some important clues are: D Engine missing, stumbling, or pinging D Appreciable loss of power D Strange engine noises D A fluid leak under the - 2003 Lexus SC 430 | Owners Manual - Page 310
need to be repaired. Contact your Lexus dealer to service the vehicle. Even if the malfunction indicator lamp does not come on, your vehicle may not pass the I/M test as readiness codes have not been set in the OBD system. Readiness codes are automatically set during ordinary driving. However, when - 2003 Lexus SC 430 | Owners Manual - Page 311
MAINTENANCE 290 - 2003 Lexus SC 430 | Owners Manual - Page 312
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Introduction 6-1 292 293 294 295 296 Vehicle identification ...Engine compartment overview ...Do-it-yourself service precautions ...Positioning the jack ...Parts and tools ... 2003 SC430 from May '03 Prod. (OM24449U) 291 - 2003 Lexus SC 430 | Owners Manual - Page 313
(VIN) is also on the Certification Label. The vehicle identification number (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 - 2003 Lexus SC 430 | Owners Manual - Page 314
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 2003 SC430 from May '03 Prod. (OM24449U - 2003 Lexus SC 430 | Owners Manual - Page 315
that improper or incomplete servicing may result in operating problems. Performing do-it-yourself maintenance during the warranty period may affect your warranty coverage. Read the separate Lexus Warranty statement for details and suggestions. This Section gives instructions only for those items - 2003 Lexus SC 430 | Owners Manual - Page 316
hood, check to see that you have not forgotten any tools, rags, etc. D Do not drive with the air cleaner removed, or excessive engine wear could result. Also backfiring could cause a fire in the engine compartment. D Do not overfill automatic . 295 2003 SC430 from May '03 Prod. (OM24449U) - 2003 Lexus SC 430 | Owners Manual - Page 317
, do not place any objects on top of or underneath the jack. PARTS AND TOOLS Here is a list of parts and tools you will need to perform do-it-yourself maintenance. Remember all Lexus parts are designed in metric sizes, so your tools must be metric. Checking the engine oil level Parts (if level is - 2003 Lexus SC 430 | Owners Manual - Page 318
is necessary): D Genuine Lexus fuse or equivalent with same amperage rating as original Adding washer fluid Parts: D Water D Washer fluid containing antifreeze (for winter use) Tools: D Funnel Checking power steering fluid Parts (if level is low): D Automatic transmission fluid DEXRONRII or III - 2003 Lexus SC 430 | Owners Manual - Page 319
INTRODUCTION 298 - 2003 Lexus SC 430 | Owners Manual - Page 320
308 311 313 314 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 and condenser ...Spark plugs ... 2003 SC430 from May '03 Prod. (OM24449U) 299 - 2003 Lexus SC 430 | Owners Manual - Page 321
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 ( cm3 (262.0 cu.in.) 0.15 - 0.25 mm (0.006 - 0.010 in.) 0.25 - 0.35 mm (0.010 - 0.014 in.) Automatic adjustment 300 - 2003 Lexus SC 430 | Owners Manual - Page 322
before next oil change NOTE: "Toyota Genuine Motor Oil" is filled in your Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or equivalent to satisfy the above grade and viscosity. Please contact your Lexus dealer for further details. 2003 SC430 from May '03 Prod. (OM24449U) 301 - 2003 Lexus SC 430 | Owners Manual - Page 323
contact your Lexus dealer for further details. - IGNITION SYSTEM Spark plug - Make - Gap - ELECTRICAL SYSTEM Battery - Open voltage at 20_C (68_F): 12.8 V Fully charged 12.4 V Half charged 12.0 V Discharged [Voltage that is checked 20 minutes after the key is removed with all the lights turned off - 2003 Lexus SC 430 | Owners Manual - Page 324
increase maintenance costs. Gasoline containing detergent additives Lexus recommends the use of gasoline that contains detergent additives to avoid build-up of engine deposits. However, all gasoline sold in the U.S. contains detergent additives to keep clean and/or clean intake systems. 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 325
may come on. If this happens, contact your Lexus dealer for service. Cleaner burning gasoline Cleaner burning gasoline, including reformulated problems. D If drivability problems are encountered (poor hot starting, vaporizing, engine knock, etc.), discontinue its use. Oxygenates in gasoline Lexus - 2003 Lexus SC 430 | Owners Manual - Page 326
to the engine to minimize the risk of fuel leakage when the engine stalls or an airbag inflates upon collision. To restart the engine after the 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 - 2003 Lexus SC 430 | Owners Manual - Page 327
and is burned along with the fuel. High 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 the oil, the quality of the oil and the way the vehicle is driven. 306 - 2003 Lexus SC 430 | Owners Manual - Page 328
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, see "Checking the engine oil level" on page 308. 2003 SC430 - 2003 Lexus SC 430 | Owners Manual - Page 329
engine at operating temperature and turned off, check the oil level on the dipstick. 1. To get a true reading, the vehicle should be on a level ground. After turning off the engine , reinsert the dipstick in the direction so that the "ENGINE OIL" on top should be read correctly and push it in as far - 2003 Lexus SC 430 | Owners Manual - Page 330
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 a click. Oil quantity. L (qt., lmp. qt.) 1.5 (1.6, 1.3) 2003 SC430 from May '03 Prod. (OM24449U) 309 - 2003 Lexus SC 430 | Owners Manual - Page 331
Lexus vehicle. Use Lexus approved "Toyota Genuine Motor Oil" or equivalent to satisfy the following grade and viscosity. Oil grade: API grade SL "Energy-Conserving" or ILSAC multigrade engine . D The API Service Symbol is located anywhere on the outside of the container. The top portion of the label - 2003 Lexus SC 430 | Owners Manual - Page 332
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 aluminum components. See information in the next column. 2003 SC430 from May '03 Prod. (OM24449U) 311 - 2003 Lexus SC 430 | Owners Manual - Page 333
Lexus dealer test the cap pressure and check for leaks in the cooling system. Coolant type selection Use of improper coolants may damage your engine engine that contains aluminum components. We have used "Toyota Genuine Long Life Coolant" in your Lexus vehicle. In order to avoid technical problems - 2003 Lexus SC 430 | Owners Manual - Page 334
their condition, take your vehicle to a Lexus dealer. CAUTION To prevent burning yourself, be careful not to touch the radiator or condenser when the engine is hot. NOTICE To prevent damage to the radiator and condenser, do not perform the work by yourself. 2003 SC430 from May '03 Prod. (OM24449U - 2003 Lexus SC 430 | Owners Manual - Page 335
ENGINE SPARK PLUGS 62r031c Your engine is fitted with iridium-tipped spark plugs. NOTICE Use only iridium-tipped spark plugs and do not adjust gaps for your engine performance and smooth drivability. 314 - 2003 Lexus SC 430 | Owners Manual - Page 336
328 330 330 Specifications ...Checking brake fluid ...Checking power steering fluid ...Checking tire pressure ...Rotating tires ...Checking and replacing tires ...Installing snow tires and chains ...Replacing wheels ...Aluminum wheel precautions ...Suspension and chassis ... 2003 SC430 from May '03 - 2003 Lexus SC 430 | Owners Manual - Page 337
your vehicle and diminish fuel efficiency. For the reasons mentioned above, Lexus recommends use of "Toyota Genuine Differential Synthetic gear oil API GL-5 not guarantee that an oil has all characteristic required to avoid the problem described above.) If you are unable to locate an equivalent to - 2003 Lexus SC 430 | Owners Manual - Page 338
of 196 N (20 kgf, 44 lbf.) with the engine running Parking brake adjustment when depressed with the pressure of 294 N (30 kgf, 66 lbf.) Less than 30 mm (1.2 in.) Automatic transmission fluid DEXRONRII or III - STEERING Free play Power steering fluid 2003 SC430 from May '03 Prod. (OM24449U) 317 - 2003 Lexus SC 430 | Owners Manual - Page 339
CHASSIS - TIRES AND WHEELS Standard and run-flat tires: Tire size Tire inflation pressure (10.5 kgf·m, 76 ft·lbf.) NOTE: For complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire pressure" through "Aluminum wheel precautions" on page 321 through 330. 318 - 2003 Lexus SC 430 | Owners Manual - Page 340
level in the accumulator is high. If the reservoir needs frequent refilling, it may indicate a serious mechanical problem. If the level is low, add FMVSS No.116 DOT 3 or SAE J1703 brake fluid to the to prevent it from damaging the parts or paintwork. 2003 SC430 from May '03 Prod. (OM24449U) 319 - 2003 Lexus SC 430 | Owners Manual - Page 341
O.K. 2 If hot add 4 If cold add Check the fluid level on the dipstick. If necessary, add automatic transmission fluid DEXRONRII or III. If the vehicle - 175_F). You may also check the level when the fluid is cold (about room temperature, 10_C - 30_C or 50_F - 85_F) if the engine has not been run for - 2003 Lexus SC 430 | Owners Manual - Page 342
the vehicle capacity weight are given on the label. You should check the tire pressure every two weeks, or at least once a month. And don't forget the spare, if so equipped. The pressure needs frequent refilling, have it checked by your Lexus dealer. 2003 SC430 from May '03 Prod. (OM24449U) 321 - 2003 Lexus SC 430 | Owners Manual - Page 343
Wheel deformation and/or tire separation High tire pressure (overinflation): D Poor handling D Excessive wear at the center of the tire tread D A greater possibility of tire damage from road hazards The following instructions for checking capacity weight. The passengers and luggage weight should - 2003 Lexus SC 430 | Owners Manual - Page 344
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 - 2003 Lexus SC 430 | Owners Manual - Page 345
be a little worse than that with the standard tires. You may also notice that your tires greater damage than usual tires to its tire wheel when receiving impact from the road surface. Therefore be replaced. If you are not sure, consult with your Lexus dealer. If an air loss occurs while driving, do not - 2003 Lexus SC 430 | Owners Manual - Page 346
be checked based on the wear rate of the tire when tested under controlled conditions on a specified government test service practices and differences in road characteristics and climate. NOTICE D When you purchase new tires, consult your Lexus dealer. If you change from run-flat tires to standard - 2003 Lexus SC 430 | Owners Manual - Page 347
Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required the body and tires or snow chains. CAUTION Observe the following instructions. Otherwise, an accident may occur resulting in death or serious - 2003 Lexus SC 430 | Owners Manual - Page 348
be installed on all wheels. Installing snow tires on the rear wheels only can lead to an equipment, make sure your snow tires also have radial construction. Do not install studded tires without first checking instructions of the chain manufacturer. 2003 SC430 from May '03 Prod. (OM24449U) 327 - 2003 Lexus SC 430 | Owners Manual - Page 349
must be repaired or replaced, have them repaired or replaced by Lexus dealer or authorized tire dealer. The tire pressure sensor will be to avoid losing control of the vehicle. Otherwise an accident may occur. REPLACING WHEELS As you might have difficulty in identifying a flat or deflated tire, a - 2003 Lexus SC 430 | Owners Manual - Page 350
. CAUTION Observe the following instruction. Otherwise, an accident may occur resulting in death or serious injuries. D Do not use wheels other than the manufacturer's recommended size, as this may cause dangerous handling characteristics resulting in loss of control. 2003 SC430 from May '03 Prod - 2003 Lexus SC 430 | Owners Manual - Page 351
to damage the aluminum wheels. D Use only the Lexus wheel nuts and wrench designed for your aluminum wheels. D When balancing your wheels, use only Lexus balance weights or equivalent and a plastic or rubber hammer. D As with any wheel, periodically check your aluminum wheels for damage. If damaged - 2003 Lexus SC 430 | Owners Manual - Page 352
343 343 346 Specifications ...Checking battery condition ...Battery recharging precautions ...Checking and replacing the blade type fuses ...Checking the cartridge type fuses ...Adding washer fluid ...Checking the headlight aim ...Replacing light bulbs ... 2003 SC430 from May '03 Prod. (OM24449U - 2003 Lexus SC 430 | Owners Manual - Page 353
ELECTRICAL COMPONENTS SPECIFICATIONS -LOCATION OF FUSES - FUSES 64sa06a 64sa02a "Driver's side kick panel 64sa07a "Passenger's side kick panel " 1 2 3 4 332 Engine compartment Passenger's side kick panel Driver's side kick panel Trunk - 2003 Lexus SC 430 | Owners Manual - Page 354
ELECTRICAL COMPONENTS 64sa08 "Trunk "Engine compartment 64sa09b 2003 SC430 from May '03 Prod. (OM24449U) 333 - 2003 Lexus SC 430 | Owners Manual - Page 355
lock, Steering lock, Engine immobiliser, 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 - 2003 Lexus SC 430 | Owners Manual - Page 356
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 15 10 30 5 5 25 30 40 140 60 50 41 P-DOOR 25 2003 SC430 from May '03 Prod. (OM24449U) 335 - 2003 Lexus SC 430 | Owners Manual - Page 357
injection system/sequential multiport fuel injection system CHECKING BATTERY CONDITION Precautions CAUTION BATTERY PRECAUTIONS The spark by contacting the battery terminals with tools. D Do not smoke or light a match near the battery. The electrolyte contains poisonous and corrosive sulfuric acid - 2003 Lexus SC 430 | Owners Manual - Page 358
Then go immediately for emergency help. D Warning: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer firmly in place. Overtightening may damage the battery case. 2003 SC430 from May '03 Prod. (OM24449U) 337 - 2003 Lexus SC 430 | Owners Manual - Page 359
ELECTRICAL COMPONENTS NOTICE D Make sure the engine and all accessories are turned off before performing maintenance. D When checking the battery, remove the ground cable first and reinstall it last. D Be careful not to cause a short circuit with tools. D Take care no solution gets - 2003 Lexus SC 430 | Owners Manual - Page 360
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 2003 SC430 from May '03 Prod. (OM24449U) 339 - 2003 Lexus SC 430 | Owners Manual - Page 361
the fuse box lid. Determine which fuse may be causing the problem. The lid of the fuse box shows the name of the to see, try replacing the suspected fuse with one of the same value that you know is good. b. Install only a fuse with the check it. If it has blown, push a new fuse into the clips - 2003 Lexus SC 430 | Owners Manual - Page 362
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 a fuse. This may cause extensive damage and possibly a fire. 64sa19a "Engine compartment 64sa20a "Engine compartment 2003 - 2003 Lexus SC 430 | Owners Manual - Page 363
the fuses, have the cause of electrical overload determined and repaired by your Lexus dealer. 64g104 "Good "Blown If the headlights or other electrical components do not work and the blade type fuses are O.K., check the cartridge type fuses. If any of the cartridge type fuses are blown - 2003 Lexus SC 430 | Owners Manual - Page 364
into 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 or any other substitute because it may damage your vehicle's paint. 2003 SC430 from May '03 Prod. (OM24449U) 343 - 2003 Lexus SC 430 | Owners Manual - Page 365
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. - 2003 Lexus SC 430 | Owners Manual - Page 366
head screwdriver for turning the vertical movement adjusting bolt 2 (outside screw) while checking this mark. 64sa23a 64sa25b 2. Turn the Phillips-head screwdriver one time for for turning the vertical movement adjusting bolt 1 (inside screw). 2003 SC430 from May '03 Prod. (OM24449U) 345 - 2003 Lexus SC 430 | Owners Manual - Page 367
a problem because the fogging is caused by the temperature difference between the outside and inside of the lens, just like the windshield fogged up in the rain. However, if there is a large drop of water on the inside of the lens, or if there is water pooled inside the light, contact your Lexus - 2003 Lexus SC 430 | Owners Manual - Page 368
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 plate lights Trunk lights Bulb No. 168 7440 7443 7440 194 194 W 5 21 5/21 21 3.8 3.8 Type D D D D D D 2003 SC430 from May '03 Prod. (OM24449U) 347 - 2003 Lexus SC 430 | Owners Manual - Page 369
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: 348 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 end bulbs H3 halogen - 2003 Lexus SC 430 | Owners Manual - Page 370
ELECTRICAL COMPONENTS 2003 SC430 from May '03 Prod. (OM24449U) 349 - 2003 Lexus SC 430 | Owners Manual - Page 371
SECTION SERVICE PROCEDURES AND SPECIFICATIONS Body 6-5 351 352 353 355 Specifications ...Protecting your vehicle from corrosion ...Washing and waxing ...Cleaning the interior ... 350 - 2003 Lexus SC 430 | Owners Manual - Page 372
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) *: Unladen vehicle - FUEL TANK Capacity 75 L (19.8 gal., 16.5 lmp.gal.) 2003 SC430 from May '03 Prod. (OM24449U) 351 - 2003 Lexus SC 430 | Owners Manual - Page 373
Lexus can help ensure long-term corrosion prevention. The most common causes of corrosion to your vehicle are: D The accumulation of road salt, dirt and moisture in hard the vehicle's underside and wheel housings. Pay particular attention page 353 for more tips. Check the condition of your vehicle's - 2003 Lexus SC 430 | Owners Manual - Page 374
heated, a wet vehicle can corrode if the ventilation is poor. WASHING AND WAXING Washing your Lexus Keep your vehicle clean by regular washing. The following cases may cause weakness to the paint the vehicle becomes remarkably dirty with dust and mud 2003 SC430 from May '03 Prod. (OM24449U) 353 - 2003 Lexus SC 430 | Owners Manual - Page 375
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 water. Do not rub hard surfaces. NOTICE Spray water on the side windows or top seals from above, at a 45_ angle to the - 2003 Lexus SC 430 | Owners Manual - Page 376
automatic car wash, but remember that the paint can be scratched by some types of brushes, unfiltered washing water, or the washing process itself. Scratching reduces paint durability and gloss, especially on darker colors 's instructions and in your Lexus. Due to it off lightly using a soft - 2003 Lexus SC 430 | Owners Manual - Page 377
are obtained by keeping the carpet as dry as possible. Read the shampoo instructions and follow them closely. The seat belts may be cleaned with mild soap or with lukewarm water. Use a cloth or sponge. As you are cleaning, check the belts for excessive wear, fraying or cuts. NOTICE D Use a good foam - 2003 Lexus SC 430 | Owners Manual - Page 378
cloth for cleaning. Soak a clean soft cloth in water or lukewarm water then lightly wipe off any dirt. NOTICE D Do not use organic substances (solvents, kerosene, about the cleaning of your Lexus, your local Lexus dealer will be pleased to answer them. 2003 SC430 from May '03 Prod. (OM24449U) 357 - 2003 Lexus SC 430 | Owners Manual - Page 379
SECTION REPORTING SAFETY DEFECTS FOR U.S. OWNERS Reporting safety defects for U.S. owners 7 Reporting safety defects for U.S. owners ...359 358 - 2003 Lexus SC 430 | Owners Manual - Page 380
-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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scu
WE REALLY CARE ABOUT YOU - PLEASE BUCKLE UP
Lexus has made a special effort to encourage use of seat belts.
Lexus belts are:
D
Comfortable
D
Easy to use
D
Convenient
We encourage you to use your belts every time you drive.
2003 SC430 from May ’03 Prod. (OM24449U)
Seat Belt Warning