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387
4-2. Maintenance
4
Maintenance and care
IS F_U
Vehicle interior
ItemsCheck points
Accelerator pedal• Moves smoothly (without uneven pedal effort or catching)?
Automatic transmission “Park”
mechanism• Can the vehicle be held securely on an incline with the shift lever in
P?
Brake pedal
• Moves smoothly?
• Does it have appropriate clearance and correct amount of free play?
Brakes
• Not pull to one side when applied?
• Loss of brake effectiveness?
• Spongy feeling brake pedal?
• Pedal almost touches floor?
Head restraints• Move smoothly and lock securely?
Indicators/buzzers•Function properly?
Lights
• Do all the lights come on?
• Headlights aimed correctly? (→ P. 4 4 5 )
Pa r k i n g b r a ke
• Moves smoothly?
• Can hold the vehicle securely on
an incline?
Seat belts
• Does the seat belt system operate smoothly?
• Are the belts undamaged?
Seats• Do the seat controls operate prop- erly?
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435
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS F_U
Fuse layout and amperage ratings■ Engine compartment (type A)
FuseAmpereCircuit
1ALT-S7. 5 ACharging system
2TURN-HAZ15 AEmergency flashers, turn signals
3IG2 MAIN20 AIG2, IGN, GAUGE
4RAD NO. 230 AAudio system
5D/C CUT20 ADOME, MPX-B
6RAD NO. 130 AAudio system
7MPX-B10 A
Headlights, front fog lights, parking
lights, windshield washer, horns,
power door lock system, power win-
dows, power seats, electric tilt and
telescopic steering column, meters
and gauges, smart access system with
push-button start, outside rear view
mirrors, air conditioning system
8DOME10 AInterior lights, meters and gauges,
front footwell lights
9CDS10 AElectric cooling fans
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496
5-2. Steps to take in an emergency
IS F_U
If the engine will not start
If the engine will not start even though correct starting procedures are
being followed (
→P. 134), consider each of the following points.
■The engine will not start even when the starter motor operates
normally.
One of the following may be the cause of the problem.
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine once more following correct starting
procedures. ( →P. 1 3 4 )
■ The starter motor turns over slowly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low vol-
ume.
One of the following may be the cause of the problem.
● The battery may be discharged. ( →P. 502)
● The battery terminal connections may be loose or corroded.
■ The starter motor does not turn ov er, the interior lights and head-
lights do not turn on, or the horn does not sound.
One of the following may be the cause of the problem.
● One or both of the battery terminals may be disconnected.
● The battery may be discharged. ( →P. 502)
● There may be a malfunction in the engine immobilizer system.
(→ P. 8 6 )
● There may be a malfunction in the steering lock system.
Contact your Lexus dealer if the problem cannot be repaired, or if
repair procedures are unknown.
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522
6-1. Specifications
IS F_U
Light bulbs
A: D4S discharge bulbs
B: H11 halogen bulbs
C: Wedge base bulbs (amber)
D: HB3 halogen bulbs
E: Wedge base bulbs (clear)
F: Double end bulbs
Light BulbsBulb No.WTy p e
Exterior
Headlights
High beam
Low/high beam
9005D4S6035D
A
Front turn signal lights21C
Front fog lights55B
Rear turn signal lights21C
Back-up lights92116E
Outer foot lights5E
Interior
Vanity lights8E
Interior lights Front
Rear
5
3E
F
Rear overhead courtesy light3F
Front door courtesy lights5E
Tr u n k l i g h t5F
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Alphabetical index
IS F_U
HeatersSeat heaters.......................................... 349
Side mirrors .......................................... 228
Hill-start assist control ......................... 197
Hood ..........................................................393
Hooks
Cargo ......................................................356
Coat ......................................................... 354
Shopping bag......................................356
Horn ............................................................ 149
I/M test ..................................................... 389
Identification Engine .......................................................513
Vehicle ......................................................513
Ignition switch.......................................... 134
Illuminated entry system ................... 330
Indicator lights......................................... 154
Initialization Items to initialize ................................. 543
Inside rear view mirror .......................... 72
Interior lights Interior lights.........................................330
Switch ...................................................... 332
Wattage.................................................. 522
Jack Positioning a floor jack.................... 394
Vehicle-equipped jack ................... 487
Jack handle .............................................. 487 Keyless entry ............................................. 43
Keys
Electronic key .........................................28
Engine switch ........................................ 134
If the electronic key does not operate properly............................ 499
If you lose your keys ........................ 498
Key number..............................................28
Keyless entry............................................ 43
Keys..............................................................28
Mechanical key ...................................... 29
Wireless remote control key...........43
Lexus Enform*
Light bulbs Replacing ...............................................447
Wattage ..................................................522
Lights
Door courtesy lights ........................ 330
Emergency flasher switch............. 454
Fog light switch .................................... 166
Hazard light switch .......................... 454
Headlights switch................................ 162
Interior light switch ............................332
Outer foot lights................................. 330
Personal light switch .........................332
Replacing light bulbs ........................ 447
Shift lever light..................................... 330
Turn signal lever................................... 147
Vanity lights............................................ 341
Wattage ..................................................522
Load capacity...........................................213
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