2008 Lexus IS250 interior lights

283
4-2. Maintenance
4
Maintenance and care
08_IS350/250_U_(L/O_0708)
Vehicle interior
ItemsCheck points
Accelerator pedal• Moves smoothly (without uneven pedal effort or catching)?
Automatic transmission “Park”
mechanism• Can the vehicle be hold 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. 3 4 1 )
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?

331
4-3. Do-it-yourself maintenance
4
Maintenance and care
08_IS350/250_U_(L/O_0708)
Fuse layout and amperage ratings■ Engine compartment (type A)
FuseAmpereCircuit
1ABS NO.325 AVDIM
2PWR HTR25 A
3TURN-HAZ15 AEmergency flashers, turn signals
4IG2 MAIN20 AIG2, IGN, GAUGE
5RAD NO.230 AAudio
6D/C CUT20 ADOME, MPX-B
7RAD NO.130 AAudio
8MPX-B10 A
Headlights, front fog lights, parking
lights, license plate lights, windshield
washer, horn, power door lock system,
power windows, power seats, electric
tilt and telescopic steering column,
meter, smart access system with push-
button start, outside rear view mirrors,
air conditioning system, security sys-
tem
9DOME10 AInterior lights, meter

5
When trouble arises
391
5-2. Steps to take in an emergency
08_IS350/250_U_(L/O_0708)
If the engine will not start
If the engine will not start, even though correct starting procedures are
being followed (
→P. 117), 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. 117)
● There may be a malfunction in the engine immobilizer system.
(→P. 7 2 )
■ 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. 397)
● 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. 397)
● 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.

420
6-1. Specifications
08_IS350/250_U_(L/O_0708)
Light bulbs
*: If equipped
A: D4S discharge bulbs
B: H11 halogen bulbs
C: Wedge base bulbs (amber)
D: HB3 halogen bulbs
E: Wedge base bulbs (clear)
F: HB4 halogen bulbs
G: Double end bulbs
Light BulbsBulb No.WTy p e
Exterior
Headlights
High beam
Low/high* beam (discharge bulbs)
Low beam* (halogen bulbs)
9005D4S
H116035
55D
A
B
Front turn signal lights21C
Parking lights1685E
Front fog lights900655F
Tr u n k l i g h t5G
Rear turn signal lights744021E
Back-up lights92116E
Outer foot lights5E
Interior
Vanity lights8E
Interior lights Front
Rear
10
3.0E
G
Overhead courtesy lights Front
Rear
3.8
3.0E
G
Door courtesy lights3.8E

452
Alphabetical index
08_IS350/250_U_(L/O_0708)
HeadlightsDischarge headlights
precautions .......................................348
Replacing light bulbs........................ 342
Switch ........................................................ 143
Wattage.................................................. 420
Heaters Seat heaters................................251, 253
Side mirror ............................................200
Hill-start assist control ......................... 170
Hood ..........................................................289
Hooks
Cargo ........................................................ 261
Coat ......................................................... 259
Shopping bag........................................ 261
I/M test ......................................................285
Identification Engine ..................................................... 407
Vehicle .................................................... 407
Ignition switch............................................ 117
Illuminated entry system ....................233
Indicator lights......................................... 136
Initialization Items to initialize ................................... 441
Inside rear view mirror ..........................60
Interior lights Interior lights........................................... 231
Switch ...................................................... 234
Wattage.................................................. 420
Jack Positioning a floor jack....................290
Replacing the wheel......................... 382
Jack handle ..............................................382 Keyless entry ............................................. 34
Keys
Electronic key .........................................20
Engine switch .......................................... 117
If you lose your keys ........................ 393
If the electronic key does not operate properly............................ 394
Key number..............................................20
Keyless entry............................................ 34
Keys..............................................................20
Mechanical key ......................................20
Wireless remote control key...........34
Light bulbs Replacing ...............................................342
Wattage ................................................. 420
Lights Door courtesy lights .......................... 231
Fog light switch .................................... 146
Headlights switch................................ 143
Interior light switch ............................234
Outer foot lights................................... 231
Overhead courtesy light ................. 231
Personal light switch .........................234
Replacing light bulbs ........................342
Scuff lighting........................................... 231
Shift lever lighting ................................ 231
Turn signal lever................................... 128
Vanity lights...........................................243
Wattage ................................................. 420
Load capacity.......................................... 182
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