2009 Lexus IS250 interior lights

301
4-2. Maintenance
4
Maintenance and care
08_IS350/250_U_(L/O_0808)
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 6 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?

351
4-3. Do-it-yourself maintenance
4
Maintenance and care
08_IS350/250_U_(L/O_0808)
Fuse layout and amperage ratings■ Engine compartment (type A fuse box)
FuseAmpereCircuit
1PWR HTR25 A
2TURN-HAZ15 AEmergency flashers, turn signals
3IG2 MAIN20 AIG2, IGN, GAUGE
4RAD NO.230 AAudio
5D/C CUT20 ADOME, MPX-B
6RAD NO.130 AAudio
7MPX-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
8DOME10 AInterior lights, meter
9CDS10 AElectric cooling fans

5
When trouble arises
413
5-2. Steps to take in an emergency
08_IS350/250_U_(L/O_0808)
If the engine will not start
If the engine will not start, even though correct starting procedures are
being followed (

P. 126), 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 2 6 )
● There may be a malfunction in the engine immobilizer system.
(
P. 7 7 )
■ 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. 4 2 1 )
● 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. 4 2 1 )
● 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.

445
6-1. Specifications
6
Vehicle specifications
08_IS350/250_U_(L/O_0808)
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: HB4 halogen bulbs
G: Double end bulbs
Light BulbsBulb No.WTy p e
Exterior
HeadlightsHigh beam
Low/high beam (discharge bulbs)
Low beam (halogen bulbs)
9005D4S
H116035
55D
A B
Front turn signal lights21C
Parking lights1685E
Front fog lights900651F
Tr u n k l i g h t5G
Rear turn signal lights74 4 021E
Back-up lights92116E
Outer foot lights5E
Interior
Vanity lights8E
Interior lights Front
Rear
103E
G
Overhead courtesy lights Front
Rear
3.8
3E
G
Front door courtesy light3.8E

480
Alphabetical index
08_IS350/250_U_(L/O_0808)
Hazard lights
Switch ...................................................... 372
Head restraints
Adjusting .................................................. 54
Headlight aim .........................................362
Headlight cleaner .................................. 165
Headlights
Discharge headlights precautions .......................................369
Replacing light bulbs........................ 363
Switch ....................................................... 156
Wattage.................................................. 445
Heaters
Seat heaters ..............................266, 269
Side mirror ..............................................218
Hill-start assist control ......................... 186
Hood ..........................................................307
Hooks
Cargo ...................................................... 278
Coat ......................................................... 276
Shopping bag...................................... 278
Horn ..............................................................141
I/M test..................................................... 303
Identification
Engine ....................................................... 431
Vehicle ...................................................... 431
Ignition switch.......................................... 126
Illuminated entry system .................... 247
Indicator lights......................................... 148
Initialization
Items to initialize ................................. 467
Inside rear view mirror .......................... 65
Interior lights
Interior lights ......................................... 247
Switch .......................................................249
Wattage ................................................. 445
Jack
Positioning a floor jack ...................308
Vehicle-equipped jack................... 404
Jack handle ............................................. 404
Keyless entry ............................................. 36
Keys
Electronic key .........................................20
Engine switch ........................................ 126
If you lose your keys .......................... 416
If the electronic key does not operate properly.............................. 417
Key number..............................................20
Keyless entry............................................36
Keys..............................................................20
Mechanical key ........................................21
Wireless remote control key...........36
H
I
J
K

481
Alphabetical index
08_IS350/250_U_(L/O_0808)
Light bulbsReplacing............................................... 363
Wattage ................................................. 445
Lights
Door courtesy lights .........................247
Emergency flasher switch ..............372
Fog light switch.....................................159
Hazard light switch............................372
Headlights switch ................................156
Interior light switch............................ 249
Outer foot lights..................................247
Overhead courtesy light ................247
Personal light switch ........................ 249
Replacing light bulbs ....................... 363
Scuff lighting..........................................247
Shift lever lighting ...............................247
Turn signal lever................................... 139
Vanity lights .......................................... 258
Wattage ................................................. 445
Load capacity .......................................... 199
Maintenance
Do-it-yourself maintenance ......... 304
General maintenance .....................300
Maintenance data ............................. 430
Maintenance requirements .......... 298
Manual transmission............................. 137
Meter Instrument panel light control ....... 143
Meters ....................................................... 142
Micro dust and pollen filter ................ 214 Mirrors
Inside rear view mirror .......................65
Side mirror heater .............................. 218
Side mirrors .............................................66
Vanity mirrors ..................................... 258
Moon roof.....................................................71
MP3 disc ..................................................235
Multi-information display .....................151
Noise from under vehicle.......................16
Odometer................................................. 142
Oil Engine oil................................................. 313
Opener Fuel filler door ......................................... 74
Hood ........................................................307
Trunk ........................................................... 43
Outer foot lights Outer foot lights ................................. 247
Wattage ..................................................445
Outside rear view mirrors
Adjusting and folding.......................... 66
Mirror position memory ....................48
Outside temperature display ........... 152
Overhead console ...............................253
Overhead courtesy lights Overhead courtesy lights .............. 247
Wattage ..................................................445
Overheating, Engine........................... 424L
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