headlight bulb Lexus IS250 2010 Do-It-Yourself Maintenance / LEXUS 2010 IS350 IS250 OWNERS MANUAL (OM53A23U)

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3-6. Using the storage features
List of storage features............... 333
• Glove box .................................... 333
• Console boxes ........................... 334
• Overhead console .................. 335
• Cup holders................................. 336
• Bottle holders/
door pockets .............................. 338
3-7. Other interior features
Sun visors......................................... 339
Vanity mirrors ............................... 340
Clock .................................................. 341
Satellite switches .......................... 342
Ashtrays ........................................... 345
Cigarette lighter ........................... 346
Power outlet ................................... 347
Seat heaters................................... 348
Seat heaters and
ventilators ...................................... 351
Armrest ............................................ 354
Rear sunshade .............................. 355
Trunk storage extension ........... 357
Coat hooks .................................... 358
Floor mat.......................................... 359
Trunk features............................... 360
Garage door opener.................. 363
Compass.......................................... 369
Safety Connect ............................. 3734-1. Maintenance and care
Cleaning and protecting
the vehicle exterior................... 382
Cleaning and protecting
the vehicle interior ................... 385
4-2. Maintenance
Maintenance
requirements.............................. 388
General maintenance ............... 390
Emission inspection and
maintenance (I/M)
programs ...................................... 393
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions .................................. 394
Hood ................................................. 397
Positioning a floor jack.............. 398
Engine compartment................. 400
Tires .................................................... 414
Tire inflation pressure................. 425
Wheels ............................................. 429
Air conditioning filter................... 431
Electronic key battery ................ 434
Checking and replacing
fuses ................................................ 436
Headlight aim ............................... 450
Light bulbs ....................................... 452
4Maintenance and care

Maintenance and care4
381
4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior............ 382
Cleaning and protecting
the vehicle interior ............. 385
4-2. Maintenance
Maintenance
requirements ....................... 388
General maintenance ......... 390
Emission inspection and
maintenance (I/M)
programs................................ 3934-3. Do-it-yourself
maintenance
Do-it-yourself service
precautions ........................... 394
Hood .......................................... 397
Positioning a floor jack ......... 398
Engine compartment ........... 400
Tires............................................. 414
Tire inflation pressure........... 425
Wheels ...................................... 429
Air conditioning filter ............ 431
Electronic key battery.......... 434
Checking and replacing
fuses ........................................ 436
Headlight aim ......................... 450
Light bulbs ................................ 452

452
4-3. Do-it-yourself maintenance
Light bulbs
You may replace the following bulbs yourself. For more information about
replacing other light bulbs, contact your Lexus dealer.
■Preparing a replacement light bulb
Check the wattage of the light bulb being replaced. (P. 5 3 4 )
■Removing the engine compartment cover
P. 4 0 2
■Front bulb locations
■Rear bulb locations
Parking light
Headlight
high beam
Rear turn signal light Back-up light

453
4-3. Do-it-yourself maintenance
4
Maintenance and care
Replacing light bulbs
■Headlight high beams
Release the lock and remove the
cover.
Turn the bulb base counterclock-
wise.
Unplug the connector while
depressing the lock release.
STEP1
STEP2
STEP3

456
4-3. Do-it-yourself maintenance
Remove the light bulb.
■Bulbs other than the above
If any of the bulbs listed below has burnt out, have your Lexus dealer
replace it.
●Headlight low beams (halogen bulbs)
●Headlight high and low beams (discharge bulbs)
●Front fog lights
●Front turn signal lights
●Front side marker lights
●Side turn signal lights
●Stop/tail lights
●Tail lights
●Rear side marker lights
●High mounted stoplight
●License plate lightsSTEP3

457
4-3. Do-it-yourself maintenance
4
Maintenance and care
■When replacing the front left headlight and parking light bulbs
■Condensation build-up on the inside of the lens
Contact your Lexus dealer for more information in the following situations. Tempo-
rary condensation build-up on the inside of the headlight lens does not indicate a
malfunction.
●Large drops of water are built up on the inside of the lens.
●Water has built up inside the headlight.
■Discharge headlights (if equipped)
If voltage to the discharge bulbs is insufficient, the bulbs may not come on, or may
go out temporarily. The discharge bulbs will come on when normal power is
restored.
■LED front side marker lights, side turn signal lights, tail lights, stop/tail lights, high
mounted stoplight, rear side marker lights and license plate lights
The front side marker lights, side turn signal lights, tail lights, stop/tail lights, high
mounted stoplight, rear side marker lights and license plate lights consist of a num-
ber of LEDs. If any of the LEDs burn out, take your vehicle to your Lexus dealer to
have the light replaced.
Remove the securing bolt and move the
washer fluid filler opening to allow easy
access to the light bulbs.
After replacing the bulbs, make sure to
secure the washer fluid filler opening with the
bolt.

458
4-3. Do-it-yourself maintenance
CAUTION
■Replacing light bulbs
●Turn off the headlights. Do not attempt to replace the bulb immediately after turn-
ing off the headlights.
The bulbs become very hot and may cause burns.
●Do not touch the glass portion of the light bulb with bare hands. Hold the bulb by
the plastic or metal portion.
If the bulb is scratched or dropped it may blow out or crack.
●Fully install light bulbs and any parts used to secure them. Failing to do so may
result in heat damage, fire, or water entering the headlight unit. This may damage
the headlights or cause condensation to build up on the lens.
●Do not attempt to take apart or repair the low beam headlight bulbs, connectors,
power supply circuits, or related components.
Doing so could result in electric shock and serious injury or death.
■Discharge headlights (if equipped)
●Contact your Lexus dealer before replacing discharge headlights (including light
bulbs).
●Do not touch the high-intensity discharge headlight’s high voltage socket when
the headlights are turned on.
An extremely high voltage of 20000 V will be discharged and could result in
serious injury or death by electric shock.
■To prevent damage or fire
Make sure bulbs are fully seated and locked.

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6-1. Specifications
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
Headlights
High beam
Low/high beam (discharge bulbs)
Low beam (halogen bulbs)
9005
D4S
H1160
35
55D
A
B
Front turn signal lights21C
Parking lights1685E
Front fog lights900651F
Rear turn signal lights74 4 021E
Back-up lights92116E
Outer foot lights5E
Interior
Vanity lights8E
Trunk light5G
Interior lights
Front
Rear
5
3E
G
Overhead courtesy lights3G
Front door courtesy lights3.8E

568
Alphabetical index
Hands-free system
for mobile phone ...............................298
Hazard lights
Switch ......................................................460
Head restraints
Adjusting .................................................. 59
Headlight aim .......................................... 451
Headlight cleaner ...................................174
Headlights
Discharge headlight
precautions .......................................458
Replacing light bulbs........................ 452
Switch ....................................................... 165
Wattage.................................................. 534
Heaters
Seat heaters ............................... 348, 351
Side mirror ............................................ 228
Hill-start assist control ......................... 196
Hood .......................................................... 397
Hooks
Cargo ......................................................360
Coat .........................................................358
Shopping bag ......................................360
Horn ............................................................ 150
I/M test ......................................................393
Identification
Engine .......................................................521
Vehicle ......................................................521
Ignition switch.......................................... 134
Illuminated entry system ....................329
Indicator lights......................................... 157
Initialization
Items to initialize .................................556Inside rear view mirror ...........................72
Interior lights
Interior lights .........................................329
Switch ........................................................ 331
Wattage ................................................. 534
Jack
Positioning a floor jack ................... 398
Vehicle-equipped jack....................492
Jack handle ............................................. 492
Keyless entry ............................................. 40
Keys
Electronic key ......................................... 24
Engine switch ........................................ 134
If you lose your keys ........................ 504
If the electronic key does not
operate properly............................505
Key number.............................................. 24
Keyless entry........................................... 40
Keys.............................................................. 24
Mechanical key ......................................25
Wireless remote control key.......... 40H
I
J
K

569
Alphabetical index
Light bulbs
Replacing............................................... 452
Wattage ................................................. 534
Lights
Door courtesy lights ........................ 329
Emergency flasher switch ............. 460
Fog light switch.....................................168
Hazard light switch........................... 460
Headlights switch ................................165
Interior light switch.............................. 331
Outer foot lights................................. 329
Overhead courtesy light ............... 329
Personal light switch .......................... 331
Replacing light bulbs ....................... 452
Scuff lights ............................................. 329
Shift lever light ..................................... 329
Turn signal lever................................... 147
Vanity lights .......................................... 340
Wattage ................................................. 534
Load capacity ........................................ 209
Maintenance
Do-it-yourself maintenance ......... 394
General maintenance ..................... 390
Maintenance data ............................. 520
Maintenance requirements ..........388
Manual transmission ............................. 145
Meter
Instrument panel light control ....... 152
Meters .........................................................151
Micro dust and pollen filter ...............224Mirrors
Inside rear view mirror ....................... 72
Side mirror heater .............................228
Side mirrors ............................................. 73
Vanity mirrors ..................................... 340
Moon roof ................................................... 79
MP3 disc ..................................................248
Multi-information display ................... 160
Noise from under vehicle...................... 19
Odometer...................................................151
Oil
Engine oil............................................... 403
Opener
Fuel filler door .........................................83
Hood ........................................................ 397
Trunk ........................................................... 47
Outer foot lights
Outer foot lights .................................329
Wattage ..................................................534
Outside rear view mirrors
Adjusting and folding.......................... 73
Mirror position memory ....................53
Outside temperature display ............. 161
Overhead console ...............................335
Overhead courtesy lights
Overhead courtesy lights..............329
Wattage ..................................................534
Overheating, Engine............................ 512L
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