bulb Lexus IS250 2011 Navigation Manual / LEXUS 2011 IS250/IS350 (OM53839U) User Guide

445
4-3. Do-it-yourself maintenance
4
Maintenance and care
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 lights
● Parking lights and daytime running lights (vehicles with discharge
headlights)STEP3

446
4-3. Do-it-yourself maintenance
■When replacing the front left headlight and parking light (vehicles with halogen
headlights) bulbs
■Condensation build-up on the inside of the lens
Contact your Lexus dealer for more inform ation 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, license plate lights and parking lights
(vehicles with discharge headlights)
The front side marker lights, side turn signal lights, tail lights, stop/tail lights, high
mounted stoplight, rear side marker light s, license plate lights and parking lights
(vehicles with discharge headlights) consist of a number 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.

447
4-3. Do-it-yourself maintenance
4
Maintenance and care
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 ba re 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 en tering the headlight unit. This may damage
the headlights or cause condensation to build up on the lens.
■Discharge headlights (if equipped)
●Contact your Lexus dealer be fore 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 wi ll be discharged and could result in
serious injury or death by electric shock.
●Do not attempt to take apart or repair the low beam headligh t bulbs, connectors,
power supply circuits, or related components.
Doing so could result in electric shock and serious injury or death.
■To prevent damage or fire
Make sure bulbs are fully seated and locked.

524
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: Double end bulbs
Light BulbsBulb No.WTy p e
Exterior
HeadlightsHigh beam
Low/high beam (discharge bulbs)
Low beam (halogen bulbs)
9005
D4SH1160
35
55DA B
Front turn signal lights21C
Parking lights (vehicles with
halogen headlights)1685E
Front fog lightsH1155B
Rear turn signal lights74 4 021E
Back-up lights92116E
Outer foot lights5E
Interior
Vanity lights8E
Trunk light5F
Interior lights Front
Rear
53E F
Overhead courtesy lights3F
Front door courtesy lights3.8E

568
Alphabetical index
Hands-free system for mobile phone ...............................284
Hazard lights Switch ......................................................450
Head restraints Adjusting .................................................. 57
Headlight aim .........................................438
Headlight cleaner ...................................174
Headlights Discharge headlight precautions ....................................... 447
Replacing light bulbs........................ 439
Switch ....................................................... 165
Wattage.................................................. 524
Heaters Seat heaters ............................. 335, 338
Side mirror .............................................. 214
Hill-start assist control ......................... 185
Hood ......................................................... 383
Hooks Cargo ...................................................... 347
Coat ......................................................... 345
Shopping bag ...................................... 347
Horn ............................................................ 150
I/M test ...................................................... 379
Identification Engine .................................................... 509
Vehicle ................................................... 509
Ignition switch.......................................... 134
Illuminated entry system ..................... 315
Indicator lights......................................... 157
Initialization Items to initialize .................................546 Inside rear view mirror .......................... 70
Interior lights
Interior lights .......................................... 315
Switch ........................................................ 317
Wattage ................................................. 524
Jack Positioning a floor jack ................... 384
Vehicle-equipped jack..................... 481
Jack handle .............................................. 481
Keyless entry ............................................. 40
Keys Electronic key ......................................... 24
Engine switch ........................................ 134
If you lose your keys ........................ 493
If the electronic key does not operate properly............................ 494
Key number.............................................. 24
Keyless entry........................................... 40
Keys.............................................................. 24
Mechanical key ......................................25
Wireless remote control key.......... 40H
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569
Alphabetical index
Light bulbsReplacing............................................... 439
Wattage ................................................. 524
Lights Door courtesy lights .......................... 315
Emergency flasher switch ............. 450
Fog light switch.....................................168
Hazard light switch........................... 450
Headlights switch ................................165
Interior light switch.............................. 317
Outer foot lights................................... 315
Overhead courtesy light ................. 315
Personal light switch .......................... 317
Replacing light bulbs ....................... 439
Scuff lights ............................................... 315
Shift lever light ....................................... 315
Turn signal lever................................... 147
Vanity lights ...........................................327
Wattage ................................................. 524
Load capacity .......................................... 194
Maintenance Do-it-yourself maintenance .........380
General maintenance ..................... 376
Maintenance data ............................ 508
Maintenance requirements ...........374
Manual transmission ............................. 145
Meter Instrument panel light control ....... 152
Meters .........................................................151
Micro dust and pollen filter ................ 210 Mirrors
Inside rear view mirror ....................... 70
Side mirror heater ...............................214
Side mirrors ............................................. 72
Vanity mirrors ...................................... 327
Moon roof ................................................... 78
MP3 disc .................................................. 234
Multi-information display ................... 160
Noise from under vehicle...................... 19
Odometer...................................................151
Oil Engine oil............................................... 389
Opener Fuel filler door ......................................... 82
Hood ....................................................... 383
Trunk ........................................................... 47
Outer foot lights Outer foot lights .................................. 315
Wattage ..................................................524
Outside rear view mirrors Adjusting and folding.......................... 72
Mirror position memory ....................53
Outside temperature display ............. 161
Overhead console ............................... 322
Overhead courtesy lights Overhead courtesy lights............... 315
Wattage ..................................................524
Overheating, Engine............................ 501L
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570
Alphabetical index
Parking assist sensors .......................... 179
Parking brake .......................................... 148
Parking lightsReplacing light bulbs........................ 439
Switch ....................................................... 165
Wattage.................................................. 524
Personal lights Switch ........................................................ 317
Power outlet............................................334
Power windows ........................................ 75
Radiator ....................................................394
Radio ........................................................... 219
RDS ............................................................. 221
Rear sunshade ....................................... 342
Rear turn signal lights Replacing light bulbs........................ 439
Wattage.................................................. 524
Rear view mirror Compass ...............................................356
Rear window defogger........................ 214
Replacing Electronic key battery........................ 421
Fuses ........................................................ 423
Light bulbs............................................. 439
Reporting safety defects for U.S. owners ......................................... 548 Safety Connect ..................................... 360
Scuff lights................................................. 315
Seat belts
Adjusting the seat belt ......................... 61
Automatic locking retractor ............ 62
Child restraint system installation .............................................. 113
Cleaning and maintaining the seat belts ..................................... 372
Emergency locking retractor.......... 62
How to wear your seat belt ............ 60
How your child should wear the seat belt...........................................63
Pregnant women, proper seat belt use ......................... 62
Reminder light..................................... 463
Seat belt extenders...............................63
Seat belt pretensioners ....................... 61
Seat heaters ................................ 335, 338
Seat ventilators ...................................... 338
Seating capacity......................................194
Seats Adjustment ................................................ 51
Adjustment precautions ....................52
Child seats/child restraint system installation.............................. 113
Cleaning .................................................. 371
Driver’s seat position memory .......53
Head restraint ......................................... 57
Properly sitting in the seat.................. 91
Seat heaters .............................335, 338
Ventilated seats.................................. 338
Service reminder indicators .............157P
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572
Alphabetical index
TachometerTacho indicator...................................... 151
Tachometer ............................................. 151
Tail lights Switch ....................................................... 165
Talk switch ...............................................289
Telephone switch ................................. 288
Theft deterrent system Alarm .......................................................... 87
Engine immobilizer system ............. 85
Theft prevention labels ..........................90
Tire inflation pressure .......................... 412
Tire information Glossary................................................. 533
Size ...........................................................530
Tire identification number .............530
Uniform tire quality grading ...........531
Tires Chains ...................................................... 195
Checking .............................................. 400
If you have a flat tire ........................... 481
Inflation pressure.................................. 412
Inflation pressure sensor................ 402
Information............................................528
Replacing ................................................ 481
Rotating tires ....................................... 400
Size ............................................................ 519
Snow tires ............................................... 195
Tools ............................................................ 481
Total load capacity ................................ 194 Towing
Dinghy towing ......................... 200, 201
Emergency towing ............................. 451
Trailer towing ........................................ 199
TRAC ......................................................... 185
Traction control...................................... 185
Transmission shift switches.................142
Trip meter ................................................... 151
Trunk Extending trunk space.....................344
Opener ...................................................... 47
Trunk light Trunk light ................................................ 48
Wattage ................................................. 524
Turn signal lights Replacing light bulbs ....................... 439
Switch ........................................................ 147
Wattage ................................................. 524
USB port ...................................................... 250
Vanity lights Vanity lights........................................... 327
Wattage ................................................. 524
Vanity mirrors ........................................ 327
VDIM.......................................................... 185
Vehicle dynamics integrated management ........................................ 185
Vehicle identification number.........509
Vehicle stability control ...................... 185
Ventilators ............................................... 338
Voice command switch .....................288
VSC ............................................................ 185T
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