bulb Lexus IS250C 2010 Owner's Manual

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10_IS250C/350C_U
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3-6. Using the storage featuresList of storage features.............. 340
• Glove box ................................... 340
• Console box ................................. 341
• Cup holders................................. 343
3-7. Other interior features Sun visors......................................... 346
Vanity mirror .................................. 347
Clock ................................................ 348
Satellite switches .......................... 349
Ashtrays ........................................... 352
Cigarette lighter .......................... 353
Power outlet ................................... 354
Seat heaters and ventilators .................................... 355
Floor mat......................................... 358
Trunk features................................ 359
Garage door opener.................. 362
Compass......................................... 368 4-1. Maintenance and care
Cleaning and protecting the vehicle exterior................... 374
Cleaning and protecting the vehicle interior .................... 377
4-2. Maintenance Maintenance requirements .... 380
General maintenance ................ 382
Emission inspection and maintenance (I/M)
programs ..................................... 385
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................. 386
Hood ................................................ 389
Positioning a floor jack.............. 390
Engine compartment.................. 392
Tires ................................................... 406
Tire inflation pressure.................. 416
Wheels ............................................. 420
Air conditioning filter.................. 422
Electronic key battery ................ 425
Checking and replacing fuses ................................................ 427
Headlight aim ................................ 442
Light bulbs....................................... 444
4Maintenance and care

10_IS250C/350C_U
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Headlights (high beam) P. 173
Pictorial indexExterior
Turn signal lights P. 156
Fog lights P. 176
Side marker lights P. 173
Headlights
Low/high beam (discharge bulbs)
Low beam (halogen bulbs)P. 173
Windshield wipers P. 177
Retractable hardtop P. 81
Outside rear view mirrors P. 75
Turn signal lights
P. 156
Parking lights P. 173
Hood P. 389

156
2-1. Driving procedures
10_IS250C/350C_U
Turn signal lever
■Turn signals can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
■If the indicators flash faster than usual
Check that a light bulb in the turn signal lights has not burned out.
Right turn
Left turn
Move and hold the lever part-
way to signal a lane change
The right hand signal will flash
until you release the lever.
Move and hold the lever part-
way to signal a lane change
The left hand signal will flash
until you release the lever.

Maintenance and care4
373
10_IS250C/350C_U
4-1. Maintenance and careCleaning and protecting the vehicle exterior............. 374
Cleaning and protecting the vehicle interior .............. 377
4-2. Maintenance Maintenance requirements ....................... 380
General maintenance ......... 382
Emission inspection and maintenance (I/M)
programs............................... 385 4-3. Do-it-yourself
maintenance
Do-it-yourself service precautions ........................... 386
Hood .......................................... 389
Positioning a floor jack ......... 390
Engine compartment ........... 392
Tires............................................ 406
Tire inflation pressure............ 416
Wheels ...................................... 420
Air conditioning filter ........... 422
Electronic key battery.......... 425
Checking and replacing fuses ...................... 427
Headlight aim ......................... 442
Light bulbs................................ 444

440
4-3. Do-it-yourself maintenance
10_IS250C/350C_U■
Tr u n k
FuseAmpereCircuit
1DEFOG30 ARear window defogger
2ROOF RH30 ARetractable hardtop
3ROOF LH30 ARetractable hardtop
4LGG RH30 ARetractable hardtop
5LGG LH30 ARetractable hardtop
6LGG LCK RH30 ARetractable hardtop
7LGG LCK LH30 ARetractable hardtop
8P-T R AY M A I N30 ARetractable hardtop
9P-T R AY S I D E7. 5 ARetractable hardtop
10PSB30 APre-collision seat belt
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. ( →P. 444)
●If the replaced fuse blows again, have the vehicle inspected by your Lexus
dealer.
■If there is an overload in the circuits
The fuses are designed to blow before the entire wiring harness is damaged.

444
4-3. Do-it-yourself maintenance
10_IS250C/350C_U
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. 541)
■ Removing the engine compartment cover
→ P. 394
■ Front bulb locations
■ Rear bulb locations
Parking light
Headlight high
beam
Rear turn signal light Back-up light

445
4-3. Do-it-yourself maintenance
4
Maintenance and care
10_IS250C/350C_U
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

446
4-3. Do-it-yourself maintenance
10_IS250C/350C_U■
Parking lights
Release the lock and remove the
cover.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
■ Back-up light
Open the trunk lid and remove the
trunk panel cover clips.
STEP1
STEP2
STEP3
STEP1

447
4-3. Do-it-yourself maintenance
4
Maintenance and care
10_IS250C/350C_UPartly remove the trunk panel
cover and turn bulb bases coun-
terclockwise.
Remove the light bulb.
■ Rear turn si gnal lights
Open the trunk lid and remove the
covers.
Remove the bolts and unit.
STEP2
STEP3
STEP1
STEP2

448
4-3. Do-it-yourself maintenance
10_IS250C/350C_UTurn the bulb base counterclock-
wise.
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
STEP3
STEP4