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3-6. Using the storage featuresList of storage features............... 323
• Glove box .................................... 324
• Console boxes ........................... 325
• Overhead console ................... 326
• Cup holders................................. 327
• Bottle holders/door pockets ............................... 329
• Auxiliary box ............................... 329
3-7. Other interior features Sun visors........................................ 330
Vanity mirrors ................................. 331
Clock ................................................. 332
Satellite switch es .......................... 333
Ashtrays ........................................... 336
Cigarette lighter ........................... 337
Power outlet .................................. 338
Seat heaters.................................... 339
Seat heaters and ve ntilators ..... 341
Armrest ............................................ 343
Rear sunshade ............................... 344
Trunk storage extension ........... 346
Coat hooks ..................................... 347
Assist grips ..................................... 348
Floor mat.......................................... 349
Trunk features............................... 350
Garage door opener................. 353
Compass.......................................... 359
Safety Connect ............................. 363 4-1. Maintenance and care
Cleaning and protecting the vehicle exterior................... 372
Cleaning and protecting the vehicle interior .................... 376
4-2. Maintenance Maintenance requirements ..... 379
General maintena nce ................. 381
Emission inspection and maintenance (I/M)
programs ..................................... 384
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................. 385
Hood ................................................ 388
Positioning a floor jack.............. 389
Engine compartment................... 391
Tires ................................................... 406
Tire inflation pressure.................. 418
Wheels ............................................. 422
Air conditioning filter.................. 424
Electronic key battery ................ 426
Checking and replacing fuses ................................................ 428
Headlight aim ................................ 442
Light bulbs ....................................... 444
4Maintenance and care
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391
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compartment
IS350
Battery (P. 4 0 2 )
Engine oil level dipstick (P. 395)
Engine oil filler cap (P. 395)
Brake fluid reservoir (P. 400)
Fuse boxes ( P. 4 2 8 )Washer fluid tank
(P. 405)
Electric cooling fans
Condenser ( P. 400)
Radiator ( P. 400)
Engine coolant reservoir (P. 398)
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392
4-3. Do-it-yourself maintenance
IS250
Battery (P. 4 0 2 )
Engine oil level dipstick (P. 395)
Engine oil filler cap (P. 395)
Brake fluid reservoir (P. 400)
Fuse boxes ( P. 4 2 8 )Washer fluid tank
(P. 405)
Electric cooling fans
Condenser ( P. 400)
Radiator ( P. 400)
Engine coolant reservoir (P. 398)
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428
4-3. Do-it-yourself maintenance
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have blown.
If this happens, check and replace the fuses as necessary.
Turn the “ENGINE START STOP” switch OFF.
Engine compartment (type B fu se box): Remove the engine
compartment cover. ( P. 393)
Open the fuse box cover.
Engine compartment (type A fuse box)
Push the tabs in and lift the lid
off.
Engine compartment (type B fuse box)
Push the tabs in and lift the lid
off.STEP1
STEP2
STEP3
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4-3. Do-it-yourself maintenance
Check if the fuse has blown.
Type A
Normal fuse
Blown fuse
Replace it with one of an appro-
priate amperage rating. The
amperage rating can be found
on the fuse box lid.
Type BNormal fuse
Blown fuse
Replace it with one of an appro-
priate amperage rating. The
amperage rating can be found
on the fuse box lid.
Type CNormal fuse
Blown fuse
Contact your Lexus dealer.
STEP6
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431
4-3. Do-it-yourself maintenance
4
Maintenance and care
Removing the front controller (engine compartment: type B fuse box)Lift the lid off while pushing the
tabs on either side.
Type DNormal fuse
Blown fuse
Contact your Lexus dealer.
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432
4-3. Do-it-yourself maintenance
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 C UT20 ADOME, MPX-B
6RAD NO.130 A
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, multiplex
communication system
8DOME10 AInterior lights, mete r, outer foot lights
9CDS10 AElectric cooling fans
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4-3. Do-it-yourself maintenance
4
Maintenance and care
■Engine compartment (type B fuse box)
FuseAmpereCircuit
1SPARE30 ASpare fuse
2SPARE25 ASpare fuse
3SPARE10 ASpare fuse
4FR CTRL-B25 AH-LP UPR, HORN
5A/F15 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
6ETCS10 A
Multiport fuel injection system/
sequential multiport fuel injection sys-
tem
7ALT-S7. 5 ACharging system
8TEL10 ATEL
9STR LOCK25 ASteering lock
10H-LP CLN30 AHeadlight cleaner
11A/C COMP7. 5 AAir conditioning system
12DEICER25 AWindshield wiper de-icer