fuse box Lexus IS250 2008 Using the air conditioning system and defogger / LEXUS 2008 IS250 OWNER'S MANUAL (OM53699U)

TABLE OF CONTENTSIndex
4
3-4. Using the storage features .... 236List of storage fe atures............... 236
• Glove box..................................... 236
• Console boxes ........................... 237
• Overhead console................... 238
• Cup holders................................. 239
• Bottle holders/ door pockets ................................ 241
3-5. Other interior features........... 242 Sun visors......................................... 242
Vanity mirror .................................. 243
Clock ................................................. 244
Satellite switches .......................... 245
Ashtrays .......................................... 248
Cigarette lighter ........................... 249
Power outlet .................................. 250
Seat heaters ..................................... 251
Seat heaters and ventilators .... 253
Armrest ............................................ 255
Rear sunshade ............................... 256
Trunk storage extension........... 258
Coat hooks ..................................... 259
Floor mat......................................... 260
Trunk features................................. 261
Garage door opener .................. 264
Compass.......................................... 269 4-1. Maintenance and care............ 274
Cleaning and protecting the vehicle exterior................... 274
Cleaning and protecting the vehicle interior .................... 277
4-2. Maintenance............................. 280 Maintenance requir ements .... 280
General maintena nce ................ 282
Emission inspection and maintenance (I/M)
programs ..................................... 285
4-3. Do-it-yourself maintenance............................ 286
Do-it-yourself service precautions .................................. 286
Hood................................................. 289
Positioning a floor jack.............. 290
Engine compartment.................. 292
Tires .................................................. 306
Tire inflation pressure.................. 316
Wheels............................................. 320
Air conditioning filter.................. 322
Electronic key battery ................ 325
Checking and replacing fuses ................................................ 327
Headlight aim.................................. 341
Light bulbs ....................................... 342
4Maintenance and care

292
4-3. Do-it-yourself maintenance
Engine compartment
IS350
Battery (P. 302)
Engine oil level dipstick (P. 295)
Engine oil filler cap (P. 295)
Brake fluid reservoir (P. 301)
Fuse boxes ( P. 327)Washer fluid tank
(P. 305)
Electric cooling fans
Condenser ( P. 301)
Radiator ( P. 301)
Engine coolant reservoir (P. 2 9 9 )

293
4-3. Do-it-yourself maintenance
4
Maintenance and care
IS250
Battery (P. 302)
Engine oil level dipstick (P. 295)
Engine oil filler cap (P. 295)
Brake fluid reservoir (P. 301)
Fuse boxes ( P. 327)Washer fluid tank
(P. 305)
Electric cooling fans
Condenser ( P. 301)
Radiator ( P. 301)
Engine coolant reservoir (P. 2 9 9 )

327
4-3. Do-it-yourself maintenance
4
Maintenance and care
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.
Remove the engine compartment cover. ( P. 2 9 4 )
Open the fuse box cover.
Engine compartment (type A)
Push the tabs in and lift the lid
off.
Engine compartment (type B) Push the tabs in and lift the lid
off.STEP1
STEP2
STEP3

329
4-3. Do-it-yourself maintenance
4
Maintenance and care
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

340
4-3. Do-it-yourself maintenance
CAUTION
■To prevent system breakdowns and vehicle fire
●Observe the following precautions.
Failing to do so may cause damage, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than indicated, or use any other
object in place of a fuse.
●Always use a genuine Lexus fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
This can cause extensive damage or even fire.
●Do not modify fuses or the fuse box.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus
dealer.

454
Alphabetical index
First-aid kit storage belt ...................... 261
Floor mat ..................................................260
FluidBrake......................................................... 301
Washer ...................................................305
Fog lights Switch ........................................................146
Wattage.................................................. 420
Foot well lighting .................................... 231
Front fog lights Switch ........................................................146
Wattage.................................................. 420
Front passenger occupant classification system ............................90
Front passenger's seat belt
reminder light...................................... 362
Front seats Adjustment............................................... 44
Driving position memory.................. 46
Seat position memory ........................ 49 Front turn signal lights
Switch ........................................................ 128
Wattage ................................................. 420
Fuel Capacity ................................................ 409
Fuel gauge .............................................. 130
Fuel pump shut off system .............357
Gas station information ................. 464
Information ............................................. 421
Refueling ....................................................69
Fuel door ..................................................... 69
Fuel filler door ........................................... 69
Fuel pump shut off system................. 357
Fuses .......................................................... 327
Garage door opener .......................... 264
Gas station information ..................... 464
Gauges ...................................................... 130
Glove box ................................................ 236
Glove box light ...................................... 237F
G