2008 Lexus GS450h fuses

TABLE OF CONTENTSIndex
4
GS_HV_U
December 12, 2007 3:33 pm
3-4. Using the hands-free system (for cellular phone)................ 306
Hands-free system (for cellular phone) .................. 306
Using the Bluetooth
® phone ..... 311
Setting the hands-free system ............................................ 326
3-5. Using the interior lights .......... 352 Interior lights list............................ 352
3-6. Using the storage features .... 355 List of storage features.............. 355
3-7. Other interior features........... 362 Sun visors......................................... 362
Vanity mirror .................................. 363
Clock ................................................. 364
Outside temperature display ........................................... 365
Ashtrays ........................................... 366
Cigarette lighter ........................... 367
Power outlet .................................. 368
Seat heaters/ventilators ............ 369
Armrest ............................................. 371
Rear sunshade ............................... 372
Floor mats........................................ 374
Trunk features................................ 375
Garage door opener.................. 377
Compass......................................... 383
Lexus Link System ....................... 387 4-1. Maintenance and care............ 402
Cleaning and protecting the vehicle exterior................... 402
Cleaning and protecting the vehicle interior ................... 405
4-2. Maintenance............................. 408 Maintenance requirements .... 408
General maintenance ................. 410
Emission inspection and maintenance (I/M)
programs ....................................... 413
4-3. Do-it-yourself maintenance............................. 414
Do-it-yourself service precautions ................................... 414
Hood................................................... 417
Positioning a floor jack................ 418
Engine compartment.................. 420
Tires ................................................... 435
Tire inflation pressure................. 445
Wheels.............................................. 449
Air conditioning filter................... 451
Electronic key battery ................ 454
Checking and replacing fuses ................................................ 456
Headlight aim.................................. 471
Light bulbs ....................................... 474
4Maintenance and care
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Maintenance and care4
401
GS_HV_U
December 12, 2007 3:30 pm
4-1. Maintenance and care ............................... 402
Cleaning and protecting the vehicle exterior............ 402
Cleaning and protecting the vehicle interior ............. 405 4-2. Maintenance .................. 408
Maintenance requirements........................ 408
General maintenance ........... 410
Emission inspection and maintenance (I/M)
programs ................................ 413
4-3. Do-it-yourself maintenance ................. 414
Do-it-yourself service precautions ............................ 414
Hood ............................................ 417
Positioning a floor jack .......... 418
Engine compartment ........... 420
Tires............................................ 435
Tire inflation pressure........... 445
Wheels ...................................... 449
Air conditioning filter ............ 451
Electronic key battery.......... 454
Checking and replacing fuses ........................................ 456
Headlight aim ........................... 471
Light bulbs................................. 474
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415
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_HV_U
June 19, 2008 1:15 pm
ItemsParts and tools
Engine oil level (→P. 422)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses (→ P. 4 5 6 )• Fuse with same amperage rating as
original
Headlight aim ( →P. 4 7 1 )• Phillips-head screwdriver
Radiator and condenser (→P. 4 2 8 )
Tire inflation pressure (→ P. 4 4 5 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d (→P. 434)
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel
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456
4-3. Do-it-yourself maintenance
GS_HV_U
June 19, 2008 1:15 pm
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 “POWER” switch to OFF.
Remove the engine compartment cover if necessary.
→P. 4 2 1
Open the fuse box cover.
■ Engine compartment
Remove the clips.
■ Front controller in the engine compartment fuse box
Lift the lid off while pushing the
tabs on either side.STEP1
STEP2
STEP3
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469
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_HV_U
June 19, 2008 1:15 pm
■Luggage compartment
(vehicles with active stab ilizer suspension system)
FuseAmpereCircuit
1STB FR50Front stabilizer
2STB RR30Rear stabilizer
3STB DC/DC30DC/DC converter
■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. 4 74 )
●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.
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4-3. Do-it-yourself maintenance
GS_HV_U
June 19, 2008 1:15 pm
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.
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587
Alphabetical index
GS_HV_U
June 19, 2008 1:15 pm
Front passenger occupant classification system .......................... 107
Front passenger’s seat belt reminder light ..................................... 493
Front seats Adjustment .............................................. 58
Driver’s seat position memory ...... 60
Front turn signal lights
Wattage ................................................. 552
Fuel
Capacity................................................. 546
Fuel gauge ..............................................148
Gas station information ................. 596
Information............................................553
Refueling ................................................... 83
Messages ..................................................511
Fuel door..................................................... 83
Fuel filler door........................................... 83
Fuses.......................................................... 456
Garage door opener........................... 377
Gas station information ..................... 596
Gauges.......................................................148
Glove box ............................................... 356
Hands-free system (for cellular phone).......................... 306
Head restraints..........................................64
Headlight aim .......................................... 471
Headlight cleaner .................................. 165 Headlights
Adaptive front lighting system...... 159
Discharge headlights precautions........................................ 479
Replacing light bulbs ........................ 474
Switch........................................................ 158
Wattage..................................................552
Heaters
Seat heaters ......................................... 369
Side mirror.............................................240
Hill-start assist control ....................... 200
Hood ............................................................417
Hooks Cargo ...................................................... 375
Shopping bag ......................................375
Hybrid system ........................................... 22
Emergency shut off system.............. 27
Energy monitor/consumption screen...................................................... 27
High voltage components ............... 26
Power meter.......................................... 148
Power (ignition) switch .................... 138
Identification Engine..................................................... 545
Electric motor ..................................... 545
Vehicle ................................................... 545
Ignition switch
Power switch......................................... 138
Illuminated entry system .................... 352
I/M test....................................................... 413
Immobilizer system ................................ 88
Indicator lights......................................... 152
Initialization
Items to initialize .................................575
Inside rear view mirror .......................... 74
G
H
I
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589
Alphabetical index
GS_HV_U
June 19, 2008 1:15 pm
Parking brake .......................................... 147
Parking lightsReplacing light bulbs ........................474
Switch ....................................................... 158
Wattage ................................................. 552
Personal lights ....................................... 354
Power meter ............................................148
Power outlet ........................................... 368
Power windows......................................... 77
Pre-collision system ............................ 206
Radar cruise control ............................. 169
Radiator.................................................... 428
Radio ..........................................................244
Radio data system.................................246
Rear sunshade........................................ 372
Rear turn signal lights Replacing light bulbs ........................474
Wattage ................................................. 552
Rear view monitor system .................. 195
Rear window defogger ...................... 240
Replacing
Electronic key battery ..................... 454
Fuses ........................................................ 456
Light bulbs .............................................474
Reporting safety defects for
U.S. owners ......................................... 578
Seat belts Adjusting the seat belt ....................... 66
Automatic locking retractor............ 68
Child restraint system
installation .............................................. 117
Cleaning and maintaining
the seat belts..................................... 406 Emergency locking retractor..........68
How to wear your seat belt .............66
How your child should wear
the seat belt ..........................................69
Pre-collision seat belts .......................68
Pregnant women, proper seat belt use .........................68
Reminder light .....................................493
Seat belt extenders ..............................69
Seat belt pretensioners ...................... 67
Seat heaters/ventilators..................... 370
Seating capacity .................................... 369
Seats Adjustment .............................................. 58
Adjustment precautions ....................59
Child seats/child restraint
system installation.............................. 117
Cleaning ................................................ 405
Driver’s seat position memory .......60
Head restraint ......................................... 64
Properly sitting in the seat ................ 93
Seat heaters ......................................... 369
Service reminder indicators ............. 152
Shift lever If the shift lever cannot be shifted from P ...................................529
Transmission...........................................142
Shift lock system .................................... 529
Shopping bag hooks............................ 375
Side airbags................................................ 95
Side marker lights Switch........................................................ 158
Side mirror Adjusting and folding.......................... 75
Mirror position memory....................60P
R
S
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