fuses Lexus GX460 2014 Using the air conditioning system and defogger / LEXUS 2014 GX460 OWNERS MANUAL (OM60K80U)

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6-1. Maintenance and care Cleaning and protecting the vehicle exterior ................ 434
Cleaning and protecting the vehicle inte rior...................437
6-2. Maintenance Maintenance requirements ............................ 440
General maintenance.............. 443
Emission inspection and maintenance (I/M)
programs .................................... 446
6-3. Do-it-yourself maintenance Do-it-yourself service precautions.................................447
Hood ............................................... 450
Engine compartment ................. 451
Tires.................................................. 464
Tire inflation pressure ................. 471
Wheels ............................................475
Air conditioning filter ................ 477
Electronic key battery...............479
Checking and replacing fuses............................................... 481
Headlight aim .............................. 484
Light bulbs .................................... 486 7-1. Essential information
Emergency flashers .................. 498
If your vehicle has to be stopped in an emergency.... 499
7-2. Steps to take in an emergency If your vehicle needs to be towed................................500
If you think something is wrong...........................................505
Fuel pump shut off system ...... 506
If a warning light turns on or a warning buzzer
sounds ......................................... 507
If a warning message is displayed ......................................514
If you have a flat tire ...................527
If the engine will not start ........ 540
If the shift lever cannot be shifted from P ........................... 542
If the electronic key does not operate properly ............. 543
If the vehicle battery is discharged ................................. 545
If your vehicle overheats ......... 548
If the vehicle becomes stuck ...............................................551
6Maintenance and care7When trouble arises

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GX460_OM_OM60K80U_(U)
6Maintenance and care
6-1. Maintenance and careCleaning and protecting the vehicle exterior................. 434
Cleaning and protecting the vehicle interior .................. 437
6-2. Maintenance Maintenance requirements............................. 440
General mainte nance .............. 443
Emission inspection and maintenance (I/M)
programs .................................... 446
6-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................ 447
Hood ............................................... 450
Engine compartment .................451
Tires .................................................. 464
Tire inflation pressure ................. 471
Wheels ........................................... 475
Air conditioning filter ................477
Electronic key battery .............. 479
Checking and replacing fuses ............................................... 481
Headlight aim ..............................484
Light bulbs.....................................486

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GX460_OM_OM60K80U_(U)6-3. Do-it-yourself maintenance
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Maintenance and care
Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct procedures
as given in these sections.
ItemsPa r t s a n d t o o l s
Battery condition
(
 P. 4 6 0 )•Warm water• Baking soda•Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
( P. 4 5 7 )
• FMVSS No.116 DOT 3 or SAE J1703 brake fluid
•Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level
( P. 4 5 5 )
• “Toyota Super Long Life Coolant” or similar high quality eth-
ylene glycol based non-silicate, non-amine, non-nitrite and
non-borate coolant with long-life hybrid organic acid tech-
nology.
For the U.S.A.:
“Toyota Super Long Life Coolant” is pre-mixed with 50 %
coolant and 50 % deionized water.
For Canada:
“Toyota Super Long Life Coolant” is pre-mixed with 55 %
coolant and 45 % deionized water.
• Funnel (used only for adding coolant)
Engine oil level
( P. 4 5 3 )
• “Toyota Genuine Motor Oil” or equivalent
•Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses
( P. 4 8 1 )• Fuse with same amperage rating as original

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GX460_OM_OM60K80U_(U)6-3. Do-it-yourself maintenance
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Maintenance and care
Checking and replacing fuses
Turn the engine switch off.
Open the fuse box cover.
Remove the fuse with the pull-out tool.
Only type A fuse can be removed using
the pullout tool.
If any of the electrical components do not operate, a fuse may have blown. If
this happens, check and replace the fuses as necessary.
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Engine compartmentDriver’s side instrument panel
Push the tab in and lift the lid off. Remove the lid.
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GX460_OM_OM60K80U_(U)
4836-3. Do-it-yourself maintenance
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Maintenance and care
■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 8 6 )
●If the replaced fuse blows again, have the vehicle inspected by your Lexus dealer.
■If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or injury.
●Never use a fuse of a higher amperage rati ng 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.
●Do not modify the fuses or the fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus dealer,
as soon as possible.

612Alphabetical index
GX460_OM_OM60K80U_(U)
Fuel ............................................................. 556Capacity ................................................ 556
Fuel gauge ................................................ 77
Fuel pump shut off system............ 506
Information ........................................... 564
Refueling.................................................. 210
Type ...............................................210, 556
Warning light ...................................... 509
Fuel consumption information ........... 86
Fuel filler door ......................................... 210 Refueling.................................................. 210
Fuel gauge ................................................... 77
Fuel pump shut off system................. 506
Fuses ........................................................... 481
Garage door opener .......................... 423
Gauges ......................................................... 77
Glass hatch .............................................. 104
Glove box ................................................ 396
Hands-free system (for cellular phone)
*
Head restraints ........................................132
Headlights .................................................192 Light switch ................................192, 488
Wattage ................................................. 563
Headlights cleaner............................... 209
Heaters Automatic air conditioning system ..................................... 376, 386
Seat heaters ......................................... 390
Outside rear view mirrors .............. 381 Height control ........................................ 327
Hill-start assist control ........................342
Hood ......................................................... 450
Hooks
Cargo hooks ...........................402, 403
Coat hooks ............................................. 417
Retaining hooks (floor mat)..............24
Horn............................................................. 136
I/M test ......................................................446
Identification Engine .....................................................556
Vehicle ....................................................555
Ignition switch (engine switch) .......... 181
Ignition switch light .............................. 392
Illuminated entry system ................... 394
Immobilizer system .................................66
Indicators ..................................................... 72
Initialization Moon roof ...............................................146
Power windows.................................... 143
Inside rear view mirror......................... 137
Instrument panel light control .............78
Intercooler ...............................................457
Interior lights .......................................... 392 Switch ...................................................... 393
Wattage .................................................563
Jack Vehicle-equipped jack ...................528
Jack handle ............................................. 528
Jam protection function Moon roof ............................................... 143
Power windows....................................146
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615Alphabetical index
GX460_OM_OM60K80U_(U)
Power outlet .............................................413
Power steering
Power windows ....................................... 142Jam protection function ................... 146
Operation ................................................142
Window lock switch...........................142
Pre-Collision System (PCS) ............ 357 Function ..................................................357
PCS OFF switch ............................... 358
Warning light ...................................... 508
Radiator .................................................... 457
Radio
*
Rear fog lights ........................................200 Switch...................................................... 200
Wattage ................................................. 563
Rear seat ..................................................... 117 Adjustment ............................................... 117
Rear turn signal lights .......................... 190 Replacing light bulbs ......................... 491
Turn signal lever .................................. 190
Wattage ................................................. 563
Rear view mirror Inside rear view mirror ......................137
Outside rear view mirrors .............. 139
Rear view monitor system ................ 243
Rear window defogger ....................... 381
Rear window wiper.............................. 207
Refueling ................................................... 210 Capacity ................................................ 556
Fuel types ....................................210, 556
Opening the fuel tank cap...............212 Replacing
Electronic key battery ..................... 479
Fuses ..........................................................481
Light bulbs.............................................486
Tires .......................................................... 527
Wireless remote control battery .................................................. 479
Reporting safety defects for U.S. owners .................................. 590
Reset the maintenance data .............. 441
Safety connect....................................... 428
Seat belts .................................................... 28 Adjusting the seat belt........................ 29
Automatic Locking Retractor ........ 30
Child restraint system installation ............................................. 56
Cleaning and maintaining the seat belt .......................................438
Emergency Locking Retractor................................................ 30
How to wear your seat belt............. 28
How your child should wear the seat belt .......................................... 30
Pregnant women, proper seat belt use........................... 31
Reminder light and buzzer .......... 509
Seat belt pretensioners...................... 29
Seat belt extender ................................ 30
SRS warning light .............................. 507
RS
*:For vehicles with a navigation system or a multimedia system, refer to the
“NAVIGATION SYSTEM OWNER’S MANUAL” or “MULTIMEDIA OWNER’S MANUAL”.