2012 TOYOTA HIGHLANDER HYBRID fuses

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4-1. Maintenance and careCleaning and protecting the vehicle exterior............ 442
Cleaning and protecting the vehicle interior............. 445
4-2. Maintenance Maintenance requirements ..................... 448
General maintenance.......... 450
Emission inspection and maintenance (I/M)
programs........................... 453
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ....................... 454
Hood ................................... 458
Positioning a floor jack ........ 460
Engine compartment ........... 462
12-volt battery ..................... 473
Tires .................................... 477
Tire inflation pressure ......... 485
Wheels ................................ 488
Air conditioning filter............ 491
Wireless remote control/ electronic key battery ........ 494
Checking and replacing fuses ................................. 497
Light bulbs........................... 510 5-1. Essential information
Emergency flashers............ 520
If your vehicle needs to be towed........................... 521
If you think something is wrong ............................ 527
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds... .......................... 528
If a warning message is displayed .......................... 538
If you have a flat tire ........... 539
If the hybrid system will not start ............................ 552
If the shift lever cannot be shifted from P ................... 554
If you lose your keys/ wireless remote control
transmitter ........................ 555
If the electronic key does not operate properly ......... 556
If the 12-volt battery is discharged........................ 558
If your vehicle overheats .... 562
If the vehicle becomes stuck ................................. 566
If your vehicle has to be stopped in an
emergency ....................... 567
4Maintenance and care5When trouble arises

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3-4. Using the hand
s-free phone system (for cellular phone)
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Interior features
■Steering wheel telephone switches
Vo l u m e
The voice guidance volume
cannot be adjusted by using
this switch.
On-hook switch
Turns the hands-free sys-
tem off/ends a call/refuses a
call
Off-hook switch
Turns the hands-free sys-
tem on/starts a call
Talk switch
Turns the voice command
system on (press)/turns the
voice command system off
(press and hold)
■ Microphone

Maintenance and care4
441
4-1. Maintenance and careCleaning and protecting the vehicle exterior......... 442
Cleaning and protecting the vehicle interior.......... 445
4-2. Maintenance Maintenance requirements .................. 448
General maintenance....... 450
Emission inspection and maintenance (I/M)
programs........................ 453 4-3. Do-it-yourself maintenance
Do-it-yourself service precautions .................... 454
Hood ................................ 458
Positioning a floor jack ..... 460
Engine compartment ........ 462
12-volt battery .................. 473
Tires ................................. 477
Tire inflation pressure ...... 485
Wheels ............................. 488
Air conditioning filter......... 491
Wireless remote control/ electronic key battery ..... 494
Checking and replacing fuses .............................. 497
Light bulbs........................ 510

455
4-3. Do-it-yourself maintenance
4
Maintenance and care
ItemsParts and tools
Fuses ( P. 497)• Fuse with same amperage rating
as original
Radiator and condenser (P. 470) 
Tire inflation pressure (
P. 485) • Tire pressure gauge
• Compressed air source
Washer fluid
(P. 472) • Water washer fluid containing
antifreeze (for winter use)
• Funnel

497
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.
Vehicles without smart key system: Turn the engine switch
OFF.
Vehicles with smart key system: Turn the “POWER” switch
OFF.
Open the fuse box cover.
Engine compartment (type A) Push the tab in and lift the lid
off.
Engine compartment (type B) Push the tab in and lift the lid
off.STEP1
STEP2

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4-3. Do-it-yourself maintenance
4
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. 510)
● If the replaced fuse blows again, have the vehicle inspected by your
Toyota dealer.
■ If there is an overload in the circuits
The fuses are designed to blow, protecting the wiring harness from damage.
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 Toyota 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.
■ Fuse box near the power control unit
Never check or replace the fuses as there are high voltage parts and wiring
near the fuse box.
Doing so may cause electric shock, resulting in death or serious injury.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer as soon as possible.

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Alphabetical index
Engine
Compartment........................ 462
Engine switch ............... 179, 184
Hood ..................................... 458
How to start the
hybrid system ..................... 179
Identification number ............ 571
If the hybrid system will not start .............................. 552
Ignition switch ............... 179, 184
Overheating .......................... 562
Power switch ........................ 179
Engine compartment cover .... 463
Engine coolan t temperature
gauge ..................................... 196
Engine oil Capacity ............................... 575
Checking .............................. 464
Preparing and checking before winter ...................... 251
Engine oil maintenance data ........................................ 448
Engine switch .................. 179, 184
Engine/power control unit
coolantCapacity ............................... 577
Checking .............................. 467
Preparing and checking before winter ...................... 251
EPS ........................................... 234
EV-Drive Mode ......................... 188
Event data recorder .................. 26 Floor mat...................................427
Fluid
Brake .....................................471
Washer ..................................472
Fog lights
Replacing light bulbs .............510
Switch....................................219
Wattage .................................583
Front automatic air conditioning system..............284
Front fog lights
Replacing light bulbs .............510
Switch....................................219
Wattage .................................583
Front manual air conditioning system..............278
Front passenger occupant
classification system ............145
Front passenger's seat belt reminder light.........................531
Front seats Adjustment ..............................83
Front side marker lights
Replacing light bulbs .............510
Switch....................................213
Wattage .................................583
Front turn signal lights Replacing light bulbs .............510
Wattage .................................583
Fuel Capacity ................................573
Fuel gauge ............................196
Gas station information .........636
Information ............................584
Refueling ...............................118
Type ......................................573
Fuel door...................................118
Fuel filler door ..........................118
Fuses.........................................497F

628 Alphabetical index
Odometer .................................. 196
Off-road precautions ............... 241
OilEngine oil .............................. 464
Opener
Back door ................................70
Fuel filler door ....................... 118
Glass hatch .............................79
Hood...................................... 458
Outside rear view mirrors Adjusting and folding ............. 108
Outside temperature display .................................... 203
Overhead console .................... 407
Overheating, Hybr id system ... 562
Parking brake ........................... 194
Parking lights Replacing light bulbs ............. 510
Switch.................................... 213
Wattage ................................. 583
Personal/interior lights
Switch.................................... 402
Wattage ................................. 583
Power outlet ............................. 420
Power switch ............................ 179
Power windows ........................ 110 Radiator .................................... 470
Radio ......................................... 308
Rear automatic air
conditioning system ............. 296
Rear manual air
conditioning system ............. 293
Rear seat Adjustment .............................. 86
Folding down second
seatback ............................... 87
Folding down third
seatback ............................... 89
Removing the second center seat ............................ 90
Stowing the second center seat ............................ 90
Rear seat entertainment
system*
Rear turn signal lights Replacing light bulbs ............. 510
Wattage................................. 583
Rear view mirror Compass ............................... 436
Rear view monitor system ...... 230
Rear window defogger ............ 300
Rear window wiper .................. 224
Replacing Fuses .................................... 497
Key battery ............................ 494
Light bulbs............................. 510
Tires ...................................... 539
Reporting safety defects for
U.S. owners ............................ 606O
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