2012 TOYOTA HIGHLANDER fuse

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4-1. Maintenance and careCleaning and protecting the vehicle exterior............ 440
Cleaning and protecting the vehicle interior............. 443
4-2. Maintenance Maintenance requirements ..................... 446
General maintenance.......... 449
Emission inspection and maintenance (I/M)
programs........................... 452
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ....................... 453
Hood ................................... 457
Positioning a floor jack ........ 459
Engine compartment ........... 463
Tires .................................... 478
Tire inflation pressure ......... 487
Wheels ................................ 490
Air conditioning filter............ 493
Wireless remote control/ electronic key battery ........ 496
Checking and replacing fuses ................................. 499
Light bulbs........................... 510 5-1. Essential information
Emergency flashers............ 518
If your vehicle needs to be towed........................... 519
If you think something is wrong ............................ 526
Fuel pump shut off system .............................. 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 .......................... 539
If you have a flat tire ........... 540
If the engine will not start.... 554
If the shift lever cannot be shifted from P ................... 556
If you lose your keys/ wireless remote control
transmitter ........................ 557
If the electronic key does not operate properly ......... 558
If the battery is discharged........................ 560
If your vehicle overheats .... 564
4Maintenance and care5When trouble arises

368 3-4. Using the hands-free phone system (for cellular phone)
■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

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3-7. Other interior features
3
Interior features
NOTICE
■
To avoid damaging the power outlet
Close the power outlet lid when the power outlet is not in use.
Foreign objects or liquids that enter the power outlet may cause a short cir-
cuit.
■ To prevent the fuse from being blown
12 V
Do not use an accessory that uses more than 12 V 10 A.
120 VAC
Do not use a 120 VAC appliance that requires more than 100 W.
If a 120 VAC appliance that consumes more than 100 W is used, the pro-
tection circuit will cut the power supply.
■ To prevent the battery discharge
Do not use the power outlet longer than necessary when the engine is off.
■ Appliances that may not operate properly (120 VAC)
The following 120 VAC appliances may not operate properly even if their
power consumption is under 100 W.
●Appliances with high initial peak wattage
● Measuring devices that process precise data
● Other appliances that require an extremely stable power supply

Maintenance and care4
439
4-1. Maintenance and careCleaning and protecting the vehicle exterior......... 440
Cleaning and protecting the vehicle interior.......... 443
4-2. Maintenance Maintenance requirements .................. 446
General maintenance....... 449
Emission inspection and maintenance (I/M)
programs........................ 452 4-3. Do-it-yourself
maintenance
Do-it-yourself service precautions .................... 453
Hood ................................ 457
Positioning a floor jack ..... 459
Engine compartment ........ 463
Tires ................................. 478
Tire inflation pressure ...... 487
Wheels ............................. 490
Air conditioning filter......... 493
Wireless remote control/ electronic key battery ..... 496
Checking and replacing fuses .............................. 499
Light bulbs........................ 510

454 4-3. Do-it-yourself maintenance
ItemsParts and tools
Fuses ( P. 499)• Fuse with same amperage rating
as original
Radiator and condenser (P. 471) 
Tire inflation pressure (
P. 487) • Tire pressure gauge
• Compressed air source
Washer fluid
(P. 477) • Water washer fluid containing
antifreeze (for winter use)
• Funnel

463
4-3. Do-it-yourself maintenance
4
Maintenance and care
Engine compar tment
2.7 L 4-cylinder (1AR-FE) engine
Washer fluid tank (P. 477)
Engine oil filler cap ( P. 467)
Engine oil level dipstick ( P. 466)
Engine coolant reservoir ( P. 469)Battery ( P. 473)
Brake fluid reservoir ( P. 472)
Fuse boxes ( P. 499)
Electric cooling fans
Condenser ( P. 471)
Radiator ( P. 471)

464 4-3. Do-it-yourself maintenance
3.5 L V6 (2GR-FE) engine
Washer fluid tank (P. 477)
Engine oil filler cap ( P. 467)
Engine oil level dipstick ( P. 466)
Engine coolant reservoir ( P. 469)Battery ( P. 473)
Brake fluid reservoir ( P. 472)
Fuse boxes ( P. 499)
Electric cooling fans
Condenser ( P. 471)
Radiator ( P. 471)

499
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 “ENGINE START
STOP” switch OFF.
Open the fuse box cover.
Engine compartment (type A) Push the tab in and lift the
fuse box cover off.
Engine compartment (type B) Push the tab in and lift the
fuse box cover off. (if
equipped)STEP1
STEP2