Page 6 of 712

TABLE OF CONTENTS6
HIGHLANDER_U (OM48E98U)6-4. Using the other interior
features
Other interior features ....... 455
• Sun visors .................... 455
• Vanity mirrors............... 455
• Conversation mirror ..... 456
• Clock ............................ 457
• Outside temperature display.......................... 458
• Power outlets ............... 459
• Rear sunshades........... 462
• Armrest ........................ 463
• Coat hooks................... 464
• Assist grips .................. 464
• Side table ..................... 465
Garage door opener .......... 466
Safety Connect.................. 473
Compass ........................... 479 7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 484
Cleaning and protecting the vehicle interior ........... 487
7-2. Maintenance Maintenance requirements ................... 490
General maintenance ........ 493
Emission inspection and maintenance (I/M)
programs ......................... 497
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ...................... 498
Hood .................................. 500
Positioning a floor jack....... 502
Engine compartment ......... 503
Tires................................... 515
Tire inflation pressure ........ 525
Wheels............................... 528
Air conditioning filter .......... 530
Wireless remote control/ electronic key battery ...... 532
Checking and replacing fuses ................................ 535
Light bulbs ......................... 539
7Maintenance and care
Page 461 of 712
4616-4. Using the other interior features
6
Interior features
HIGHLANDER_U (OM48E98U)
NOTICE
■To avoid damaging the power outlets
Close the power outlet lids when the power outlets are not in use.
Foreign objects or liquids that enter the power outlets may cause a short cir-
cuit.
■ To prevent blown fuses
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 protec-
tion circuit will cut the power supply.
■ To prevent battery discharge
Do not use the power outlets longer than necessary when the engine is not
running.
■ 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
Page 483 of 712
483
7Maintenance and care
HIGHLANDER_U (OM48E98U)7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 484
Cleaning and protecting the vehicle interior ........... 487
7-2. Maintenance Maintenance requirements ................... 490
General maintenance........ 493
Emission inspection and maintenance (I/M)
programs......................... 497
7-3. Do-it-yourself maintenance Do-it-yourself service precautions ..................... 498
Hood ................................. 500
Positioning a floor jack ...... 502
Engine compartment ......... 503
Tires .................................. 515
Tire inflation pressure ....... 525
Wheels .............................. 528
Air conditioning filter.......... 530
Wireless remote control/ electronic key battery ...... 532
Checking and replacing fuses ............................... 535
Light bulbs......................... 539
Page 498 of 712

498
HIGHLANDER_U (OM48E98U)
7-3. Do-it-yourself maintenance
Do-it-yourself ser vice precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
ItemsParts and tools
Battery condition
( P. 511)• Warm water• Baking soda• Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
( P. 510)• 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. 508)
• “Toyota Super Long Life Coolant” or a similar high
quality ethylene glycol-based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology
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 engine coolant)
Engine oil level
( P. 505)• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( P. 535)• Fuse with same amperage rating as original
Light bulbs
( P. 539)
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head screwdriver
• Flathead screwdriver• Wrench
Radiator and con-
denser (
P. 509)
Tire inflation
pressure
( P. 525)• Tire pressure gauge
• Compressed air source
Washer fluid
( P. 514)• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)
Page 535 of 712
5357-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_U (OM48E98U)
Vehicles without a smart key system:
Turn the engine switch to the “LOCK” position.
Vehicles with a smart key system:
Turn the engine switch off.
Open the fuse box cover.
Engine compartment (type A fuse box)
Push the tab in and lift the lid off.
Engine compartment (type B fuse box)
Push the tab in and lift the lid off.
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 nec-
essary.
1
2
Page 536 of 712
5367-3. Do-it-yourself maintenance
HIGHLANDER_U (OM48E98U)
Under the driver’s side instrument panel
Remove the lid.
Remove the fuse with the pull-
out tool.
Only type A fuses can be removed
using the pullout tool.
3
Page 538 of 712

5387-3. Do-it-yourself maintenance
HIGHLANDER_U (OM48E98U)
■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. 539)
● If the replaced fuse blows again, have the vehicle inspected by your Toyota
dealer.
■ If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
■ When replacing light bulbs
Toyota recommends that you use genuine Toyota products designed for this
vehicle. Because certain bulbs are connected to circuits designed to prevent
overload, non-genuine parts or parts not designed for this vehicle may be
unusable.
WARNING
■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 rating than that 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.
● Do not modify the fuses or fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer as soon as possible.
Page 700 of 712

700Alphabetical index
HIGHLANDER_U (OM48E98U)
Front side marker lights.......... 241Light switch ........................... 241
Replacing light bulbs............. 539
Wattage ................................ 645
Front turn signal lights ........... 239
Replacing light bulbs............. 539
Turn signal lever ................... 239
Wattage ................................ 645
Fuel ........................................... 257 Capacity ................................ 635
Fuel gauge .............................. 94
Fuel pump shut off system.... 562
Information ............................ 646
Refueling............................... 257
Type .............................. 257, 635
Warning light ......................... 565
Fuel consumption
Average fuel economy .... 97, 103
Current fuel consumption ................. 97, 103
Fuel filler door.......................... 257 If the fuel filler door cannot be opened............... 259
Refueling............................... 257
Fuel pump shut off system ..... 562
Fuses ........................................ 535
Garage door opener ................ 466
Gauges ....................................... 94
Glass hatch .............................. 142
Glove box ................................. 447
Grocery bag hooks .................. 453 Hands-free system
(for cellular phone)
*............. 371
Head restraints ........................ 168
Headlights ................................ 241 Automatic High Beam
system .......... ...................... 241
Light switch ........................... 241
Replacing light bulbs ............ 539
Wattage ................................ 645
Heaters Front automatic air
conditioning system............ 428
Front manual air conditioning system .......... ...................... 422
Heated steering wheel .......... 442
Outside rear view mirrors ........................ 424, 430
Rear automatic air conditioning system............ 438
Rear manual air conditioning
system .......... ...................... 435
Seat heaters ......................... 442
Hill-start assist control ........... 298
Hood ......................................... 500
Open ..................................... 500
Hooks Cargo hooks ......................... 453
Coat hooks ........................... 464
Grocery bag hooks ............... 453
Retaining hooks (floor mat) .... 26
Horn .......................................... 172
G
H