Page 7 of 712

7
1
8 7
6
5
4
3
2
9
HIGHLANDER_U (OM48A12U)
10
8-1. Essential informationEmergency flashers .......... 554
If your vehicle has to be stopped in an
emergency ...................... 555
8-2. Steps to take in an emergency
If your vehicle needs to be towed ......................... 557
If you think something is wrong........................... 561
Fuel pump shut off system............................. 562
If a warning light turns on or a warning buzzer
sounds ............................ 563
If a warning message is displayed ......................... 572
If you have a flat tire .......... 590
If the engine will not start ................................. 615
If the shift lever cannot be shifted from P ............. 617
If the electronic key does not operate properly ........ 618
If the vehicle battery is discharged ...................... 621
If your vehicle overheats ... 626
If the vehicle becomes stuck................................ 629 9-1. Specifications
Maintenance data (fuel, oil level, etc.) .......... 632
Fuel information ................. 646
Tire information.................. 649
9-2. Customization Customizable features ....... 662
Items to initialize ................ 672
Reporting safety defects for U.S. owners................ 674
Seat belt instructions for Canadian owners
(in French) ....................... 675
SRS airbag instructions for Canadian owners
(in French) ....................... 678
What to do if... (Troubleshooting) ..................... 688
Alphabetical index ...................... 694
8When trouble arises9Vehicle specifications
10For owners
Index
Page 89 of 712
892. Instrument cluster
2
Instrument cluster
HIGHLANDER_U (OM48A12U)
Warning lights inform the driver of malfunctions in the indicated vehi-
cle’s systems.
Warning lights
*1
(U.S.A.)
Brake system warning
light (P. 563)*1Electric power steering
system warning light
(P. 564)
*1
(Canada)
Brake system warning
light ( P. 563)*1, 2, 3
Pre-collision system
warning light ( P. 564)
*1, 2Charging system warn-
ing light (P. 563)*1
Slip indicator ( P. 564)
*1, 2Low engine oil pressure
warning light (P. 563)*2Open door warning light
(P. 565)
*1
(U.S.A.)
Malfunction indicator
lamp ( P. 563)Low fuel level warning
light (P. 565)
*1
(Canada)
Malfunction indicator
lamp ( P. 563)Seat belt reminder light
(P. 565)
*1SRS warning light
(P. 564)*1Master warning light
( P. 565)
*1
(U.S.A.)
ABS warning light
(P. 564)*1
Tire pressure warning
light ( P. 565)
*1
(Canada)
ABS warning light
(P. 564)
Page 493 of 712
4937-2. Maintenance
7
Maintenance and care
HIGHLANDER_U (OM48A12U)
General maintenance
Listed below are the general maintenance items that should be
performed at the intervals specified in the “Owner’s Warranty
Information Booklet” or “Owner’s Manual Supplement/Sched-
uled Maintenance Guide”. It is recommended that any problem
you notice should be brought to the attention of your Toyota
dealer or qualified service shop for advice.
Engine compartment
ItemsCheck points
BatteryCheck the connections. (P. 511)
Brake fluidIs the brake fluid at the correct level? ( P. 510)
Engine coolantIs the engine coolant at the correct level?
(P. 508)
Engine oilIs the engine oil at the correct level? ( P. 505)
Exhaust systemThere should not be any fumes or strange
sounds.
Radiator/condenserThe radiator and condenser should be free from
foreign objects. ( P. 509)
Washer fluidIs there sufficient washer fluid? (P. 514)
Page 498 of 712

498
HIGHLANDER_U (OM48A12U)
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 c ontaining antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)
Page 503 of 712
5037-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_U (OM48A12U)■
2.7 L 4-cylinder (1AR-FE) engine
Engine compar tment
Washer fluid tank
(P. 514)
Fuse boxes ( P. 535)
Engine oil level dipstick (P. 505)
Engine oil filler cap (P. 506)
Engine coolant reservoir (P. 508) Battery (
P. 5 1 1 )
Brake fluid reservoir (P. 510)
Electric cooling fans
Condenser ( P. 509)
Radiator ( P. 509)1
2
3
4
5
6
7
8
9
10
Page 504 of 712
5047-3. Do-it-yourself maintenance
HIGHLANDER_U (OM48A12U)■
3.5 L V6 (2GR-FE) engine
Washer fluid tank
(P. 514)
Fuse boxes ( P. 535)
Engine oil filler cap (P. 506)
Engine oil level dipstick (P. 505)
Engine coolant reservoir (P. 508) Battery (
P. 5 1 1 )
Brake fluid reservoir (P. 510)
Electric cooling fans
Condenser ( P. 509)
Radiator ( P. 509)1
2
3
4
5
6
7
8
9
10
Page 505 of 712
5057-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_U (OM48A12U)
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
■Checking the engine oilPark the vehicle on level ground. After warming up the engine
and turning it off, wait more than 5 minutes for the oil to drain
back into the bottom of the engine.
Holding a rag under the end, pull the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end,
pull the dipstick out and
check the oil level. Low
Normal
Excessive
Wipe the dipstick and reinsert it fully.
Engine oil
1
2
2.7 L 4-cylinder (1AR-FE)
engine3.5 L V6 (2GR-FE) engine
3
4
5
1
2
3
6
Page 506 of 712

5067-3. Do-it-yourself maintenance
HIGHLANDER_U (OM48A12U)■
Adding engine oil
If the oil level is below or near the low level mark, add engine oil of
the same type as that already in the engine.
Make sure to check the oil type and prepare the items needed
before adding oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
■Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the following
situations, oil consumption may increase, and engine oil may need to be
refilled in between oil maintenance intervals.
●When the engine is new, for example directly after purchasing the vehicle or
after replacing the engine
● If low quality oil or oil of an inappropriate viscosity is used
● When driving at high engine speeds or with a heavy load, when towing, or
when driving while accelerating or decelerating frequently
● When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
2.7 L 4-cylinder (1AR-FE)
engine3.5 L V6 (2GR-FE) engine
Engine oil selection P. 636
Oil quantity
(Low Full) 1.6 qt. (1.5 L, 1.3 Imp. qt.)
Items
Clean funnel
1
2
3