oil level TOYOTA HIGHLANDER 2018 Owners Manual (in English)

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8 7
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HIGHLANDER_U (OM0E031U)
10
8-1. Essential informationEmergency flashers .......... 572
If your vehicle has to be stopped in an
emergency ...................... 573
8-2. Steps to take in an emergency
If your vehicle needs to be towed ..................... 575
If you think something is wrong........................... 579
Fuel pump shut off system............................. 580
If a warning light turns on or a warning buzzer
sounds ............................ 581
If a warning message is displayed ..................... 591
If you have a flat tire .......... 608
If the engine will not start ........................... 633
If the electronic key does not operate properly........... 635
If the vehicle battery
is discharged ................... 638
If your vehicle overheats ........................ 644
If the vehicle becomes stuck................................ 647 9-1. Specifications
Maintenance data (fuel, oil level, etc.) .......... 650
Fuel information ................. 664
Tire information.................. 667
9-2. Customization Customizable features ....... 680
9-3. Initialization Items to initialize ................ 692
Reporting safety defects for U.S. owners ........................ 694
Seat belt instructions for Canadian owners
(in French)................................ 695
SRS airbag instructions for Canadian owners
(in French)................................ 698
What to do if... (Troubleshooting) ..................... 708
Alphabetical index ...................... 714
8When trouble arises9Vehicle specifications
10For owners
Index

5107-2. Maintenance
HIGHLANDER_U (OM0E031U)
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 “Own er’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 s ervice shop for advice.
Engine compartment
ItemsCheck points
BatteryCheck the connections. (P. 527)
Brake fluidIs the brake fluid at the correct level? ( P. 526)
Engine coolantIs the engine coolant at the correct level?
(P. 524)
Engine oilIs the engine oil at the correct level? ( P. 521)
Exhaust systemThere should not be any fumes or strange
sounds.
Radiator/condenserThe radiator and condenser should be free from
foreign objects. (P. 525)
Washer fluidIs there sufficient washer fluid? (P. 530)

514
HIGHLANDER_U (OM0E031U)
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. 5 2 7 )• Warm water• Baking soda• Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
( P. 5 2 6 )• 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. 524)
• “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 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. 5 2 1 )• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( P. 552)• Fuse with same amperage rating as original
Light bulbs
( P. 5 5 6 )
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head screwdriver
• Flathead screwdriver• Wrench
Radiator and con-
denser (
P. 525)
Tire inflation
pressure
(  P. 542)• Tire pressure gauge
• Compressed air source
Washer fluid
( P. 5 3 0 )• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)

5197-3. Do-it-yourself maintenance
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Maintenance and care
HIGHLANDER_U (OM0E031U)■
2.7 L 4-cylinder (1AR-FE) engine
Engine compartment
Washer fluid tank
( P. 5 3 0 )
Fuse boxes ( P. 5 5 2 )
Engine oil level dipstick ( P. 5 2 1 )
Engine oil filler cap ( P. 5 2 2 )
Engine coolant reservoir ( P. 5 2 4 ) Battery
( P. 527)
Brake fluid reservoir ( P. 526)
Electric cooling fans
Condenser ( P. 525)
Radiator ( P. 525)1
2
3
4
5
6
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8
9
10

5207-3. Do-it-yourself maintenance
HIGHLANDER_U (OM0E031U)■
3.5 L V6 (2GR-FKS) engine
Washer fluid tank
( P. 5 3 0 )
Fuse boxes ( P. 5 5 2 )
Engine oil filler cap ( P. 5 2 2 )
Engine oil level dipstick ( P. 5 2 1 )
Engine coolant reservoir ( P. 5 2 4 ) Battery
( P. 527)
Brake fluid reservoir ( P. 526)
Electric cooling fans
Condenser ( P. 525)
Radiator ( P. 525)1
2
3
4
5
6
7
8
9
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5217-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_U (OM0E031U)
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
■Checking the engine oil
Park the vehicle on level ground. After warming up the engine
and turning it off, wait more than 5 minutes for the oil to dra in
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
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2
2.7 L 4-cylinder (1AR-FE)
engine3.5 L V6 (2GR-FKS) engine
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4
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6

5227-3. Do-it-yourself maintenance
HIGHLANDER_U (OM0E031U)■
Adding engine oil
If the oil level is below or near the low level mark, add engin
e oil of
the same type as that a lready in the engine.
Make sure to check the oil type and prepare the items needed
before adding oil. Remove the oil fille r 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 ne ed to be
refilled in between oil maintenance intervals.
● When the engine is new, for example directly after purchasing t he 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 t owing, 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)
engine3.5 L V6 (2GR-FKS) engine
Engine oil selection P. 654
Oil quantity
(Low  Full)
2.7 L 4-cylinder (1AR-FE) engine
1.6 qt. (1.5 L, 1.3 Imp. qt.)
3.5 L V6 (2GR-FKS) engine
1.9 qt. (1.8 L, 1.6 Imp. qt.)
Items Clean funnel
1
2
3

5237-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_U (OM0E031U)■
If the oil is spilled on the engine cover (vehicles with 3.5 L V6 [2GR-FKS]
engine)
To prevent the engine cover from being damaged, remove any engi ne oil
from the engine cover as soon as possible using a neutral deter gent. Do not
use an organic solvent such as brake cleaner.
WARNING
■ Used engine oil
● Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation and skin cancer, so c are
should be taken to avoid prolonged and repeated contact. To remove used
engine oil from your skin, wash thoroughly with soap and water.
● Dispose of used oil and filters only in a safe and acceptable manner. Do
not dispose of used oil and filters in household trash, in sewe rs or onto the
ground.
Call your Toyota dealer, service station or auto parts store fo r information
concerning recycling or disposal.
● Do not leave used engine oil within the reach of children.
NOTICE
■To prevent serious engine damage
Check the oil level on a regular basis.
■ When replacing the engine oil
● Be careful not to spill engine oil on the vehicle components.
● Avoid overfilling, or the engine could be damaged.
● Check the oil level on the dipstick every time you refill the v ehicle.
● Be sure the engine oil filler cap is properly tightened.

649
9Vehicle specifications
HIGHLANDER_U (OM0E031U)9-1. Specifications
Maintenance data (fuel, oil level, etc.) .......... 650
Fuel information ................ 664
Tire information ................. 667
9-2. Customization Customizable features ........................... 680
9-3. Initialization Items to initialize ............... 692

650
HIGHLANDER_U (OM0E031U)
9-1. Specifications
*1: Unladen vehicles
*2: The model code is indicated on the Certification Label. (P. 651)
*3: With a seating capacity of 7 occupants
*4: With a seating capacity of 8 occupants
Maintenance data (fuel, oil level, etc.)
Dimensions
Overall length192.5 in. (4890 mm)
Overall width 75.8 in. (1925 mm)
Overall height*1
Without roof antenna
68.1 in. (1730 mm)
With roof antenna
70.1 in. (1780 mm)
Wheelbase 109.8 in. (2790 mm)
Front tread64.4 in. (1635 mm)
Rear tread 64.2 in. (1630 mm)
Weights
Model code *2
Vehicle capacity
weight
(Occupant + lug-
gage)Trailer Weight Rating
(Trailer weight + cargo
weight)
ASU50L-ARTNKA 1460 lb. (660 kg) 1500 lb. (680 kg)
GSU50L-ARZNHA 1370 lb. (620 kg)
5000 lb. (2200 kg)
GSU50L-ARZMHA
1300 lb. (590 kg)
*3
1370 lb. (620 kg)*4
GSU50L-ARZGHA
1300 lb. (590 kg)*3
1370 lb. (620 kg)*4
GSU55L-ARZNHA 1370 lb. (620 kg)
GSU55L-ARZMHA1300 lb. (590 kg)
*3
1340 lb. (610 kg)*4
GSU55L-ARZGHA 1280 lb. (580 kg)