2015 TOYOTA HIGHLANDER engine coolant

6389-1. Specifications
HIGHLANDER_U (OM48E98U)
Cooling system
Capacity
(Reference)
2.7 L 4-cylinder
(1AR-FE)
engine10.0 qt. (9.5 L, 8.3 Imp. qt.)
3.5 L V6 (2GR-
FE) engine
Without towing package
11.5 qt. (10.9 L, 9.6 Imp. qt.)
With towing package
11.9 qt. (11.2 L, 9.9 Imp. qt.)
Coolant type Use either of the following.
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-silicate, non-amine, non-
nitrite, and non-borate coolant with
long-life hybrid organic acid technol-
ogy
Do not use plain water alone.
Ignition system
Spark plug
Make2.7 L 4-cylinder (1AR-FE) engine
DENSO SK16HR11
3.5 L V6 (2GR-FE) engine
DENSO FK20HR11
Gap0.043 in. (1.1 mm)
NOTICE
■ Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.

6569-1. Specifications
HIGHLANDER_U (OM48E98U)
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sure
Tire pressure when the vehicle has been
parked for three hours or more, or has not
been driven more than 1 mile or 1.5 km under
that condition
Maximum inflation
pressureThe maximum cold inflated pressure to which
a tire may be inflated, shown on the sidewall
of the tire
Recommended infla-
tion pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those stan-
dard items which may be replaced) of auto-
matic transmission, power steering, power
brakes, power windows, power seats, radio
and heater, to the extent that these items are
available as factory-installed equipment
(whether installed or not)
Curb weight
The weight of a motor vehicle with standard
equipment, including the maximum capacity of
fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional
engine
Maximum loaded vehi-
cle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant
weight150 lb. (68 kg) times the number of occupants
specified in the second column of Table 1
*
that follows
Occupant distributionDistribution of occupants in a vehicle as speci-
fied in the third column of Table 1
* below

699Alphabetical index
HIGHLANDER_U (OM48E98U)
Engine....................................... 635“ACC” position ...................... 225
ACCESSORY mode ............. 229
Compartment ........................ 503
Engine switch................ 225, 228
Hood ..................................... 500
How to start the engine......................... 225, 228
Identification number ............ 634
If the engine will not start ...... 615
Ignition switch (engine switch) ........... 225, 228
Overheating .......................... 626
Engine coolant ......................... 508
Capacity ................................ 638
Checking ............................... 508
Preparing and checking before winter....................... 323
Engine coolant temperature gauge........................................ 94
Engine immobilizer system ...... 80
Engine oil ................................. 505 Capacity ................................ 636
Checking ............................... 505
Oil pressure warning light ..... 563
Oil pressure warning message ............................. 579
Preparing and checking before winter....................... 323
Engine switch .................. 225, 228
Enhanced VSC ......................... 298
EPS (Electric Power Steering)...... 299
Function ................................ 299
Warning light ......................... 564
Event data recorder (EDR) ........ 10 Flat tire ..................................... 590
Floor mats .................................. 26
Fluid
Automatic transaxle .............. 639
Brake .................................... 641
Washer ................................. 514
Fog lights ................................. 252 Replacing light bulbs ............ 539
Switch ................................... 252
Wattage ................................ 645
Front automatic air
conditioning system ............. 428
Front door courtesy lights Location ................................ 444
Wattage ................................ 645
Front fog lights ........................ 252 Replacing light bulbs ............ 539
Switch ................................... 252
Wattage ................................ 645
Front manual air
conditioning system ............. 422
Front passenger occupant classification system .............. 53
Front personal lights............... 445 Wattage ................................ 645
Front seats ............................... 155 Adjustment............................ 155
Cleaning ............................... 487
Correct driving posture ........... 28
Driving position memory ....... 164
Head restraints ..................... 168
Seat heaters ......................... 442
Seat position memory ........... 164
Seat ventilators ..................... 442F