2022 TOYOTA SEQUOIA cooling

5177-2. Steps to take in an emergency
7
When trouble arises
SEQUOIA_OM_USA_OM0C047U
NOTICE
■When adding engine coolant
Wait until the engine has cooled down before adding engine cool ant.
When adding coolant, do so slowly. Adding cool coolant to a hot engine too
quickly can cause damage to the engine.
■ To prevent damage to the cooling system
Observe the following precautions:
● Avoid contaminating the coolant with foreign matter (such as sand or dust,
etc.).
● Do not use any coolant additives.

5288-1. Specifications
SEQUOIA_OM_USA_OM0C047U
Cooling system
Capacity
Vehicles without towing package
13.1 qt. (12.4 L, 10.9 Imp.qt.)
Vehicles with towing package
14.1 qt. (13.3 L, 11.7 Imp.qt.)
Coolant type
Use either of the following:• “Toyota Super Long Life Coolant”
• A 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
GapDENSO SK20HR11
0.043 in. (1.1 mm)
NOTICE
■ Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark pl ug gap.
Electrical system
Battery
Open voltage at
68 °F (20 °C):12.6  12.8 V Fully charged
12.2  12.4 V Half charged
11.8  12.0 V Discharged
(Voltage checked 20 minutes after the
engine and all the lights are turned off.)
Charging rates5 A max.

580Alphabetical index
SEQUOIA_OM_USA_OM0C047U
Child safety ................................ 57Airbag precautions .................. 42
Back door precautions .......... 122
Battery precautions ....... 426, 514
Child restraint system ............. 58
How your child should
wear the seat belt ................. 34
Installing child restraints ......... 62
Moon roof precautions .......... 174
Power window lock switch .... 165
Power window precautions ... 167
Rear door child-protectors .... 115
Removed key battery precautions ......................... 449
Seat belt extender precautions ........................... 39
Seat belt precautions .............. 36
Seat heater precautions........ 354
Child-protectors....................... 115
Cleaning ........................... 400, 404 Aluminum wheels.................. 401
Exterior ................................. 400
Interior................................... 404
Seat belts .............................. 405
Climate control seat ................ 355
Compass .................................. 395
Condenser ................................ 422
Console box ..................... 363, 365
Cooling system Engine overheating ............... 515
Cruise control .......................... 276
Cup holders.............................. 368
Curtain shield airbags ............... 40
Customizable features ............ 548 Daytime running light
system.................................... 229
Defogger Outside rear view mirrors ..... 345
Rear window ......................... 345
Windshield ............................ 345
Dimension ................................ 522
Dinghy towing.......................... 213
Display Multi-information display ......... 98
Warning message................. 481
Do-it-yourself maintenance .... 413
Door courtesy lights ............... 357 Wattage ................................ 532
Doors Automatic door locking and
unlocking systems .............. 116
Back door ............................. 118
Door lock ...................... 113, 118
Door windows ....................... 165
Open door warning buzzer ... 484
Outside rear view mirrors ..... 161
Rear door child-protector ...... 115
Side doors ............................ 113
Drive information....................... 99
Driver’s seat position memory .................................. 149
Driving ...................................... 176 Break-in tips.......................... 178
Correct driving posture ........... 28
Driving assist systems .......... 324
Off-road precautions ............. 331
Procedures ........................... 176
Winter drive tips .................... 336D