2008 TOYOTA SEQUOIA engine overheat

241
2-5. Driving information
2
When driving
●
Avoid sudden braking as you may skid, resulting in jackknifing and
loss of control. This is especiall y true on wet or slippery surfaces.
● Avoid jerky starts or sudden acceleration.
● Avoid jerky steering and sharp turns, and slow down before mak-
ing a turn.
● Note that when making a turn, th e trailer wheels will be closer than
the vehicle wheels to the inside of the turn. Compensate by making
a larger than normal turning radius.
● Crosswinds and rough roads will adversely affect handling of your
vehicle and trailer, causing sway . Periodically check the rear to
prepare for being passed by large trucks or buses, which may
cause your vehicle and trailer to sway. If swaying occurs, firmly grip
the steering wheel, reduce speed immediately but gradually, and
steer straight ahead. Never increase speed. If you make no
extreme correction with the stee ring or brakes, your vehicle and
trailer will stabilize.
● Take care when passing other vehicles. Passing requires consider-
able distance. After passing a vehicle, do not forget the length of
your trailer, and be sure you hav e plenty of room before changing
lanes.
● In order to maintain engine braking efficiency when driving on a
long steep downgrade, do not use the transmission in D.
Transmission shift range position must be in 5 in the S mode (6-
speed models) or in 4 in the S mode (5-speed models).
● Due to the added load of the trailer, your vehicle’s engine may
overheat on hot days (at temperatures over 85°F [30°C]) when
driving up a long or steep grade. If the engine coolant temperature
gauge indicates overheating, immedi ately turn off the air condition-
ing (if in use), pull your vehicle off the road and stop in a safe spot.
(  P. 536)

391
3-7. Other interior features
3
Interior features
Cigarette lighter
■The cigarette lighter can be used when
The engine switch is in the ACC or ON position.
CAUTION
■To avoid burns or fires
●Do not touch the metal parts of the cigarette lighter.
● Do not hold the cigarette lighter down. It could overheat and cause a fire.
● Do not insert anything other than the cigarette lighter into the outlet.\
Push the cigarette lighter.
The cigarette lighter will pop up
when it is ready for use.

399
3-7. Other interior features
3
Interior features
■
The seat heaters can be used when
The engine switch is in the ON position.
■ When not in use
Front seat: Turn the dial fully downward. The indicator turns off.
Rear seat (vehicles with rear console box): Push lightly on the opposite side.
The indicator turns off.
CAUTION
■Burns
●Use caution when seating the following persons in a seat with the seat
heater on to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the disabled
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping
drugs, cold remedies, etc.)
● Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature
of the seat and may lead to overheating.
NOTICE
■To prevent seat heater damage
Do not put unevenly weighted objects on the seat and do not stick sharp
objects (needles, nails, etc.) into the seat.
■ To prevent battery discharge
Turn the switches off when the engine is not running.

401
3-7. Other interior features
3
Interior features
CAUTION
■
Burns
●Use caution when seating the following persons in a seat with the seat
heater on to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the disabled
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping
drugs, cold remedies, etc.)
● Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature
of the seat and may lead to overheating.
NOTICE
■To prevent seat heater damage
Do not put unevenly weighted objects on the seat and do not stick sharp
objects (needles, nails, etc.) into the seat.
■ To prevent battery discharge
Turn the switches off when the engine is not running.

When trouble arises5
495
5-1. Essential information .... 496If your vehicle needs to be towed ........................ 496
If you think something is wrong ............................. 501
Fuel pump shut off system ........................... 502
Event data recorder ......... 503 5-2. Steps to take in an
emergency .................... 505
If a warning light turns on or a warning buzzer
sounds... ........................ 505
If a warning message is displayed (vehicles with
multi-information
display) .......................... 514
If you have a flat tire......... 519
If the engine will not start ................................ 529
If the shift lever cannot be shifted from P................. 530
If you lose your keys ........ 531
If the vehicle battery is discharged ..................... 532
If your vehicle overheats ....................... 536
If the vehicle becomes stuck .............................. 539

536
5-2. Steps to take in an emergency
If your vehicle overheats
If your engine overheats:
Stop the vehicle in a safe place and turn off the air condi-
tioning system.
Check to see if steam is coming out from under the hood.
If you see steam: Stop the engine and carefully lift the hood.
If you do not see steam: Leave the engine running and carefully lift the hood.
Check to see if the cooling fan is operating.
If the fan is operating: Wait until the temperature of the engine (shown on the
instrument cluster) begins to fall and then stop the
engine.
If the fan is not operating: Stop the engine immediately and call your local Toyota
dealer.

538 5-2. Steps to take in an emergency
■Overheating
If you observe the following, your vehicle may be overheating.
●The engine coolant temperature gauge enters the red zone or a loss of
power is experienced.
● Steam is coming from under the hood.
● “ENGINE COOLANT HOT” is shown on the multi-information display
(vehicles with multi-information display).
CAUTION
■To prevent an accident or injury when inspecting under the hood of
your vehicle
● Keep hands and clothing away from the fan and other belts while the
engine is running.
● Do not loosen the radiator cap while the engine and radiator are hot.
Serious injury, such as burns, may result from hot coolant and steam
released under pressure.
NOTICE
■When adding engine coolant
Wait until the engine has cooled down before adding engine coolant.
When adding coolant, do so slowly. Adding cool coolant to a hot engine too
quickly can cause damage to the engine.

585
Alphabetical index
Brake assist ............................. 214
Break-in tips ............................ 137
Card holder .............................. 370
Care
Exterior ................................. 422
Interior .................................. 424
Seat belts ............................. 425
Cargo capacity ........................ 228
Cargo hooks ............................ 407
CD changer .............................. 275
CD player ................................. 275
Chains ...................................... 229
Child restraint system Booster seats, definition ....... 121
Booster seats, installation .... 127
Convertible seats, definition............................. 121
Convertible seats,
installation .......................... 126
Front passenger occupant classification system .......... 116
Infant seats, definition .......... 121
Infant seats, installation ........ 125
Installing CRS with lower anchorages ........................ 128
Installing CRS with seat belts ................................... 125
Installing CRS with top straps ................................. 130
Child safety
Airbag precautions ............... 110
Battery precautions ...... 451, 534
Child restraint system ........... 121
Child-protectors ...................... 38
How your child should wear the seat belt ......................... 70
Installing child restraints ....... 124
Moon roof precautions............ 91
Power window lock switch ...... 85
Power window precautions..... 86
Removed key battery precautions ........................ 471 Seat belt extender
precautions ...........................72
Seat belt precautions ..............71
Seat heater precautions ........399
Child-protectors .........................38
Cigarette lighter .......................391
Cleaning Exterior ..................................422
Interior ...................................424
Seat belts ..............................425
Climate control seat.................400
Clock ........................................ 388
Coin holder ...............................368
Compass ...................................416
Condenser ................................446
Console box .....................368, 373
Conversation mirror ................392
Cooling system
Engine overheating ...............536
CRS ...........................................121
Cruise control
Cruise control ........................183
Dynamic radar cruise control .................................186
Cup holders ..............................377
Curtain shield airbags .............103
Customizable features.............569
Daytime running light system ....................................176
Defogger
Rear window .........................262
Side mirrors ...........................262
Dimension.................................542
Dinghy towing ..........................246
Display Trip information .....................167
Warning message .................514
Do-it-yourself main tenance.....433
Door courtesy lights
Door courtesy lights ..............362
Wattage .................................554
C
D