2014 TOYOTA SEQUOIA engine overheat

262 2-4. Using other driving systems
■If the brake system overheats
TRAC or A-TRAC will cease operation, and the slip indicator will change
from flashing to being on continuously to alert the driver. Stop the vehicle in
a safe place. (There is no problem with continuing normal driving.)
■ Shifting to 4L position
The VSC OFF indicator will come on.
If the center differential is locked, VSC and Trailer Sway Control are auto-
matically turned off.
■ Power steering system operation sound
When you turn the engine switch to ON after the battery has been discon-
nected and reconnected, a sound may be heard from the engine compart-
ment.
This does not indicate a malfunction.
CAUTION
Any of the following conditions may result in an accident which could cause
death or serious injury.
■The ABS does not operate effectively when
●The limits of tire gripping performance have been exceeded (such as
excessively worn tires on a snow covered road).
● The vehicle hydroplanes while driving at high speed on the wet or slick
road.
■ Stopping distance when the ABS is operating may exceed that of nor-
mal conditions
The ABS is not designed to shorten the vehicle’s stopping distance. Always
maintain a safe distance from the vehicle in front of you, especially in the fol-
lowing situations.
● When driving on dirt, gravel or snow-covered roads
● When driving with tire chains
● When driving over bumps in the road
● When driving over roads with pothol es or roads with uneven roads

294 2-5. Driving information
●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 wider than normal turning radius.
● Slow down before making a turn, in crosswinds, on wet or slippery
surfaces, etc.
Increasing vehicle speed c an destabilize the trailer.
● Take care when passing other v ehicles. Passing requires consider-
able distance. After passing a vehi cle, do not forget the length of
your trailer, and be sure you hav e plenty of room before changing
lanes.
● To maintain engine braking efficiency and charging system perfor-
mance when using engine braking, do not use the transmission in
D.
Transmission shift range position must be in 4 in the S mode.
● Instability happens more frequently when descending steep or long
downhill grades. Before descending, slow down and downshift. Do
not make sudden downshifts while descending steep or long down-
hill grades.
● Avoid holding the brake pedal down too long or applying the
brakes too frequently. This could cause the brakes to overheat and
result in reduced braking efficiency.
● Due to the added load of the trailer, your vehicle’s engine may
overheat on hot days (at temper atures over 85°F [30°C]) when
driving up a long or steep grade. If the engine coolant temperature
gauge indicates overheating, immediately turn off the air condition-
ing (if in use), pull your vehicle off the road and stop in a safe spot.
(  P. 596)

439
3-5. 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.

449
3-5. 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.

451
3-5. 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
551
5-1. Essential informationEmergency flashers ......... 552
If your vehicle needs to be towed ........................ 553
If you think something is wrong ............................. 559
Fuel pump shut off system ........................... 560 5-2. Steps to take in
an emergency
If a warning light turns on or a warning buzzer
sounds... ........................ 561
If a warning message is displayed (vehicles with
multi-information
display) .......................... 572
If you have a flat tire......... 578
If the engine will not start ................................ 589
If the shift lever cannot be shifted from P............ 591
If you lose your keys ........ 592
If the vehicle battery is discharged ..................... 593
If your vehicle overheats ....................... 596
If the vehicle becomes stuck .............................. 599
If your vehicle has to be stopped in
an emergency ................ 600

596
5-2. Steps to take in an emergency
If your vehicle overheats
Correction proceduresStop the vehicle in a safe place and turn off the air condition-
ing system, and then stop the engine.
If you see steam: Carefully lift the hood after the steam subsides.
If you do not see steam: Carefully lift the hood.
After the engine has cooled
down sufficiently, inspect the
hoses and radiator core (radia-
tor) for any leaks.
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
The coolant level is satisfactory if
it is between the “FULL” and
“LOW” lines on the reservoir.Engine coolant reservoir
“FULL”
“LOW”
Radiator cap
The following may indicate that your vehicle is overheating.
●The needle of the engine co olant temperature gauge (P. 168)
enters the red zone or a loss of engine power is experienced.
(For example, the vehicl e speed does not increase.)
● Steam comes out from under the hood.

657
Alphabetical index
Battery
Checking .............................. 503
If the vehicle has discharged
battery ................................ 593
Preparing and checking
before winter ...................... 277
Blind Spot Monitor .................. 238
Bluetooth
® audio..................... 379
Bluetooth® phone ................... 380
Bottle holder ............................ 430
Brakes Fluid...................................... 500
Parking brake ....................... 166
Brake assist ............................. 257
Break-in tips ............................ 149
BSM .......................................... 238
Card holder .............................. 416
Care
Exterior ................................. 476
Interior .................................. 478
Seat belts ............................. 479
Cargo capacity ........................ 270
Cargo hooks ............................ 460
CD player ................................. 338
Chains ...................................... 277
Child restraint system Booster seats, definition ....... 130
Booster seats, installation .... 141
Convertible seats, definition............................. 130
Convertible seats, installation .......................... 140
Front passenger occupant
classification system .......... 125
Infant seats, definition .......... 130
Infant seats, installation ........ 139
Installing CRS with LATCH system................................ 136
Installing CRS with seat
belts ................................... 139 Installing CRS with top
tether straps ........................142
Child safety Airbag precautions ................119
Battery precautions .......504, 595
Child restraint system............130
Child-protectors .......................37
How your child should wear the seat belt ..........................76
Installing child restraints ........134
Moon roof precautions ............99
Power window lock switch.......91
Power window precautions .....93
Removed key battery precautions .........................526
Seat belt extender precautions ...........................79
Seat belt precautions ..............76
Seat heater precautions ........449
Child-protectors .........................37
Cigarette lighter .......................439
Cleaning Exterior ..................................476
Interior ...................................478
Seat belts ..............................479
Climate control seat.................450
Clock ........................................ 435
Coin holder ...............................412
Compass ...................................470
Condenser ................................500
Console box .....................413, 421
Conversation mirror ................440
Cooling system
Engine overheating ...............596
CRS ...........................................130
C
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.