air condition TOYOTA SEQUOIA 2017 2.G Workshop Manual

476 5-2. Steps to take in an emergency
■When a tire is replaced with a temporary spare tire
The temporary spare tire is not equipped with the tire pressure warning
valve and transmitter. If a tire goes flat, the tire pressure warning light will
not turn off even though the flat tire is replaced with the temporary spare
tire. Replace the temporary spare tire with the repaired tire and adjust
the proper tire inflation pressure. The tire pressu re warning light will turn
off after several minutes.
■If the tire pressure warning system is inoperative
The tire pressure warning system will be disabled in the following condi-
tions:
(When the condition becomes normal, the system will work properly.)
●If tires not equipped with tire pressure warning valves and transmit-
ters are used.
●If the ID code on the tire pressure warning valves and transmitters is
not registered in the tire pressure warning computer.
●If the tire inflation pressure is 73 psi (500 kPa, 5.1 kgf/cm2 or bar) or
higher.
The tire pressure warning system may be disabled in the following condi-
tions:
(When the condition becomes normal, the system will work properly.)
●If electronic devices or facilities using similar radio wave frequencies
are nearby.
●If a radio set at similar frequencies is in use in the vehicle.
●If a window tint that affects the radio wave signals is installed.
●If there is a lot of snow or ice on the vehicle, in particular around the
wheels or wheel housings.
●If non-genuine Toyota wheels are used. (Even if you use Toyota
wheels, the tire pressu re warning system may not work properly with
some types of tires.)
●If tire chains are used.

504
5-2. Steps to take in an emergency
If your vehicle overheats
Correction proceduresStop the vehicle in a safe plac e 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.

533
6-1. Specifications
6
Vehicle specifications
Warning: The temperature grades for this tire are established for a
tire that is properly inflated and not overloaded.
Excessive speed, underinflation, or
excessive loading, either sepa-
rately or in combination, can caus e heat buildup and possible tire fail-
ure.
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, s hown 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 trans-
mission, 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

562
Alphabetical index
Alphabetical index
A/C ..................................... 294, 303
AAC disc
*
ABS ........................................... 246
Active traction control ............. 246
Adaptive variable suspension system .................................... 238
Air conditioning filter............... 430
Air conditioning system
Air conditioning filter .............. 430
Front air conditioning system ................................ 294
Rear air conditioning system ................................ 303
Airbags Airbag operating conditions............................ 115
Airbag precautions for your child .................................... 119
Airbag warning light............... 470
Curtain shield airbag
operating conditions............ 115
Curtain shield airbag
precautions ......................... 119
Front passenger occupant classification system ........... 124
General airbag precautions ......................... 119
Locations of airbags .............. 112
Modification and disposal of
airbags ................................ 123
Proper driving
posture ........................ 110, 119
Side airbag operating conditions............................ 115
Side airbag precautions ........ 119
SRS airbags .......................... 112 Alarm......................................... 107
Antenna
*
Anti-lock brake system ........... 246
Armrest ..................................... 359
Ashtrays ................................... 345
Assist grips .............................. 362
A-TRAC ..................................... 246
Audio input ............................... 311
Audio system
A/V input port
*
Antenna*
Audio input ............................ 311
Audio visual input
*
AUX port ............................... 312
Blu-ray Disc™
*
CD player*
DVD disc*
DVD player*
iPod*
MP3/WMA/AAC disc*
Portable music player*
Radio*
Rear seat entertainment
system
*
Steering wheel audio switch*
Type ...................................... 310
USB memory
*
Audio visual input*
AUTO LSD system ................... 244
Automatic light control system .................................... 192
Automatic transmission .......................... 161
AUX port ................................... 311
Auxiliary box ............................ 338
A/V input port
*
AVS ........................................... 238
A

565
Alphabetical index
Engine
Compartment........................ 400
Engine switch ....................... 158
Hood ..................................... 399
How to start the
engine ................................ 158
Identification number ............ 514
If the engine will not start...... 497
Ignition switch ...................... 158
Overheating .......................... 504
Engine coolant
Capacity ............................... 517
Checking .............................. 405
Preparing and checking before winter ...................... 266
Engine coolan t temperature
gauge ..................................... 168
Engine immobilizer system .... 105
Engine oil Capacity ............................... 516
Checking .............................. 401
Preparing and checking before winter ...................... 266
Engine switch .......................... 158
Event data recorder .................. 25 FFV ....................................100, 523
Flex-fuel ............................100, 523
Flexible fuel vehicle .........100, 523
Floor mat...................................363
Fluid
Brake .....................................407
Washer ..................................413
Fog lights
Replacing light bulbs .............447
Switch....................................193
Wattage .................................522
Four-wheel drive system .........239
Front air conditioning system ....................................294
Front passenger occupant classification system ............124
Front passenger’s seat belt
reminder light.........................471
Front seats Adjustment ..............................48
Front side marker lights Replacing light bulbs .............447
Switch....................................187
Wattage .................................522
Front turn signal lights Replacing light bulbs .............447
Wattage .................................522
Fuel Capacity ................................515
Fuel gauge ............................168
Fuel pump shut off system ....468
Gas station information .........576
Information ............................523
Refueling ...............................100
Type ......................................515
Fuel filler door ..........................100
Fuel pump shut off system .....468
Fuses.........................................435F
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.

569
Alphabetical index
Radiator.................................... 407
Radio
*
Rear air conditioning
system ................................... 303
Rear console box .................... 328
Rear seat
Adjustment ............................. 51
Folding down second seatback............................... 55
Folding down third seatback............................... 57
Rear seat entertainment system
*
Rear seat entertainment system controller battery
*
Rear side sunshade ................ 360
Rear turn signal lights Replacing light bulbs ............ 447
Wattage ................................ 522
Rear view mirror
Anti-glare .......................... 81, 86
Compass .............................. 376
Indicator................................ 227
Rear view monitor system
*
Rear window defogger............ 307
Rear window wiper.................. 199
Replacing Fuses.................................... 435
Key battery ........................... 433
Light bulbs ............................ 447
Tires ..................................... 486
Reporting safety defects for
U.S. owners ........................... 546
Resetting the maintenance required reminder light ........ 389
Resetting the message indicating maintenance
is required ............................. 389
Roof luggage carrier ................. 88 Seat belts
Adjusting the seat belt .............69
ALR .........................................74
Automatic Locking Retractor ...............................74
Child restraint system installation ...........................133
Cleaning and maintaining
the seat belts ......................386
Comfort guide..........................72
ELR .........................................74
Emergency Locking Retractor ...............................74
How to wear your seat belt......69
How your child should wear
the seat belt ..........................75
Pregnant women, proper seat
belt use .................................74
Reminder light .......................471
Seat belt extenders .................75
Seat belt pretensioners ...........73
Seat heaters..............................354
Seating capacity.......................264
Seats Adjustment ........................48, 51
Adjustment precaution ......50, 61
Child seats/child restraint system installation ..............133
Cleaning ................................385
Climate control seat ..............357
Driver’s seat position memory .................................62
Head restraint..........................65
Properly sitting in the seat .....110
Seat heaters ..................354, 357
Seat heaters and ventilators ...........................357
RS
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.