2015 TOYOTA SEQUOIA air condition

532 4-3. Do-it-yourself maintenance
15 ECU-IG No.1 7.5 AAnti-lock brake system, vehicle sta-
bility control system, multiplex com-
munication system, intuitive
parking assist system, power front
driver’s seat, power tilt and power
telescopic, shift lock, tire pressure
warning system, accessory meter,
trailer towing, power outlet, electric
moon roof, power back door, head
light cleaner, Blind Spot Monitor
system, BSM main switch
16 AIR SUS IG 20 A Electronically modulated air sus-
pension system
17 LH-IG 7.5 A Back-up lights, charging system,
gauge and meters, turn signal
lights, air conditioning system, seat
heaters, rear window defogger
18 4WD 20 A Four-wheel drive control system
19 RR SEAT-HTR
LH 10 A Seat heaters
20 WSH 20 A Window washer
21 WIPER 30 A Wiper and washer
22 ECU-IG No.2 7.5 A Multiplex communication system,
power steering, gateway ECU
23 TAIL 15 A Tail lights, trailer lights (tail lights),
parking lights
24 A/C IG 10 A Air conditioning system
25 SEAT-HTR 20 A Seat heater or Heated and venti-
lated seats
FuseAmpereCircuit

533
4-3. Do-it-yourself maintenance
4
Maintenance and care
26 PANEL
7.5 AInstrument panel lights, glove box
light, ashtray, accessory meter,
audio system, rear view monitor,
navigation system, rear seat enter-
tainment system, gauges and
meters, air conditioning system,
seat heater or heated and venti-
lated switches, BSM main switch
27 ACC 7.5 AAccessory meter, audio system,
rear seat entertainment system,
rear view monitor, navigation sys-
tem, back-up lights, trailer lights
(back-up lights), multiplex commu-
nication system, power outlet, out-
side rear view mirror
28 BK/UP LP 10 A Back-up light, gauges and meters
29 CIG 15 A Cigarette lighter
30 POWER No.1 30 A Power windows, power back win-
dow
■ After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb
may need replacement. ( P. 535)
● If the replaced fuse blows again, have the vehicle inspected by your
Toyota dealer.
■ If there is an overload in the circuits
The fuses are designed to blow, protecting the wiring harness from damage.
FuseAmpereCircuit

564 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 inflatio n pressure. The tire pres sure 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.

592
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. 166)
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.

621
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

650
Alphabetical index
Alphabetical index
A/C ..................................... 302, 311
AAC disc ................................... 336
ABS ........................................... 255
Active traction control ............. 255
Adaptive variable suspension system .................................... 247
Air conditioning filter............... 518
Air conditioning system
Air conditioning filter .............. 518
Front air conditioning system ................................ 302
Rear air conditioning system ................................ 311
Airbags Airbag operating conditions............................ 114
Airbag precautions for your child .................................... 118
Airbag warning light............... 558
Curtain shield airbag
operating conditions............ 114
Curtain shield airbag
precautions ......................... 118
Front passenger occupant classification system ........... 123
General airbag precautions ......................... 118
Locations of airbags .............. 111
Modification and disposal of
airbags ................................ 122
Proper driving
posture ........................ 109, 118
Side airbag operating conditions............................ 114
Side airbag precautions ........ 118
SRS airbags .......................... 111
Alarm ......................................... 106
Antenna..................................... 335
Anti-lock brake system............ 255
Armrest ..................................... 450
Ashtrays.................................... 436 Assist grips .............................. 453
A-TRAC ..................................... 255
Audio input ............................... 324
Audio system
A/V input port
*
Antenna................................. 335
Audio input ............................ 324
Audio visual input
*
AUX port ............................... 354
Blu-ray Disc™
*
CD player .............................. 336
DVD disc
*
DVD player*
iPod ....................................... 343
MP3/WMA/AAC disc ............. 336
Portable music player ........... 354
Radio..................................... 334
Rear seat entertainment system
*
Steering wheel audio switch*
Type ...................................... 318
USB memory......................... 349
Audio visual input
*
AUTO LSD system ................... 253
Automatic light control system .................................... 190
Automatic transmission .......................... 159
AUX port ................................... 324
Auxiliary box ............................ 429
A/V input port
*
AVS ........................................... 247
Back-up lights Replacing light bulbs ............. 535
Wattage................................. 610
Back door
Back door ................................ 40
Back window ........................... 93
Wireless remote control .......... 31
A
B

653
Alphabetical index
Engine coolant
Capacity ............................... 605
Checking .............................. 494
Preparing and checking before winter ...................... 275
Engine coolan t temperature
gauge ..................................... 166
Engine immobilizer system .... 104
Engine oil
Capacity ............................... 604
Checking .............................. 490
Preparing and checking before winter ...................... 275
Engine switch .......................... 156
Event data recorder .................. 25
FFV ................................... 100, 611
Flex-fuel ........................... 100, 611
Flexible fuel vehicle ........ 100, 611
Floor mat .................................. 454
Fluid Brake .................................... 496
Washer ................................. 502
Fog lights Replacing light bulbs ............ 535
Switch ................................... 191
Wattage ................................ 610
Four-wheel drive system ........ 248
Front air conditioning
system ................................... 302
Front passenger occupant
classification system............ 123
Front passenger’s seat belt reminder light ........................ 559
Front seats Adjustment ............................. 48
Front side marker lights
Replacing light bulbs ............ 535
Switch ................................... 185
Wattage ................................ 610 Front turn signal lights
Replacing light bulbs .............535
Wattage .................................610
Fuel Capacity ................................603
Fuel gauge ............................166
Fuel pump shut off system ....556
Gas station information .........664
Information ............................611
Refueling ...............................100
Type ......................................603
Fuel filler door ..........................100
Fuel pump shut off system .....556
Fuses.........................................523
Garage door opener.................461
Gas station information...........664
Gauges ......................................166
Glove box..................................409
Hands-free system (for cellular phone) ................378
Hazard lights Switch....................................548
Head restraints Adjusting ................................65
Headlight cleaner .....................199
Headlights
Replacing light bulbs .............535
Switch....................................185
Wattage .................................610
Heaters Seat heaters ..................445, 448
Side mirror.............................315
Height control Electronically modulated air
suspension..........................242
Hood ..........................................488
F
*: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL”.
G
H

656 Alphabetical index
Radiator .................................... 496
Radio ......................................... 334
Rear air conditioning system .................................... 311
Rear console box ..................... 419
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 ................. 451
Rear turn signal lights Replacing light bulbs ............. 535
Wattage ................................. 610
Rear view mirror
Anti-glare ...........................81, 86
Compass ............................... 467
Indicator ................................ 236
Rear view monitor system ...... 225
Rear window defogger ............ 315
Rear window wiper .................. 197
Replacing Fuses .................................... 523
Key battery ............................ 521
Light bulbs ............................. 535
Tires ...................................... 574
Reporting safety defects for
U.S. owners ............................ 634
Resetting the maintenance required reminder light ......... 478
Resetting the message indicating maintenance
is required .............................. 478
Roof luggage carrier ..................88 Seat belts
Adjusting the seat belt............. 69
ALR ......................................... 74
Automatic Locking Retractor ............................... 74
Child restraint system installation........................... 132
Cleaning and maintaining
the seat belts ...................... 475
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 ....................... 559
Seat belt extenders ................. 75
Seat belt pretensioners ........... 73
Seat heaters ............................. 445
Seating capacity ...................... 273
Seats Adjustment ........................ 48, 51
Adjustment precaution ...... 50, 61
Child seats/child restraint system installation .............. 132
Cleaning ................................ 474
Climate control seat .............. 448
Driver’s seat position memory................................. 62
Head restraint ......................... 65
Properly sitting in the seat..... 109
Seat heaters.................. 445, 448
Seat heaters and ventilators ........................... 448
RS