2012 TOYOTA 4RUNNER heater

559
4-3. Do-it-yourself maintenance
4
Maintenance and care
4RUNNER_U
Fuse layout and amperage ratings
■ Engine compartment
FuseAmpereCircuit
1PTC HTR NO.330 A
PTC heater
2DEF30 ARear window defogger
3DEICER 20 A
Windshield wiper de-icer
4PTC HTR NO.230 APTC heater
5SUB BATT30 ATrailer sub battery
6PTC HTR NO.150 A
PTC heater
7MIR HTR10 AOutside rear view mirror defog-
gers
8TOWING TAIL30 A
Trailer tail light
9A/C COMP10 AAir conditioning system
10STOP10 A
Stop/tail lights
11IG220 AINJ, IGN, GAUGE fuses
12HORN10 AHorn(s)
13EFI 25 AMultiport fuel injection system/
sequential multiport fuel injec-
tion system
14A/F20 A
A/F sensor
CTH43AS139

562 4-3. Do-it-yourself maintenance
4RUNNER_U■
Driver’s side instrument panel
FuseAmpereCircuit
1TA I L10 A Stop/tail lights
2PA N E L7.5 A Instrument panel lights
3GAUGE7.5 A Meter and gauge
4IGN10 A Multiport fuel injection system/
sequential multiport fuel injec-
tion system, air bag system,
smart key system
5WASHER20 A Wiper and washer
6WIP30 A Wiper and washer
7S/ROOF 25 A Electric moon roof
8DOOR RR25 A Power windows
9DOOR D25 A Power windows
10DOOR BACK30 A
Multiplex communication sys-
tem
11DOOR P30 A Power windows
12P/SEAT FR 30 A Front passenger's power seat
13S/HTR FR 20 A Seat heater system
14ECU-IG NO.210 AAir conditioning system, multi-
port fuel injection system/
sequential multiport fuel injec-
tion system
15IG17.5 A
Turn signal lights, emergency
flashers
16ECU-IG NO.110 AVehicle stability control sys-
tem, tire pressure warning sys-
tem, steering sensor
17DOOR7.5 A Power windows

653
6-1. Specifications
6
Vehicle specifications
4RUNNER_U
Warning: The temperature grades of a tire assume that it 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
pressure 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
pressure The maximum cold inflated
pressure to which a
tire may be inflated, s hown on the sidewall of
the tire
Recommended
inflation pressure Cold tire inflation pressure recommended by a
manufacturer.
Accessory weight The combined weight (in excess of those stan-
dard items which may be replaced) of auto-
matic transmission, 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
vehicle weight The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight

688 Alphabetical index
4RUNNER_U
Child safetyAirbag precautions ................128
Battery precautions ....... 534, 626
Child-protectors ....................... 55
Child restraint system............142
How your child should wear the seat belt ..........................89
Installing child restraints ........ 146
Moon roof precautions .......... 108
Power window lock switch....... 98
Power window precautions ...100
Removed key battery precautions .........................554
Seat belt extender precautions ...........................91
Seat belt precautions ..............90
Seat heater precautions ........ 470
Cleaning
Exterior .................................. 502
Interior ...................................505
Seat belts ..............................506
Clock ......................................... 455
Coin holder ............................... 444
Compass ...................................474
Condenser ................................527
Console box ............................. 443
Cooling system Engine overheating ............... 627
Crawl Control ...........................254
Cruise control...........................217
Cup holder ................................448
Curtain shield airbags ............. 121
Customizable features............. 660 Daytime running light
system .................................... 207
Defogger
Rear window ......................... 328
Side mirrors........................... 328
Dimension ................................ 634
Dinghy towing .......................... 311
Display Trip information ..................... 200
Do-it-yourself maintenance .... 516
Door courtesy lights Door courtesy lights .............. 438
Wattage................................. 644
Door lock Back door .......................... 35, 63
Side door........................... 35, 53
Wireless remote control .......... 49
Doors
Back door .......................... 35, 63
Door windows ......................... 98
Side door........................... 35, 53
Side mirrors............................. 96
Downhill assist control system .................................... 251
Driver’s seat belt reminder
light ......................................... 591
Driving Break-in tips .......................... 161
Correct posture ..................... 119
Driving assist systems .......... 266
Off-road precautions ............. 275
Procedures............................ 160
Winter driving tips ................. 288D

690 Alphabetical index
4RUNNER_U
FuelCapacity ................................636
Fuel gauge ............................ 186
Fuel pump shut off system ....586
Gas station information .........700
Information ............................ 645
Refueling ............................... 109
Type ......................................636
Fuel door...................................109
Fuel filler door .......................... 109
Fuel pump shut off system .................................... 586
Fuses......................................... 555
Garage door opener.................486
Gas station information...........700
Gauges ......................................186
Glove box.................................. 442
Grocery bag hooks .................. 483
Hands-free system (for cellular phone) ................404
Hazard lights
Switch.................................... 578
Head restraints Adjusting ................................. 83
Headlights Replacing light bulbs ............. 565
Switch.................................... 203
Wattage .................................644
Heaters Seat heaters .......................... 470
Side mirrors ...........................328
Hill-start assist control ............266
Hood .......................................... 519
Hooks Cargo hook............................ 480
Cargo net hooks .................... 481
Grocery bag hooks ................483
Horn...........................................185 I/M test ...................................... 515
Identification
Engine ................................... 635
Vehicle .................................. 635
Ignition switch.................. 170, 173
Illuminated entry system......... 440
Indicator lights ......................... 193
Initialization Items to initialize ................... 666
Inside rear view mirror .............. 94
Instrument panel light control .................................... 191
Interior lights Interior lights ......................... 438
Switch ................................... 439
Wattage................................. 644
Intuitive parking assist ............ 221
Jack Vehicle-equipped jack ........... 603
Jack handle .............................. 603
KDSS ......................................... 266
Keyless entry ............................. 49
Keys Electronic key.......................... 32
Engine switch ................ 170, 173
If the electronic key does not operate properly ........... 621
If you lose your keys ............. 619
Ignition switch ............... 170, 173
Key number............................. 32
Keyless entry .......................... 49
Keys ........................................ 32
Mechanical key ....................... 32
Wireless remote control key.... 49
G
H
I
J
K

691
Alphabetical index
4RUNNER_U
Language
Audio .................................... 334
Licence plate lights
Replacing light bulbs ............ 565
Wattage ................................ 644
Light bulbs
Replacing ............................. 565
Wattage ................................ 644
Lights
Door courtesy lights.............. 438
Emergency flasher switch .... 578
Engine switch light................ 438
Fog light switch..................... 209
Footwell lights....................... 438
Hazard light switch ............... 578
Headlight switch ................... 203
Inside door handle lights ...... 438
Interior light switch................ 439
Luggage compartment lights..................................... 64
Outer foot lights .................... 438
Personal light switch............. 439
Replacing light bulbs ............ 565
Shift lever light ...................... 438
Turn signal lever ................... 183
Vanity lights .......................... 454
Wattage ................................ 644
Limited slip differential ........... 266
Load capacity .......................... 286
Lock steering column ..... 171, 176
Luggage compartment
features .................................. 480 Maintenance
Do-it-yourself maintenance .......................516
General maintenance ............511
Maintenance data..................634
Maintenance requirements....508
Manual air conditioning system ....................................314
Meter
Accessory meter ...................199
Instrument panel light control .................................191
Meters ...................................186
Mirrors Inside rear view mirror.............94
Side mirror heaters................328
Side mirrors .............................96
Vanity mirrors ........................454
Moon roof .................................105
MP3 disc ...................................354
Multi Terrain ABS .....................266
Multi-terrain Select...................258
Noise from under vehicle ..........24LM
N

693
Alphabetical index
4RUNNER_U
Safety Connect ........................ 493
Seat belts
Adjusting the seat belt ............ 86
Automatic Locking
Retractor .............................. 88
Child restraint system
installation .......................... 146
Cleaning and maintaining the seat belts...................... 506
Emergency Locking Retractor .............................. 88
How to wear your seat belt ..... 86
How your child should wear
the seat belt ......................... 89
Pregnant women,
proper seat belt use ............. 88
Reminder light ...................... 591
Seat belt extenders ................ 89
Seat belt pretensioners .......... 87
Seat heaters ............................. 470
Seating capacity ...................... 286
Seats Adjustment ....................... 68, 72
Adjustment precautions .... 71, 82
Child seats/child restraint system installation.............. 146
Cleaning ............................... 505
Head restraints ....................... 83
Properly sitting in the seat .... 119
Seat heaters ......................... 470
Service reminder
indicators .............................. 193 Shift lever
Automatic transmission .........179
Front-wheel drive ..................236
If the shift lever cannot be shifted from P......................618
Shift lock system .....................618
Side airbags..............................121
Side marker lights Replacing light bulbs .............565
Switch....................................203
Wattage .................................644
Side mirrors
Adjusting and folding ...............96
Slide deck .................................483
Smart key system Entry function ..........................35
Starting the engine ................173
“SOS” button............................493
Spare tire
Inflation pressure...................643
Storage location ....................603
Spark plug ................................639
Specifications...........................634
Speech command switch ........410
Speedometer ............................186
Steering
Column lock release......171, 176
Fluid ......................................530
Steering wheel Adjustment ..............................93
Audio switches ......................382
Stop lights Replacing light bulbs .............565
Wattage .................................644S