2012 TOYOTA 4RUNNER air conditioning

TABLE OF CONTENTS
4RUNNER_U
1
1Before drivingAdjusting and operating features such as door locks,
mirrors, and steering column.
2When drivingDriving, stopping and safe-driving information.
3Interior
featuresAir conditioning and audio systems, as well as other in-
terior features for a comfortable driving experience.
4Maintenance
and careCleaning and protecting your vehicle, performing do-it-
yourself maintenance, and maintenance information.
5When trouble
arisesWhat to do if the vehicle needs to be towed, gets a flat
tire, or is involved in an accident.
6Vehicle
specificationsDetailed vehicle information.
7For ownersReporting safety defects for U.S. owners, and seat belt
and SRS airbag instructions for Canadian owners.
IndexAlphabetical listing of information contained in this
manual.

1
2
3
4
5
6
7
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3
2-3. Operating the lights and wipers
Headlight switch .................. 203
Fog light switch ................... 209
Windshield wipers and washer .............................. 211
Rear window wiper and washer .............................. 214
2-4. Using other driving systems
Cruise control ...................... 217
Intuitive parking assist......... 221
Rear view monitor system .............................. 226
Four-wheel drive system (part-time 4WD models).... 236
Four-wheel drive system (full-time 4WD models) ..... 239
Active traction control system .............................. 243
AUTO LSD system.............. 245
Rear differential lock system .............................. 248
Downhill assist control system .............................. 251
Crawl Control ...................... 254
Multi-terrain Select .............. 258
Driving assist systems ........ 266 2-5. Driving information
Off-road precautions........... 275
Cargo and luggage ............. 280
Vehicle load limits............... 286
Winter driving tips ............... 288
Trailer towing ...................... 293
Dinghy towing ..................... 311
3-1. Using the air conditioning system and defogger
Manual air conditioning system.......... 314
Automatic air conditioning system.......... 320
Rear window and outside rear view mirror
defoggers ......................... 328
Windshield wiper de-icer .... 330
3-2. Using the audio system Audio system types ............ 331
Using the radio ................... 338
Using the CD player ........... 345
Playing MP3 and WMA discs ................................. 354
Operating an iPod .............. 362
Operating a USB memory ............................ 369
Optimal use of the audio system .............................. 376
Using the AUX port............. 381
Using the steering wheel audio switches.................. 382
Detachable pole antenna ... 385
3Interior features

1
2
3
4
5
6
7
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5
4-1. Maintenance and careCleaning and protecting the vehicle exterior............ 502
Cleaning and protecting the vehicle interior............. 505
4-2. Maintenance Maintenance requirements ..................... 508
General maintenance.......... 511
Emission inspection and maintenance (I/M)
programs........................... 515
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ....................... 516
Hood ................................... 519
Engine compartment ........... 520
Tires .................................... 537
Tire inflation pressure ......... 543
Wheels ................................ 547
Air conditioning filter............ 550
Wireless remote control/ electronic key battery ........ 552
Checking and replacing fuses ................................. 555
Light bulbs........................... 565 5-1. Essential information
Emergency flashers............ 578
If your vehicle needs to be towed........................... 579
If you think something is wrong ............................... 585
Fuel pump shut off system .............................. 586
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds.............................. 587
If you have a flat tire ........... 603
If the engine will not start.... 616
If the shift lever cannot be shifted from P .............. 618
If you lose your keys........... 619
If you cannot operate back door opener ............. 620
If the electronic key does not operate properly ......... 621
If the vehicle battery is discharged........................ 623
If your vehicle overheats .... 627
If the vehicle becomes stuck ................................. 630
If your vehicle has to be stopped in an
emergency ....................... 631
4Maintenance and care5When trouble arises

4RUNNER_U
15
CTHPIAS061
A
CTHPIAS060Security indicator
light
P. 113, 116
Front passenger “AIR BAG ON” and
“AIR BAG OFF” indicator
P. 136
: If equipped
*1: Refer to “Navigation System Owner’s Manual”.
*2: Refer to “Display Audio System Owner’s Manual”.
Vehicles with a manual air conditioning system
Vehicles with an automatic air conditioning system Rear window and outside rear
view mirror defoggers
P. 328
Security indicator
light
P. 113, 116
Front passenger “AIR BAG ON” and
“AIR BAG OFF” indicator
P. 136
Rear window and outside rear
view mirror defoggers
P. 328
Intuitive parking assist
indicator light
 P. 221
Intuitive parking assist
indicator light
 P. 221
Front passenger’s seat belt
reminder light
P. 591
Front passenger’s seat belt
reminder light
P. 591

312
4RUNNER_U
3-1. Using the air conditioning system and defogger
Manual air conditioning system ........................... 314
Automatic air conditioning system ....... 320
Rear window and outside rear view mirror
defoggers ....................... 328
Windshield wiper de-icer ............................ 330
3-2. Using the audio system Audio system types .......... 331
Using the radio ................. 338
Using the CD player ......... 345
Playing MP3 and WMA discs............................... 354
Operating an iPod ............ 362
Operating a USB memory .......................... 369
Optimal use of the audio system ........................... 376
Using the AUX port .......... 381
Using the steering wheel audio switches ..... 382
Detachable pole antenna .......................... 385
Interior features3

314
4RUNNER_U
3-1. Using the air conditioning system and defogger
Manual air conditioning system
Adjusting the settings■ Basic setting
To turn on the air conditioning system and adjust the fan
speed, turn the fan speed control knob clockwise (increase) or
counterclockwise (decrease).
Turning the knob to “OFF” turns off the fan.
: If equipped
Fan speed control knob Air outlet selector knob
Cooling and dehumidification
function on/off button Temperature control knob
Outside/recirculated air mode button
STEP 1

315
3-1. Using the air conditioning system
and defogger
3
Interior features
4RUNNER_UTo adjust the temperature setting, turn the temperature control
knob clockwise (warm) or countercloc
kwise (cool).
If is not pressed, the system will blow ambient temperature
air or heated air.
For quick cooling, turn the temper ature control knob to “MAX A/C”.
The air conditioning will automatically turn on and, if an air outlet
position other than or is selected, the system will be
set to recirculated air mode. While “MAX A/C” is selected, it is not
possible to turn off the air conditioning.
To select the air outlets, set th e air outlet selector knob to the
desired position.
The positions between the air outlet selections shown below can
also be selected for more delicate adjustment.
Air flows to the upper body.
Air flows to the upper body and
feet.
STEP 2
STEP 3
CTH31AS004
CTH31AS005

316 3-1. Using the air conditioning system and defogger
4RUNNER_U Air flows to the feet.
Air flows to the feet and the
windshield defogger operates.
The air intake is automatically
switched to outside air mode.
Pressing
to turn the cool-
ing and dehumidification function
on clears the windshield and side
windows faster.
Air flows to the windshield and
side windows.
The air intake is automatically
switched to outside air mode. It is
not possible to return to recircu-
lated air mode when the switch is
on.
Pressing
to turn the cool-
ing and dehumidification function
on clears the windshield and side
windows faster.
CTH31AS006
CTH31AS007
CTH31AS008