2009 TOYOTA 4RUNNER air condition

400
4-3. Do-it-yourself maintenance
Air conditioning filter
The air conditioning filter must be changed regularly to maintain air
conditioning efficiency.
■ Removal method
Turn the engine switch off.
Open the glove box.
Remove the screw with a Phil-
lips-head screwdriver and
slide off the damper.
Push in each side of the glove
box to disconnect the claws.

401
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Checking interval
Inspect and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas with heavy traffic flow, early replacement
may be required. (For scheduled maintenance information, please refer to
the “Scheduled Maintenance Guide” or “Owner’s Manual Supplement”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
NOTICE
■When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the
system.
Remove the filter case.
■ Replacement method
Remove the air conditioning
filter and replace it with a new
one.
The“  UP” marks shown on the
filter should be pointing up.

408 4-3. Do-it-yourself maintenance
9 HEAD (HI RH) 10 A Right-hand headlight (high beam)
10 HEAD (HI LH) 10 A Left-hand headlight (high beam)
11 EFI NO.2 10 A Multiport fuel injection system/
sequential multiport fuel injection
system
12 HEATER NO.2 7.5 A Air conditioning system
13 AIRSUS NO.2 10 A Rear height control air suspension
14 SEAT HEATER 25 A Seat heaters
15 DEFOG 30 A Back window defogger, multiport
fuel injection system/sequential
multiport fuel infection system
16 MIR HEATER 10 A Outside rear view mirror heater
17 DOME 10 A Interior light, personal lights, wire-
less remote control system, door
courtesy lights, gauge and meter,
vanity lights, instrument panel
lights, running board lights, multi-
plex communication system
18 RADIO NO.1 20 A Audio system, navigation system,
rear seat entertainment system
19 ECU-B 10 A Anti-lock brake system, traction
control system (2WD models),
active traction control system (4WD
models), vehicle stability control
system, air conditioning system,
multiplex communication system,
theft deterrent system, driving posi-
tion memory system, front passen-
ger occupant classification system
20 ALT-S 7.5 A Charging system
21 HORN 10 A Horns
22 A/F HEATER 15 A A/F sensor
FuseAmpereCircuit

410 4-3. Do-it-yourself maintenance
38 ABS SOL30 AAnti-lock brake system, traction
control system (2WD models),
active traction control system (4WD
models), vehicle stability control
system
39 ALT 140 AA/PUMP, AIRSUS, AM1, TOWING
BRK, J/B, BATT CHG, TOWING,
TAIL, STOP, AC 115V INV, FR
FOG, OBD, DEFOG, MIR HEATER
fuses
40 HEATER 60 A Air conditioning system
FuseAmpereCircuit

412 4-3. Do-it-yourself maintenance
10 RR WSH15 ABack window washer, multiplex
communication system
11 ECU-IG 10 AShift lock control system, power
windows, anti-lock brake system,
traction control system (2WD mod-
els), active traction control system
(4WD models), vehicle stability
control system, electric moon roof,
multiplex communication system,
theft deterrent system, rear height
control air suspension, tire pres-
sure warning system, driving posi-
tion memory system
12 IG1 15 AAnti-lock brake system, traction
control system (2WD models),
active traction control system (4WD
models), vehicle stability control
system, air conditioning system,
charging system, back window
defogger, back-up lights, emer-
gency flashers, seat heaters, AC
inverter, instrument panel light con-
trol, auto anti-glare inside rear view
mirror, seat belt tension reducer
13 STA 7.5 A No circuit
14 SECU/HORN 10 A Theft deterrent system
15 TAIL 10 ATail lights, license plate lights, park-
ing lights, instrument panel light
control, multiport fuel injection sys-
tem/sequential multiport fuel injec-
tion system, instrument panel
lights, meter and gauge, glove box
light
FuseAmpereCircuit

464 5-2. Steps to take in an emergency
The engine has cooled down sufficiently.
The engine coolant temperature gauge indicates C.
Check the engine coolant level.
Look for obvious coolant leaks from the radiator, hoses and
under the vehicle.
Note that water draining from the air conditioning is normal if it has
been used.
Add engine coolant if required.
Water can be used in an emer-
gency if engine coolant is
unavailable. ( P. 475)
Have the vehicle checked at your nearest Toyota dealer as soon as
possible.

489
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
separately or in combination, can cause heat buildup and possible
tire failure.
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
pressureThe maximum cold inflated pressure to which a
tire may be inflated, s hown on the sidewall of
the tire
Recommended
inflation pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
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

506
Alphabetical index
Alphabetical index
A/C ............................................. 230
ABS ........................................... 188
Accessory meter ...................... 155
Active traction control system .................................... 182
Air conditioning filter............... 400
Air conditioning system Air conditioning filter .............. 400
Air conditioning system ......... 230
Airbags
Airbag operating conditions.....98
Airbag precautions for your child .................................... 102
Airbag warning light............... 437
Curtain shield airbag operating conditions..............98
Curtain shield airbag precautions ......................... 102
Front passenger occupant
classification system ........... 108
General airbag precautions ... 102
Locations of airbags ................95
Modification and disposal of airbags ................................ 106
Proper driving posture .....93, 102
Side airbag operating
conditions..............................98
Side airbag precautions ........ 104
SRS airbags ............................95
Alarm ...........................................90
Antenna..................................... 248
Anti-lock brake system
ABS warning light .................. 438
Anti-lock brake system .......... 188
Armrest ..................................... 336
Audio input ............................... 269
Audio remote controls............. 271
Audio system
Antenna ................................. 247
Audio input ............................ 269
Audio visual input .................. 269
AUX adapter.......................... 269
CD player .............................. 250 DVD player............................ 280
MP3/WMA disc ..................... 257
Optimal use ........................... 266
Portable music player ........... 269
Radio..................................... 244
Rear seat entertainment
system ................................ 274
Type ...................................... 241
Audio visual input .................... 294
AUTO LSD system ................... 175
Automatic light off system...... 160
Automatic transmission Automatic transmission ......... 143
If the shift lever cannot be
shifted from P ..................... 457
AUX adapter ............................. 269
Auxiliary box ............ 309, 322, 343
A/V input adapter ..................... 294
Back door Back door ................................ 38
Wireless remote control .......... 29
Back window ........................... 79
Back-up lights
Replacing light bulbs ............. 416
Wattage................................. 480
Back window .............................. 79
Battery
Charging system warning light ..................................... 437
Checking ............................... 385
If the vehicle battery is discharged .......................... 459
Preparing and checking
before winter ....................... 213
Bottle holders................... 309, 321
Brake assist.............................. 188
Brakes Brake system warning light ..................................... 436
Fluid ...................................... 381
Parking brake ........................ 146A
B