2008 TOYOTA 4RUNNER traction control

368
CY20024


\b 
 


 


SEATING CONFIGURATION
VA R I AT I O N
In case of removing the rear seats,
it is possible to load as much cargo
as the weight of the removed seats.
(Cargo capacity) = (Total load capac-
ity) − (Total weight of occupants) +
(Weight of the removed rear seats)
Rear seats weights:
Each seat 11 kg (24 lb.) Determine what kind of tires your
vehicle is originally equipped with.
1. Summer tires
Summer tires are high−speed capabil-
ity tires best suited to highway driving
under dry conditions.
Since summer tires do not have the
same traction performance as snow
tires, summer tires are inadequate for
driving on snow−covered or icy roads.
For driving on snow−covered or icy
roads, we recommend using snow
tires. If installing snow tires, be sure
to replace all four tires.
2. All season tires
All season tires are designed to pro-
vide better traction in snow and to be
adequate for driving in most winter
conditions, as well as for use all year
round. All season tires, however, do not have
adequate traction performance
compared with snow tires in heavy or
loose snow. Also, all season tires fall
short in acceleration and handling
performance compared with summer
tires in highway driving.
The details about how to distinguish
summer tires from all season tires are
described on page 352.
CAUTION

Do not mix summer and all sea-
son tires on your vehicle as
this can cause dangerous han-
dling characteristics, resulting
in loss of control.
 Do not use tire other than the
manufacturer’s designated
tires, and never mix tires or
wheels of the sizes different
from the originals.
Types of tires

405
If your vehicle becomes stuck in snow,
mud, sand, etc., then you may attempt
to rock the vehicle free by moving it
forward and backward.
Turn off the traction control system to
become unstuck to allow the tires to
spin enough to remove the vehicle from
the obstruction. (For details, see
Traction control system" on page 175
in Section 1−7.)
CAUTION
Do not attempt to rock the vehicle
free by moving it forward and back-
ward if people or objects are any-
where near the vehicle. During the
rocking operation the vehicle may
suddenly move forward or backward
as it becomes unstuck, causing injury
or damage to nearby people or ob-
jects.
NOTICE
If you rock your vehicle, observe the
following precautions to prevent dam-
age to the transmission and other
parts.
Do not depress the accelerator ped-
al while shifting the selector lever
or before the transmission is com-
pletely shifted to forward or reverse
gear.
 Do not race the engine and avoid
spinning the wheels.
 If your vehicle remains stuck after
rocking the vehicle several times,
consider other ways such as tow-
ing.
CY40012
(a) Towing with wheel lift type truck
From front
From rear
(b) Using flat bed truck
Two−wheel drive models
If your vehicle becomes stuck If your vehicle needs to be
towed

446 See If you have a flat tire" on page
395 in Section 4 for tire change proce-
dure.
When rotating tires, check for uneven
wear and damage. Abnormal wear is
usually caused by incorrect tire pres-
sure, improper wheel alignment, out−
of−balance wheels, or severe braking.
WHEN TO USE SNOW TIRES OR
CHAINS
Snow tires or chains are recommended
when driving on snow or ice.
On wet or dry roads, conventional tires
provide better traction than snow tires.
SNOW TIRE SELECTION
If you need snow tires, select tires of
the same size, construction and load
capacity as the originally installed tires.
Also, on four−wheel drive models, all
the tires must be the same brand and
have the same tread patterns.
Do not use tires other than those men-
tioned above. Do not install studded tires
without first checking local regulations for
possible restrictions.
CAUTION
Observe the following instructions.
Otherwise, an accident may occur re-
sulting in death or serious injuries.
Do not use snow tires other than
the manufacturer ’s recommended si-
ze, as this may cause dangerous
handling characteristics resulting in
loss of control.
Four−wheel drive models:
Do not use snow tires of different
brands, sizes, construction or tread
patterns, as this may cause danger-
ous handling characteristics result-
ing in loss of control.
SNOW TIRE INSTALLATION
Snow tires should be installed on all
wheels.
Installing snow tires on the front wheels
only can lead to an excessive difference
in road grip capability between the front
and rear tires which could cause loss of
vehicle control.
When storing removed tires, you should
store them in a cool dry place.
Mark the direction of rotation and be sure
to install them in the same direction when
replacing.
CAUTION
Do not drive with the snow tires
incorrectly inflated.
Never drive over 120 km/h (75 mph)
with any type of snow tires.
Installing snow tires and
chains

468
CY80013
Engine compartment
Fuses (type A)1. SPARE 10 A: Spare fuse
2. SPARE 15 A: Spare fuse
3. STOP 10 A: Stop/tail lights, high
mounted stoplight, shift lock control
system, anti−lock brake system, trac-
tion control system (two−wheel drive
models), active traction control system
(four−wheel drive models), vehicle sta-
bility control system, rear height control
air suspension, multiport fuel injection
system/s equential multiport fuel injec-
tion system, trailer brake controller,
trailer lights (tail lights)
CY80010
Instrument panel
4. AC115V INV 15 A: AC inverter
5. FR FOG 15 A: Front fog lights
6. OBD 7.5 A: On−board diagnosis sys-
tem
7. HEAD (LO RH) 10 A: Right−hand
headlight (low beam)
8. HEAD (LO LH) 10 A: Left−hand head-
light (low beam)
9. HEAD (HI RH) 10 A: Right−hand head-
light (high beam)
10. HEAD (HI LH) 10 A: Left−hand head-
light (high beam) 11. EFI NO.2 10 A:
Multiport fuel injection
system/s equential multiport fuel injec-
tion system
12. HEATER NO.2 7.5 A: Air conditioning
system
13. AIRSUS NO.2 10 A: Rear height con-
trol air suspension
14. SEAT HEATER 25 A: Seat heaters
15. DEFOG 30 A: Back window defogger,
multiport fuel injection system/sequen-
tial multiport fuel injection system
16. MIR HEATER 10 A: Outside rear view
mirror heater
17. DOME 10 A: Interior light, personal
lights, wireless remote control system,
door courtesy lights, gauge and meter,
vanity lights, instrument panel lights,
running board lights, multiplex commu-
nication system
18. RADIO NO.1 20 A: Audio system, nav-
igation system, rear seat entertainment
system
Fuses

469
19. ECU−B 10 A: Anti−lock brake system,
traction control system (two−wheel
drive models), active traction control
system (four−w heel drive models), ve-
hicle stability control system, air c ondi-
tioning system, multiplex communica-
tion system, theft deterrent system,
driving position memory system, front
passenger occupant classification sys-
tem
20. ALT−S 7.5 A: Charging system
21. HORN 10 A: Horns
22. A/F HEATER 15 A: A/F sensor
23. TRN−HAZ 15 A: Turn signal lights,
emergency flashers
24. ETCS 10 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system
25. EFI 20 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system
26. DR/LCK 20 A: Power door lock system
27. TOWING 30 A: Towing converter
28. RADIO NO.2 20 A: Audio system29. IGN 10 A:
Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, anti−lock brake system, trac-
tion control system (two−wheel drive
models), active traction control system
(four−wheel drive models), vehicle sta-
bility control system, meter and g auge,
front passenger occupant classification
system
30. SRS 10 A: SRS airbag system
31. GAUGE 7.5 A: Meter and gauge
32. STA NO.2 7.5 A: Multiport fuel injec-
tion system/sequential multiport fuel in-
jection system
33. FR WIP−WSH 30 A: Windshield wipers
and washer
34. 4WD 20 A: Four−wheel drive control
system
35. D P/SEAT 30 A: Driver ’s power seat
36. P P/SEAT 30 A: Front passenger ’s
power seat
37. PWR OUTLET 15 A: Power outlets
38. RR WSH 15 A: Back window washer,
multiplex communication system 39. ECU−IG 10 A:
Shift lock control sys-
tem, power windows, anti−lock brake
system, traction control system (two−
wheel drive models), active traction
control system (four−wheel drive mod-
els), vehicle stability control system,
electric moon roof, multiplex commu-
nication system, theft deterrent system,
rear height control air suspension, tire
pressure warning system, driving posi-
tion memory system
40. IG1 15 A: Anti−lock brake system,
traction control system (two−wheel
drive models), active traction control
system (four−w heel drive models), ve-
hicle stability control system, air c ondi-
tioning system, charging system, back
window defogger, back−up lights, emer-
gency flashers, seat heaters, AC invert-
er, instrument panel light control, auto
anti−glare inside rear view mirror, seat
belt tension reducer
41. STA 7.5 A: No circuit
42. SECU/HORN 10 A: Theft deterrent sys-
tem

470
43. TAIL 10 A: Tail lights, license plate
lights, parking lights, instrument panel
light control, multiport fuel injection
system/s equential multiport fuel injec-
tion system, instrument panel lights,
meter and gauge, glove box light
44. ACC 7.5 A: Power outlets, outside rear
view mirrors, audio system, navigation
system, shift lock control system, in-
strument panel lights, rear seat enter-
tainment system
45. CIG 10 A: No circuit
Fuses (type B)
46. A/PUMP 50 A: Multiport fuel injection
system/s equential multiport fuel injec-
tion system
47. AIRSUS 50 A: Rear height control air
suspension
48. AM1 50 A: All components in ACC",
CIG", IG1", ECU−IG", FR WIP−
WSH", RR−WSH", 4WD", and STA"
fuses
49. TOWING BRK 30 A: Trailer brake con-
troller
50. J/B 50 A: All components in PWR
OUTLET", D P/SEAT", P P/SEAT",
POWER", TAIL" and SECU/HORN"
fuses 51. BATT CHG 30 A:
Trailer sub battery
52. TOWING 40 A: Trailer lights (tail
lights)
53. ABS MTR 40 A: Anti−lock brake sys-
tem, traction control system (two−wheel
drive models), active traction control
system (four−w heel drive models), ve-
hicle stability control system
54. AM2 30 A: Starter system, IGN",
GAUGE", STA NO.2" and SRS" fuses
55. ABS SOL 30 A: Anti−lock brake sys-
tem, traction control system (two−wheel
drive models), active traction control
system (four−w heel drive models), ve-
hicle stability control system
56. POWER 30 A: Power windows, electric
moon roof
Fuses (type C)
57. ALT 140 A: All components in
A/PUMP", AIRSUS", AM1", TOWING
BRK", J/B", BATT CHG", TOWING",
TAIL", STOP", AC 115V INV", FR
FOG", OBD", DEFOG" and MIR
HEATER" fuses
58. HEATER 60 A: Air conditioning system

476 A
AUTO LSD" system180
. . . . . . . . . . . . . . . . . .
Active traction control system 178
. . . . . . . . .
Adding washer fluid 453
. . . . . . . . . . . . . . . . . .
Adjustment
Front seats 44,45
. . . . . . . . . . . . . . . . . . . . . .
Rear seats 53
. . . . . . . . . . . . . . . . . . . . . . . . .
Seat belt 64
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Air conditioning filter 300
. . . . . . . . . . . . . . . . . .
Air conditioning system 290,293
. . . . . . . . . . .
Airbags 74,81,91
. . . . . . . . . . . . . . . . . . . . . . . . .
Aluminum wheel precautions 448
. . . . . . . . . .
Anti−glare inside rear view mirror 123 . . . . . .
Anti−lock brake system warning light 149
. . . . . . . . . . . . . . . . . . . . . . .
Anti−theft steering column lock 162 . . . . . . . .
Appearance care
Cleaning the interior 417
. . . . . . . . . . . . . . . .
Protecting your Toyota from corrosion 414
. . . . . . . . . . . . . . . . . . . . . . . .
Rain clearing mirrors 419
. . . . . . . . . . . . . . .
Washing and waxing 415
. . . . . . . . . . . . . . . .
Armrest 63
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio remote controls 238
. . . . . . . . . . . . . . . .
Audio system 208
. . . . . . . . . . . . . . . . . . . . . . . .
Audio system
AUX 239
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio/video system 240
. . . . . . . . . . . . . . . . . .
Audio/video system operating tips 280 . . . . . .
Auto anti−glare inside rear view mirror
Compass 307
. . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic door locking and unlocking functions 25
. . . . . . . . . . . . . . . . . . Automatic transmission
Driving with an automatic transmission 163
. . . . . . . . . . . . . . . . . . . . .
Shift lock override button 410
. . . . . . . . . . . .
Shift pattern 163
. . . . . . . . . . . . . . . . . . . . . . .
Shifting speed 163
. . . . . . . . . . . . . . . . . . . . .
Automatic transmission fluid temperature warning light 149
. . . . . . . . . . .
AUX 239
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auxiliary boxes 322
. . . . . . . . . . . . . . . . . . . . . .
Auxiliary catch, Engine hood 34
. . . . . . . . . . .
B
Back door 32
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Back door lock 32
. . . . . . . . . . . . . . . . . . . . . . . .
Back window and outside rear view mirror defogger switch 142
. . . . . . . . .
Back window wiper and washer switch 141
. . . . . . . . . . . . . . . . . . . . .
Battery
Checking battery condition 450
. . . . . . . . . .
Gas caution 450
. . . . . . . . . . . . . . . . . . . . . . .
Handling safety 450
. . . . . . . . . . . . . . . . . . . .
Recharging precautions 451
. . . . . . . . . . . . .
Winter driving tips 375
. . . . . . . . . . . . . . . . . .
Before starting the engine 370
. . . . . . . . . . . . .
Bottle holders 330
. . . . . . . . . . . . . . . . . . . . . . . .
Brake pad wear limit indicators 349 . . . . . . . .
Brake system 345
. . . . . . . . . . . . . . . . . . . . . . . .
Brake system warning buzzer 149
. . . . . . . . .
Brake system warning light 149
. . . . . . . . . . . . Brakes
Fluid level 439
. . . . . . . . . . . . . . . . . . . . . . . . .
Pad wear limit indicators 349
. . . . . . . . . . . .
Parking 202
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Break−in tips 339
. . . . . . . . . . . . . . . . . . . . . . . .
Brightness control 135
. . . . . . . . . . . . . . . . . . . .
C
Carbon monoxide caution 343
. . . . . . . . . . . . .
Cargo and luggage
Capacity 364
. . . . . . . . . . . . . . . . . . . . . . . . . .
Capacity and distribution 366
. . . . . . . . . . . .
Stowage precautions 365
. . . . . . . . . . . . . . .
Cargo net hooks 332
. . . . . . . . . . . . . . . . . . . . .
Center vents 299
. . . . . . . . . . . . . . . . . . . . . . . . .
Certification label 349
. . . . . . . . . . . . . . . . . . . .
Charging system warning light 149
. . . . . . . . .
Checking and replacing fuses 452
. . . . . . . . .
Checking and replacing the air
conditioning filter 300
. . . . . . . . . . . . . . . . . . .
Checking brake fluid 439
. . . . . . . . . . . . . . . . . .
Checking the engine oil level 436
. . . . . . . . . .
Checking the radiator and
condenser 439
. . . . . . . . . . . . . . . . . . . . . . . . .
Child restraint
Child restraint system 97
. . . . . . . . . . . . . . .
Installation 99
. . . . . . . . . . . . . . . . . . . . . . . . .
Installation with child restraint lower anchorages 114,116
. . . . . . . . . . . .
Precautions 96
. . . . . . . . . . . . . . . . . . . . . . . .
Types of child restraint system 98 . . . . . . . .
Using a top strap 109,112
. . . . . . . . . . . . . . .

481
SRS side airbags and curtain shield airbags 81 . . . . . . . . . . . . . . . .
SRS warning light 149 . . . . . . . . . . . . . . . . . . . .
Starting
Cold weather 370 . . . . . . . . . . . . . . . . . . . . . .
Engine 370 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump starting 391 . . . . . . . . . . . . . . . . . . . . . .
Steering
Adjusting steering wheel 120 . . . . . . . . . . . .
Tilt steering wheel 120
. . . . . . . . . . . . . . . . . .
Steering column
Column lock 162
. . . . . . . . . . . . . . . . . . . . . . .
Steering switches, Audio remote control 238
. . . . . . . . . . . . . . . . . . . . .
Sun visors 125
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Suspension and chassis 351
. . . . . . . . . . . . . .
Switch
Back window defogger 142
. . . . . . . . . . . . . .
Back window wiper and washer 141 . . . . . .
Emergency flasher 135
. . . . . . . . . . . . . . . . .
Headlight, dimmer and turn signal 130,132
. . . . . . . . . . . . . . . . . . .
Ignition 162
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside rear view mirror defogger 142
. . . . . . . . . . . . . . . . . . . . . . . .
Roll sensing of curtain shield airbags off 95
. . . . . . . . . . . . . . . . . .
Windshield wiper and washer 141 . . . . . . . .
T
Tachometer 147
. . . . . . . . . . . . . . . . . . . . . . . . .
Telescopic steering column 120
. . . . . . . . . . . .
Theft deterrent system 35
. . . . . . . . . . . . . . . . .
Theft prevention labels 351
. . . . . . . . . . . . . . . Three−way catalytic converters 342
. . . . . . . .
Tie−down hooks 331
. . . . . . . . . . . . . . . . . . . . .
Tilt steering wheel 120
. . . . . . . . . . . . . . . . . . . .
Tire pressure warning system 197
. . . . . . . . .
Tires
Changing 395
. . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing 443
. . . . . . . . . . . . .
Flat tire 395
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Glossary 357
. . . . . . . . . . . . . . . . . . . . . . . . . .
Inflation pressure 441,467
. . . . . . . . . . . . . .
Replacing wheels 447
. . . . . . . . . . . . . . . . . .
Rotating tires 445
. . . . . . . . . . . . . . . . . . . . . .
Size 354,467
. . . . . . . . . . . . . . . . . . . . . . . . . .
Snow tires and chains 446
. . . . . . . . . . . . . .
Spare 396
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symbols 352
. . . . . . . . . . . . . . . . . . . . . . . . . .
Tire Identification Number (TIN) 353
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Tissue box holder 325
. . . . . . . . . . . . . . . . . . . .
Tools 396
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To w i n g
Capacity 364
. . . . . . . . . . . . . . . . . . . . . . . . . .
Dinghy towing 376
. . . . . . . . . . . . . . . . . . . . .
Emergency towing 408
. . . . . . . . . . . . . . . . .
Emergency towing eyelet precautions 409
. . . . . . . . . . . . . . . . . . . . . .
If your vehicle needs to be towed 405
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Tips for towing a stuck vehicle 410 . . . . . . .
Trailer 377
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction control system 175
. . . . . . . . . . . . . . .
Trailer towing 377
. . . . . . . . . . . . . . . . . . . . . . . .
Trash holder 326
. . . . . . . . . . . . . . . . . . . . . . . . .
Trip meter 148
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn signals 130,132
. . . . . . . . . . . . . . . . . . . . . Types of tires
368
. . . . . . . . . . . . . . . . . . . . . . . .
U
Uniform tire quality grading 355
. . . . . . . . . . . .
V
VSC OFF" warning light 149
. . . . . . . . . . . . . .
Vanity mirrors 127
. . . . . . . . . . . . . . . . . . . . . . . .
Vehicle identification number 349
. . . . . . . . . .
Vehicle stability control system 183 . . . . . . . .
W
Warning buzzer 149
. . . . . . . . . . . . . . . . . . . . . .
Warning light 149
. . . . . . . . . . . . . . . . . . . . . . . .
Washer fluid
Adding washer fluid 453
. . . . . . . . . . . . . . . .
Washing and waxing 415
. . . . . . . . . . . . . . . . . .
Wheels
Aluminum wheel 448
. . . . . . . . . . . . . . . . . . .
Replacing wheels 447
. . . . . . . . . . . . . . . . . .
Window
Power back window 30
. . . . . . . . . . . . . . . . .
Windshield wiper and
washer switch 141
. . . . . . . . . . . . . . . . . . . . .
Winter driving tips 375
. . . . . . . . . . . . . . . . . . . .
Wireless remote control 15,411
. . . . . . . . . . . .