2008 TOYOTA SIENNA traction control

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
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.
Vehicles with traction control system
(twowheel drive models)—Turn off the
traction control system to become un-
stuck to allow the tires to spin enough
to remove the vehicle from the obstruc-
tion. (For details, see “Traction control
system (twowheel drive models)” on
page 209 in Section 17.)
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.
(a) Towing with wheel lift type truck—
—From front
—From rear
(b) Using flat bed truck
Twowheel drive models
If your vehicle becomes stuck If your vehicle needs to be
towed—

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
Avoid abrupt steering wheel
maneuvering and braking. If
t h e veh i cl e ti res det eri o rat e,
you could lose control of the
steering wheel or the brakes,
causing death or serious inju-
ry.
 Do not replace or repair the tire
by yourself. When the tires
must be replaced or repaired,
consult your Toyota dealer or
authorized tire dealer.NOTICE
 Take due care not to go over
a curb stone and be careful
of the holes in the road be-
cause deflated tire pressure
affects tire cushion perfor-
mance. The wheels, tires,
body, suspension and other
components could be dam-
aged.
 Your ground clearance is re-
duced if the runflat tire
goes flat so avoid driving
over obstacles and drive
slowly on rough, unp aved
roads and speed bumps.
Also, do not attempt to go
through an automatic car
wash as the vehicle may get
caught, resulting in damage.
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 allwheel 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.
Installing snow tires and
chains

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
13. DOME 10 A: Personal lights, vanity
lights, door courtesy lights, luggage
compartment light, engine switch light,
multi −information display
14. ECUB 10 A: Power sliding door, air
conditioning system, power windows,
multiplex communication system, meter
and gauge, wireless remote control
system
15. RAD NO. 1 15 A: Audio system
16. SPARE 15 A: Spare fuse
17. SPARE 20 A: Spare fuse
18. SPARE 30 A: Spare fuse
19. SPARE 30 A: Spare fuse
20. SPARE 7.5 A: Spare fuse
21. HLP RH 10 A: Right−hand headlight
22. HLP LH 10 A: Left−hand headlight
23. RSE 7.5 A: Rear seat entertainment
system
24. INJ 10 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system
25. MIR HTR 10 A: Outside rear view mir-
ror heaters 26. RAD2 7.5 A:
Audio system, navigation
system, rear seat entertainment system
27. PWR OUTLET 15 A: Power outlets
28. CIG 15 A: Cigarette lighter
29. ECU ACC 7.5 A: Shift lock control
system, air c onditioning system, power
rear view mirror control
30. GAUGE2 7.5 A: Meter and gauge
31. IGN 7.5 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, SRS airbag system, multiplex
communication system
32. IG2 7.5 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system
33. RR WIP 15 A: Rear window wiper
34. WIP 30 A: Windshield wiper and rear
window wiper
35. GAUGE1 10 A: Back−up lights, turn
signal lights, emergency flashers
36. SHTR 15 A: Seat heaters
37. WSH 20 A: Windshield washer and
rear window washer
38. HTR 10 A: Air conditioning system 39. ECUIG 10 A:
Toyota park assist sys-
tem, rear view monitor system, multi-
plex communication system, multiport
fuel injection system/sequential multi-
port fuel injection system, anti −lock
brake system, traction control system,
vehicle stability control system, shift
lock control system, dynamic laser
cruise control system, seat heaters,
power back door, electronic moon roof,
multi −information display, auto anti−
glare inside rear view mirror, power
windows, power outlets (115 V), power
third seat, driving position memory sys-
tem
40. PANEL 10 A: Air conditioning system,
seat heaters, audio system, navigation
system, power sliding door, power back
door

, multi −information display, rear
window defogger, emergency flashers,
instrument panel lights, steering switch
lights
41. TAIL 10 A: Stop/tail lights, license
plate lights, parking lights, side marker
lights
42. S/ROOF 25 A: Electronic moon roof
43. AC INV 15 A: Power outlets (115 V)
44. FR DEF 15 A: Windshield wiper de−
icer

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2008 SIENNA from Aug. ’08 Prod. (OM45455U)
45. AM1 7.5 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, starter system
46. STOP 10 A: Stop/tail lights, high
mounted stoplight, shift lock control
system, anti −lock brake system, trac-
tion control system, vehicle stability
control system, multiport fuel injection
system/s equential multiport fuel injec-
tion system, multiplex communication
system
47. P/W 25 A: Power windows, power rear
view mirror
48. OBD 7.5 A: On−board diagnosis sys-
tem
49. FOG 15 A: Front fog lights
50. P/VENT 15 A: Power quarter windows
51. ST 7.5 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system
52. A/C 7.5 A: Manual air conditioning sys-
tem
53. SFT 5 A: Shift lock control system Fuses (type B)
54. MAIN 30 A: Headlights, daytime run-
ning light system, “H −LP RL” and “H −
LP LL” fuses
55. AM2 30 A: “INJ”, “IGN” and “GAUGE2”
fuses
56. LRR2 SEAT 30 A: Power third seat
57. RRR2 SEAT 30 A: Power third seat
58. P/SEAT 30 A: Power front seats
59. PWR 30 A: Power windows
Fuses (type C)
60. RR2 SEAT 50 A: Power third seat
61. HTR 50 A: Air conditioning system,
“A/C” fuse
62. FAN 50 A: Electric cooling fans
63. PBD 30 A: Power back door
64. RPSD 30 A: Right side power sliding
door
65. LPSD 30 A: Left side power sliding
door
66. RR A/C 40 A: Rear air conditioning
system 67. DEF 40 A:
Rear window defogger,
“MIR HTR” fuse
68. ABS1 50 A: Anti−lock brake system,
traction control system, vehicle stability
control system
69. ABS2 30 A: Anti−lock brake system,
traction control system, vehicle stability
control system
70. ST 30 A: Starting system
Fuse (type D)
71. ALT 140 A: Charging system, “RR
A/C”, “HTR”, “FAN”, “PBD”, “R− PSD”,
“L −PSD” and “DEF” fuses