If the ignition key is cycled, this sequence will repeat,
providing the system fault still exists. If the system fault no
longer exists, the “Tire Pressure Monitoring Telltale Light”
will no longer flash, and the “SERVICE TPM SYSTEM”
message will no longer display, and a pressure value will
display in place of the dashes. A system fault can occur due
to any of the following:
1. Jamming due to electronic devices or driving next tofacilities emitting the same radio frequencies as the
TPMS sensors. 2. Installing some form of aftermarket window tinting that
affects radio wave signals.
3.
Lots of snow or ice around the wheels or wheel housings.
4. Using tire chains on the vehicle.
5. Using wheels/tires not equipped with TPMS sensors.
Vehicles With Compact Spare or Non-Matching Full Size
Spare
1. The compact spare tire or non-matching full size does not have a tire pressure monitoring sensor. Therefore,
the TPMS will not monitor the pressure in the compact
spare tire.
2. If you install the compact or non-matching full size spare tire in place of a road tire that has a pressure below
the low-pressure warning limit, upon the next ignition
key cycle, the “TPMS Telltale Light” will remain on and
a chime will sound. In addition, the graphic in the
instrument cluster will still display a different color
pressure value and an Inflate to XXmessage.
Tire Pressure Monitoring Service Warning
5
SAFETY 199
Tire Chains (Traction Devices)
Use of traction devices require sufficient tire-to-body clear-
ance. Follow these recommendations to guard against
damage.
•Traction device must be of proper size for the tire, as
recommended by the traction device manufacturer
• Use on Front Tires Only
• Due to limited clearance, the following traction devices
are recommended:
Front Wheel Drive (FWD) Models
• Original equipment 225/60R17 and 225/55R18 tire sizes
are not chainable.
• The use of 7 mm snow chains is permitted with the use
of 215/60R17 tires on size 17 x 7.0 ET41 wheels.
Four Wheel Drive (4WD) Non-Trailhawk Models without
a Two-Speed Power Takeoff Unit
• Original equipment 225/65R17 and 225/60R18 tire sizes
are not chainable.
• The use of 9 mm snow chains is permitted with the use
of 215/60R17 tires on size 17 x 7.0 ET41 wheels. Four Wheel Drive (4WD) Non-Trailhawk Models with a
Two-Speed Power Takeoff Unit
•
The use of 7 mm snow chains is permitted with 225/
65R17 and 225/60R18 tires.
Four Wheel Drive (4WD) Trailhawk Models
• The use of 9 mm snow chains is permitted with the use
of 225/65R17 tires on size 17 x 7.5 ET31 wheels.
CAUTION!
• Use on Front Tires Only
• Damage to Front Wheel Drive (FWD) Models may
result if tire chains or traction devices are used with
original equipment size tires.
• Damage to Four Wheel Drive (4WD) Models without
a Two-Speed Power Takeoff Unit may result if tire
chains or traction devices are used with original
equipment size tires.
• Damage to Four Wheel Drive (4WD) Trailhawk Mod-
els may result if tire chains or traction devices are
used with original equipment size tires.
500 SERVICING AND MAINTENANCE
Transfer Case, Shifting Out Of Transfer
Case Neutral (N)........................ .384
Shift Lever Override ....................... .437
Shoulder Belts ............................ .204
Side View Mirror Adjustment ...................60
Signals, Turn ....................... .66, 161, 255
Siri ................................ .586, 587
Snow Chains (Tire Chains) ....................500
Snow Tires .............................. .496
Spare Tire ........................ .496, 497, 498
Speed Control Accel/Decel ........................... .293
Cancel ............................... .293
Resume .............................. .293
Speed Control (Cruise Control) ..............290, 293
Starting ..................................29
Cold Weather .......................... .262
Engine Fails To Start ..................... .262
Remote ................................29
Steering Column Controls .........................65
Tilt Column .............................57
Wheel, Heated ...........................58
Wheel, Tilt ..............................57
Steering Wheel Audio Controls .................567Steering Wheel Mounted Sound System Controls . . . .567
Storage
..................................117
Storage, Vehicle .............................93
Stuck, Freeing ............................ .437
Sun Roof .................................97
Sun Visor Extension .........................62
Supplemental Restraint System - Air Bag ..........217
Sway Control, Trailer ....................... .178
Synthetic Engine Oil ....................... .457
System, Remote Starting ......................29
Telescoping Steering Column ...................57
Temperature Control, Automatic (ATC) ............92
Tie Down Hooks, Cargo ..................... .107
Tilt Steering Column .........................57
Time Delay, Headlight ........................64
Tire And Loading Information Placard ............485
Tire Markings ............................ .481
T
ires......................... .255, 489, 496, 503
Aging (Life Of Tires) ..................... .493
Air Pressure ........................... .489
Chains ............................... .500
Changing .......................... .414, 481
Compact Spare ......................... .497
General Information ...................489, 496
12
INDEX 609
