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Because air bag sensors measure vehicle deceleration
over time, vehicle speed and damage by themselves are
not good indicators of whether or not an air bag should
have deployed.
Seat belts are necessary for your protection in all colli-
sions, and also are needed to help keep you in position,
away from an inflating air bag.
The ORC monitors the readiness of the electronic parts of
the air bag system whenever the ignition is in the
ON/RUN position. If the key is in the OFF position, or in
the ACC position, the air bag system is not on and the air
bags will not inflate.The ORC contains a backup power supply system that
may deploy the air bags even if the battery loses power or
it becomes disconnected prior to deployment.
Also, the ORC turns on the Air Bag Warning
Light in the instrument panel for approxi-
mately four to eight seconds for a self-check
when the ignition is first turned on. After the
self-check, the Air Bag Warning Light will turn off. If the
ORC detects a malfunction in any part of the system, it
turns on the Air Bag Warning Light, either momentarily
or continuously. A single chime will sound if the light
comes on again after initial startup.
It also includes diagnostics that will illuminate the instru-
ment cluster Air Bag Warning Light if a malfunction is
noted that could affect the air bag system. The diagnos-
tics also record the nature of the malfunction.
68 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
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WARNING!
Deployed air bags and seat belt pretensioners cannot
protect you in another collision. Have the air bags,
seat belt pretensioners, and the front seat belt retrac-
tor assemblies replaced by an authorized dealer im-
mediately. Also, have the Occupant Restraint Con-
troller (ORC) system serviced as well.
Maintaining Your Air Bag System
WARNING!
•Modifications to any part of the air bag system
could cause it to fail when you need it. You could
be injured if the air bag system is not there to
protect you. Do not modify the components or
wiring, including adding any kind of badges or
stickers to the steering wheel hub trim cover or the
(Continued)
WARNING! (Continued)
upper right side of the instrument panel. Do not
modify the front bumper, vehicle body structure, or
add aftermarket side steps or running boards.
• It is dangerous to try to repair any part of the air
bag system yourself. Be sure to tell anyone who
works on your vehicle that it has an air bag system.
• Do not attempt to modify any part of your air bag
system. The air bag may inflate accidentally or may
not function properly if modifications are made.
Take your vehicle to an authorized dealer for any
air bag system service. If your seat, including your
trim cover and cushion, needs to be serviced in any
way (including removal or loosening/tightening of
seat attachment bolts), take the vehicle to your
authorized dealer. Only manufacturer approved
seat accessories may be used. If it is necessary to
(Continued)
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 73
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WARNING!(Continued)
modify the air bag system for persons with dis-
abilities, contact your authorized dealer.
Air Bag Warning Light
You will want to have the air bags ready to
inflate for your protection in a collision. The
Air Bag Warning Light monitors the internal
circuits and interconnecting wiring associated
with air bag system electrical components. While the air
bag system is designed to be maintenance free. If any of
the following occurs, have an authorized dealer service
the air bag system immediately.
• The Air Bag Warning Light does not come on during
the four to eight seconds when the ignition is first
cycled to the ON/RUN. •
The Air Bag Warning Light remains on after the four to
eight-second interval.
• The Air Bag Warning Light comes on intermittently or
remains on while driving.
NOTE: If the speedometer, tachometer, or any engine
related gauges are not working, the Occupant Restraint
Controller (ORC) may also be disabled. The air bags may
not be ready to inflate for your protection. Promptly
check the fuse block for blown fuses. Refer to “Fuses” in
“Maintaining Your Vehicle” for the proper air bag fuses.
See your authorized dealer if the fuse is good.
Event Data Recorder (EDR)
This vehicle is equipped with an event data recorder
(EDR). The main purpose of an EDR is to record, in
certain crash or near crash-like situations, such as an air
bag deployment or hitting a road obstacle, data that will
74 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
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▫Tire Pressure ....................... .447
▫ Tire Inflation Pressures .................448
▫ Tire Pressures For High Speed Operation . . . .450
▫ Radial Ply Tires ..................... .450
▫ Tire Types .......................... .451
▫ Run Flat Tires — If Equipped .............452
▫ Spare Tires — If Equipped ...............453
▫ Tire Spinning ....................... .455
▫ Tread Wear Indicators ..................455
▫ Life Of Tire ........................ .456
▫ Replacement Tires .....................457
TIRE CHAINS (TRACTION DEVICES) .......458
TIRE ROTATION RECOMMENDATIONS .....460▫
Tire Rotation ........................ .460
TIRE PRESSURE MONITOR SYSTEM (TPMS) . .461
▫ Premium System ..................... .463
▫ General Information ...................468
FUEL REQUIREMENTS ..................468
▫ 6.4L Engine ......................... .468
▫ Reformulated Gasoline .................469
▫ Gasoline/Oxygenate Blends ..............469
▫ E-85 Usage In Non-Flex Fuel Vehicles .......470
▫ MMT In Gasoline .....................471
▫ Materials Added To Fuel ................471
▫ Fuel System Cautions ...................471
▫ Carbon Monoxide Warnings .............472
5
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Consult an authorized tire dealer for tire repairs and
additional information.
Damaged Run Flat tires, or Run Flat tires that have
experienced a loss of pressure should be replaced imme-
diately with another Run Flat tire of identical size and
service description (Load Index and Speed Code).
Tire Types
All Season Tires — If Equipped
All Season tires provide traction for all seasons (spring,
summer, fall and winter). Traction levels may vary be-
tween different all season tires. All season tires can be
identified by the M+S, M&S, M/S or MS designation on
the tire sidewall. Use all season tires only in sets of four;
failure to do so may adversely affect the safety and
handling of your vehicle.
Summer Or Three Season Tires — If Equipped
Summer tires provide traction in both wet and dry
conditions, and are not intended to be driven in snow or
on ice. If your vehicle is equipped with summer tires, be
aware these tires are not designed for winter or cold
driving conditions. For more information, contact a au-
thorized dealer. Summer tires do not contain the all
season designation or mountain/snowflake symbol on
the tire sidewall.
Use summer tires only in sets of four; failure to do so may
adversely affect the safety and handling of your vehicle.
Snow Tires
Some areas of the country require the use of snow tires
during the winter. Snow tires can be identified by a
mountain/snowflake symbol on the tire sidewall.
5
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If you need snow tires, select tires equivalent in size and
type to the original equipment tires. Use snow tires only
in sets of four; failure to do so may adversely affect the
safety and handling of your vehicle.
Snow tires generally have lower speed ratings than what
was originally equipped with your vehicle and should
not be operated at sustained speeds over 75 mph
(120 km/h). For speeds above 75 mph (120 km/h) refer to
original equipment or an authorized tire dealer for
recommended safe operating speeds, loading and cold
tire inflation pressures.
While studded tires improve performance on ice, skid
and traction capability on wet or dry surfaces may be
poorer than that of non-studded tires. Some states pro-
hibit studded tires; therefore, local laws should be
checked before using these tire types.Run Flat Tires — If Equipped
Run Flat tires allow you the capability to drive 50 miles
(80 km) at 50 mph (80 km/h) after a rapid loss of inflation
pressure. This rapid loss of inflation is referred to as the
Run Flat mode. A Run Flat mode occurs when the tire
inflation pressure is of/or below 14 psi (96 kPa). Once a
Run Flat tire reaches the run flat mode it has limited
driving capabilities and needs to be replaced immedi-
ately. A Run Flat tire is not repairable.
It is not recommended driving a vehicle loaded at full
capacity or to tow a trailer while a tire is in the run flat
mode.
See the tire pressure monitoring section for more infor-
mation.
452 STARTING AND OPERATING
Page 488 of 614
TIREFIT Storage
The TIREFIT kit is located in the trunk.
TIREFIT Kit Components And Operation
TIREFIT Location
TIREFIT Components
1 — Sealant Bottle 5 — Mode Select Knob
2 — Deflation Button 6 — Sealant Hose (Clear)
3 — Pressure Gauge 7 — Air Pump Hose (Black)
4 — Power Button 8 — Power Plug (located on bottomside of TIREFIT Kit)
486 WHAT TO DO IN EMERGENCIES
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WARNING!(Continued)
•TIREFIT Sealant solution contains latex. In case of
an allergic reaction or rash, consult a physician
immediately. Keep TIREFIT out of reach of chil-
dren. If swallowed, rinse mouth immediately with
plenty of water and drink plenty of water. Do not
induce vomiting! Consult a physician immediately.
Sealing A Tire With TIREFIT
(A) Whenever You Stop To Use TIREFIT:
1. Pull over to a safe location and turn on the vehicle’s Hazard Warning flashers.
2. Verify that the valve stem (on the wheel with the deflated tire) is in a position that is near to the ground.
This will allow the TIREFIT Hoses (6) and (7) to reach
the valve stem and keep the TIREFIT kit flat on the
ground. This will provide the best positioning of the kit when injecting the sealant into the deflated tire and
running the air pump. Move the vehicle as necessary
to place the valve stem in this position before proceed-
ing.
3. Place the transmission in PARK (auto transmission) or in Gear (manual transmission) and turn Off the igni-
tion.
4. Set the parking brake.
(B) Setting Up To Use TIREFIT:
1. Push in the Mode Select Knob (5) and turn to the Sealant Mode position.
2. Uncoil the Sealant Hose (6) and then remove the cap from the fitting at the end of the hose.
3. Place the TIREFIT kit flat on the ground next to the deflated tire.
490 WHAT TO DO IN EMERGENCIES