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.WARNING!
Ignoring the Air Bag Warning Light in your instru-
ment panel could mean you won’t have the air bags
to protect you in a collision. If the light does not come
on as a bulb check when the ignition is first turned
on, stays on after you start the vehicle, or if it comes
on as you drive, have an authorized dealer service the
air bag system immediately.
Driver And Passenger Advanced Front Air Bag
Inflator Units
The Driver and Passenger Advanced Front Air Bag
Inflator Units are located in the center of the steering
wheel and on the right side of the instrument panel.
When the ORC detects a collision requiring the Ad-
vanced Front Air Bags, it signals the inflator units. A large
quantity of non-toxic gas is generated to inflate the
Advanced Front Air Bags. Different air bag inflation rates
74 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Periodic Safety Checks You Should Make Outside
The Vehicle
Tires
Examine tires for excessive tread wear and uneven wear
patterns. Check for stones, nails, glass, or other objects
lodged in the tread or sidewall. Inspect the tread for cuts
and cracks. Inspect sidewalls for cuts, cracks and bulges.
Check the wheel nuts for tightness. Check the tires
(including spare) for proper cold inflation pressure.
Lights
Have someone observe the operation of brake lights and
exterior lights while you work the controls. Check turn
signal and high beam indicator lights on the instrument
panel.
Door Latches
Check for positive closing, latching, and locking.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
engine coolant, oil, or other fluid leaks. Also, if gasoline
fumes are detected or if fuel, power steering fluid
(2500,3500,4500,5500 Models Only), or brake fluid leaks
are suspected, the cause should be located and corrected
immediately.
124 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Vehicles Equipped With Keyless Enter-N-Go
1. Without pressing the brake pedal, push the ENGINESTART/STOP button and cycle the ignition to the
ON/RUN position (Do not start the engine).
2. Adjust all memory profile settings to desired prefer- ences (seat, side mirrors, adjustable pedals and radio
station presets).
3. Press and release the S (Set) button on the memory switch.
4. Within five seconds, press and release either of the memory buttons (1) or (2). The Electronic Vehicle
Information Center (EVIC) will display which
memory position has been set.
Vehicles Not Equipped With Keyless Enter-N-Go
1. Insert the ignition key fob, and turn the ignition switch to the ON/RUN position. 2. Adjust all memory profile settings to desired prefer-
ences (seat, side mirrors, adjustable pedals [if
equipped], power tilt and telescopic steering column
[if equipped], and radio station presets).
3. Press and release the S (Set) button on the memory switch.
4. Within five seconds, press and release either of the memory buttons (1) or (2). The Electronic Vehicle
Information Center (EVIC) will display which
memory position has been set.
NOTE:
• Memory profiles can be set without the vehicle in
PARK, but the vehicle must be in PARK to recall a
memory profile.
• The Recall Memory with Remote Linked to Memory
feature can be enabled through the Electronic Vehicle
Information Center (EVIC), refer to “Electronic Vehicle
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 157
2. Fully depress the accelerator pedal, slowly, three timeswithin 10 seconds.
3. Turn the ignition switch to the OFF/LOCK position.
NOTE: If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure.
Electronic Vehicle Information Center (EVIC)
Messages
• Front Seatbelts Unbuckled
• Driver Seatbelt Unbuckled
• Passenger Seatbelt Unbuckled
• Service Airbag System
• Traction Control Off
• Washer Fluid Low •
Oil Pressure Low
• Oil Change Due
• Fuel Low
• Service Antilock Brake System
• Service Electronic Throttle Control
• Service Power Steering
• Cruise Off
• Cruise Ready
• Cruise Set To XXX MPH
• Tire Pressure Screen With Low Tire(s) “Inflate Tire to
XX”
• Service Tire Pressure System
• Parking Brake Engaged
4
UNDERSTANDING YOUR INSTRUMENT PANEL 273
Key Fob Linked To Memory
When this feature is selected the memory seat, mirror,
and radio settings will return to the memory set position
when the RKE transmitter UNLOCK button is pressed. If
this feature is not selected then the memory seat, mirror,
and radio settings can only return to the memory set
position using the seat mounted switch. To make your
selection, press and release the SELECT button until a
check-mark appears next to the feature showing the
system has been activated or the check-mark is removed
showing the system has been deactivated.
Keyless Enter-N-Go™ (Passive Entry)
This feature allows you to lock and unlock the vehicle’s
door(s) without having to press the RKE transmitter lock
or unlock buttons. To make your selection, press and
release the SELECT button until a check-mark appears
next to the feature showing the system has been activated
or the check-mark is removed showing the system hasbeen deactivated. Refer to “Keyless Enter-N-Go™” in
“Things To Know Before Starting Your Vehicle”.
Remote Start Comfort Sys.
When this feature is selected and the remote start is
activated, the heated steering wheel and driver heated
seat features will automatically turn on in cold weather.
In warm weather, the driver vented seat feature will
automatically turn on when the remote start is activated.
These features will stay on through the duration of
remote start or until the key is turned to RUN. To make
your selection, press and release the SELECT button until
a check-mark appears next to the feature showing the
system has been activated or the check-mark is removed
showing the system has been deactivated.
Key-Off Power Delay
When this feature is selected, the power window
switches, radio, hands-free system (if equipped), DVD
video system (if equipped), power sunroof (if equipped),
4
UNDERSTANDING YOUR INSTRUMENT PANEL 291
NOTE:The seat will return to the memorized seat
location (if Recall Memory with Remote Key Unlock is set
to ON) when the Remote Keyless Entry (RKE) transmitter
is used to unlock the door. Refer to “Driver Memory
Seat” in “Understanding The Features Of Your Vehicle”
for further information.
Auto-On Comfort & Remote Start
After pressing the Auto-On Comfort & Remote Start
soft-key the following settings will be available.
• Horn With Remote Start
When this feature is selected, the horn will sound when
the remote start is activated. To make your selection,
touch the Sound Horn With Remote Start soft-key, until a
check-mark appears next to setting, showing that setting
has been selected. Touch the back arrow soft-key to
return to the previous menu. •
Auto-On Driver Heated/Ventilated Seat & Steering
Wheel With Vehicle Start — If Equipped
When this feature is selected the driver’s heated seat and
heated steering wheel will automatically turn on when
temperatures are below 40° F (4.4° C). When tempera-
tures are above 80° F (26.7° C) the driver vented seat will
turn on. To make your selection, touch the Auto Heated
Seats soft-key, until a check-mark appears next to setting,
showing that setting has been selected. Touch the back
arrow soft-key to return to the previous menu.
Engine Off Options
After pressing the Engine Off Options soft-key the fol-
lowing settings will be available.
• Engine Off Power Delay
When this feature is selected, the power window
switches, radio, Uconnect® phone system (if equipped),
DVD video system (if equipped), power sunroof (if
306 UNDERSTANDING YOUR INSTRUMENT PANEL
▫Off-Road Driving Tips And Vehicle
Characteristics ...................... .418
▫ Driving In Snow, Mud And Sand ..........421
▫ Crossing Obstacles (Rocks And Other High
Points) ............................ .422
▫ Hill Climbing ....................... .425
▫ Driving Through Water .................428
▫ Airing Down For Off-Road Driving .........430
▫ Vehicle Recovery ..................... .431
▫ After Driving Off-Road .................440
LIMITED-SLIP DIFFERENTIAL .............436
DRIVING ON SLIPPERY SURFACES .........437
▫ Acceleration ........................ .437
▫ Traction ........................... .437
DRIVING THROUGH WATER .............438
▫ Flowing/Rising Water ..................438
▫ Shallow Standing Water .................438
OFF-ROAD DRIVING TIPS ...............440
▫ After Driving Off-Road .................440
WINCH USAGE (POWER WAGON ONLY) — IF
EQUIPPED .......................... .442
▫ Things To Know Before Using Your Winch . . . .442
▫ Understanding The Features Of Your Winch . . .444
▫ Winch Accessories ....................446
▫ Operating Your Winch ..................447
▫ Rigging Techniques ....................461
POWER STEERING .....................463
5
STARTING AND OPERATING 337
NOTE:The rear axle must be locked before the front axle
will lock.
To unlock the front axle; move the axle locker switch to
REAR LOCK. The FRONT/REAR LOCK indicator light
will go out when the axle is unlocked.
NOTE: The axle lockers could be torque locked due to
side to side loads on the axle. Driving slowly while
turning the steering wheel from a left hand turn to a right
hand turn or driving in REVERSE for a short distance
may be required to release the torque lock and unlock the
axles.
To unlock the rear axle; move the axle locker switch to
AXLE UNLOCK. The REAR LOCK indicator light will go
out when the rear axle is unlocked.STABILIZER/SWAY BAR SYSTEM — POWER
WAGON ONLY
Your vehicle is equipped with an electronic disconnecting
stabilizer/sway bar. This system allows greater front
suspension travel in off-road situations.
Due to the use of taller springs, this vehicle has an
increased ride height of approximately 1.9 in (48.3 mm)
in the front and 1.5 in (38.1 mm) in the rear. A major
advantage to increasing ride height is the positive effect
it has on approach/departure and break over angles.
This system is controlled by the electronic control sway
bar switch located on the instrument panel.
5
STARTING AND OPERATING 419