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•Wheel Alignment Mode
Before performing a wheel alignment this mode must be
enabled. Refer to your authorized dealer for further
information.
SiriusXM Setup
After pressing the SIRIUS Setup soft-key the following
settings will be available.
• Channel Skip
SiriusXM can be programmed to designate a group of
channels that are the most desirable to listen to or to
exclude undesirable channels while scanning. To make
your selection, touch the Channel Skip soft-key, select the
channels you would like to skip followed by pressing the
arrow back soft-key. •
Subscription Information
New vehicle purchasers or lessees will receive a free
limited time subscription to SiriusXM Satellite Radio
with your radio. Following the expiration of the free
services, it will be necessary to access the information on
the Subscription Information screen in order to re-
subscribe.
Touch the Subscription Info soft-key to access the Sub-
scription Information screen.
Write down the SIRIUS ID numbers for your receiver. To
reactivate your service, either call the number listed on
the screen or visit the provider online.
NOTE: SiriusXM Travel Link is a separate subscription
and is available for U.S. residents only.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 311
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Uconnect® RADIOS — IF EQUIPPED
For detailed information about your Uconnect® radio
refer to your Uconnect® Supplement Manual.
iPod®/USB/MP3 CONTROL — IF EQUIPPED
Located inside the center console upper lid, this feature
allows an iPod® or external USB device to be plugged
into the USB port.
iPod® control supports Mini, 4G, Photo, Nano, 5G iPod®
and iPhone® devices. Some iPod® software versions
may not fully support the iPod® control features. Please
visit Apple’s website for software updates.
For further information, refer to the Uconnect® Access
User ’s Manual.
STEERING WHEEL AUDIO CONTROLS — IF
EQUIPPED
The remote sound system controls are located on the back
surface of the steering wheel. Reach behind the wheel to
access the switches.
Remote Sound System Controls (Back View Of SteeringWheel)
312 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 325 of 734

•Panel Mode
Air comes from the outlets in the instrument
panel. Each of these outlets can be individually
adjusted to direct the flow of air. The air vanes of
the center outlets and outboard outlets can be moved up
and down or side to side to regulate airflow direction.
There is a shut off wheel located below the air vanes to
shut off or adjust the amount of airflow from these
outlets.
• Bi-Level Mode
Air comes from the instrument panel outlets and
floor outlets. A slight amount of air is directed
through the defrost and side window demister
outlets.
NOTE: BI-LEVEL mode is designed under comfort con-
ditions to provide cooler air out of the panel outlets and
warmer air from the floor outlets. •
Floor Mode
Air comes from the floor outlets. A slight amount
of air is directed through the defrost and side
window demister outlets.
• Mix Mode
Air comes from the floor, defrost and side window
demister outlets. This mode works best in cold or
snowy conditions.
6. Blower Control
Blower control is used to regulate the amount of air forced
through the climate system. There are seven blower speeds
available. Adjusting the blower will cause automatic mode
to switch to manual operation. The speeds can be selected
using either hard-keys or soft-keys as follows:
Hard-key
The blower speed increases as you turn the control
clockwise from the lowest blower setting. The blower
speed decreases as you turn the knob counter-clockwise.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 323
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CAUTION!(Continued)
•Use care when washing the inside of the rear
window. Do not use abrasive window cleaners on
the interior surface of the window. Use a soft cloth
and a mild washing solution, wiping parallel to the
heating elements. Labels can be peeled off after
soaking with warm water.
• Do not use scrapers, sharp instruments, or abrasive
window cleaners on the interior surface of the
window.
• Keep all objects a safe distance from the window.
5. Modes
The airflow distribution mode can be adjusted so air
comes from the instrument panel outlets, floor outlets,
demister outlets and defrost outlets. The Mode settings
are as follows: •
Panel Mode
Air comes from the outlets in the instrument
panel. Each of these outlets can be individually
adjusted to direct the flow of air. The air vanes of
the center outlets and outboard outlets can be moved up
and down or side to side to regulate airflow direction.
There is a shut off wheel located below the air vanes to
shut off or adjust the amount of airflow from these
outlets.
• Bi-Level Mode
Air comes from the instrument panel outlets and
floor outlets. A slight amount of air is directed
through the defrost and side window demister
outlets.
NOTE: BI-LEVEL mode is designed under comfort con-
ditions to provide cooler air out of the panel outlets and
warmer air from the floor outlets.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 327
Page 338 of 734

▫Brake/Transmission Shift Interlock System . . .354
▫ Eight–Speed Automatic Transmission — If
Equipped .......................... .354
▫ Six–Speed Automatic Transmission If Equipped —
1500 Models Only .....................361
▫ Six–Speed Automatic Transmission (5.7L Engine)
— 2500/3500 Models Only ..............373
FOUR-WHEEL DRIVE OPERATION — IF
EQUIPPED .......................... .384
▫ Manually Shifted Transfer Case –
If Equipped ......................... .384
▫ Electronically Shifted Transfer Case (Four-Position
Switch) – If Equipped ..................388
▫ Electronically Shifted Transfer Case (Five-Position
Switch) – If Equipped ..................394 ▫
Electronically Shifted Transfer Case (Five-Position
Switch) – If Equipped ..................398
AIR SUSPENSION SYSTEM — IF EQUIPPED . .406
▫ Description ......................... .406
▫ Air Suspension Modes ..................410
▫ Electronic Vehicle Information Center (EVIC)
Display Messages .....................411
▫ Operation .......................... .412
AXLE LOCKER SYSTEM (2500 MODELS ONLY) —
IF EQUIPPED ......................... .413
STABILIZER/SWAY BAR SYSTEM — POWER
WAGON ONLY ....................... .416
SAFE OFF-ROAD DRIVING — POWER WAGON
ONLY.............................. .418
336 STARTING AND OPERATING
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FUEL SAVER TECHNOLOGY 5.7L ENGINE ONLY
– IF EQUIPPED ....................... .464
PARKING BRAKE ..................... .464
BRAKE SYSTEM ...................... .467
▫ 3500 Dual Rear Wheel Models Only ........467
ELECTRONIC BRAKE CONTROL SYSTEM . . . .467
▫ Anti-Lock Brake System (ABS) ............467
▫ Traction Control System (TCS) – If Equipped . .468
▫ Brake Assist System (BAS) – If Equipped . . . .469
▫ Hill Start Assist (HSA) – If Equipped ........469
▫ Electronic Stability Control (ESC) –
If Equipped ........................ .473
▫ ESC Activation/Malfunction Indicator Light And
ESC OFF Indicator Light ................477 ▫
Trailer Sway Control (TSC) – If Equipped . . . .478
TIRE SAFETY INFORMATION .............479
▫ Tire Markings ....................... .479
▫ Tire Identification Number (TIN) ...........483
▫ Tire Terminology And Definitions ..........484
▫ Tire Loading And Tire Pressure ...........485
TIRES — GENERAL INFORMATION .........490
▫ Tire Pressure ....................... .490
▫ Tire Inflation Pressures .................491
▫ Tire Pressures For High Speed Operation . . . .493
▫ Radial Ply Tires ..................... .493
▫ All Season Tires – If Equipped ............493
▫ Summer Or Three Season Tires – If Equipped. .494
338 STARTING AND OPERATING
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▫Snow Tires ......................... .494
▫ Spare Tire Matching Original Equipped Tire And
Wheel – If Equipped ...................495
▫ Compact Spare Tire – If Equipped .........495
▫ Full Size Spare – If Equipped .............496
▫ Limited-Use Spare – If Equipped ..........496
▫ Tire Spinning ....................... .497
▫ Tread Wear Indicators ..................497
▫ Life Of Tire ........................ .498
▫ Replacement Tires .....................499
SUPPLEMENTAL TIRE PRESSURE INFORMATION
— IF EQUIPPED ...................... .500
TIRE CHAINS ........................ .501
TIRE ROTATION RECOMMENDATIONS .....503▫
Directional Tires – If Equipped ............504
▫ Dual Rear Wheels – If Equipped ..........504
TIRE PRESSURE MONITOR SYSTEM (TPMS) . .505
▫ Base System ........................ .508
▫ Premium System – If Equipped ............510
▫ Tire Pressure Monitor System (TPMS) Tire Light
Load Inflation Switch Description (2500 Models) –
If Equipped ......................... .514
▫ General Information ...................518
FUEL REQUIREMENTS ..................518
▫ 3.6L And 4.7L Engine ...................518
▫ 5.7L Engine ......................... .519
▫ Reformulated Gasoline .................519
▫ Gasoline/Oxygenate Blends ..............520
5
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Page 343 of 734
▫Towing Tips ........................ .552
SNOWPLOW ........................ .553
▫ 1500 Models Only .....................553
▫ 2500/3500 Models Only .................554
RECREATIONAL TOWING (BEHIND
MOTORHOME, ETC.) ...................557 ▫
Towing This Vehicle Behind Another Vehicle . .557
▫ Recreational Towing – Two-Wheel Drive
Models ............................ .559
▫ Recreational Towing – Four-Wheel Drive
Models ............................ .560
5
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