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REMOTE STARTING SYSTEM — IF EQUIPPED
This system uses the Remote Keyless Entry
(RKE) transmitter to start the engine conve-
niently from outside the vehicle while still
maintaining security. The system has a range of
approximately 300 ft (91 m).
NOTE:
• The vehicle must be equipped with an automatic
transmission to be equipped with Remote Start.
• The Remote Start system will wait for the “Wait To
Start” telltale to extinguish before cranking the engine.
This allows time for the intake heater to pre-heat the
incoming air, and is normal operation in cold weather.
Refer to “Wait To Start” in “Understanding Your
Instrument Panel”.
How To Use Remote Start
All of the following conditions must be met before the
engine will remote start:
• Transmission in PARK
• Doors closed
• Hood closed
• HAZARD switch off
• BRAKE switch inactive (brake pedal not pushed)
• Ignition key removed from ignition switch
• Battery at an acceptable charge level
• RKE PANIC button not pushed
• Fuel meets minimum requirement
• Water In Fuel Indicator Light is not illuminated
• Wait To Start Light is not illuminated
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Remote Start Comfort Systems — If Equipped
When 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 ignition
switch is turned to the ON position.
The Remote Start Comfort System can be activated and
deactivated through the EVIC/DID. For more informa-
tion on Remote Start Comfort System operation refer to
your Owners Manual.
ENGINE BREAK-IN RECOMMENDATIONS
The Cummins® turbocharged diesel engine does not
require a break-in period due to its construction. Normal
operation is allowed, providing the following recommen-
dations are followed:
•Warm up the engine before placing it under load.
• Do not operate the engine at idle for prolonged
periods.
• Use the appropriate transmission gear to prevent
engine lugging.
• Observe vehicle oil pressure and temperature indica-
tors.
• Check the coolant and oil levels frequently.
• Vary throttle position at highway speeds when carry-
ing or towing significant weight.
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For further information on four-wheel drive operation
and proper use, refer to “Four-Wheel Drive Operation —
If Equipped” in “Starting And Operating”.
18. 4WD Indicator Light — If EquippedThis light alerts the driver that the vehicle is in
the four-wheel drive mode, and the front and
rear driveshafts are mechanically locked to-
gether forcing the front and rear wheels to
rotate at the same speed.
For further information on four-wheel drive operation
and proper use, refer to “Four-Wheel Drive Operation —
If Equipped” in “Starting And Operating”.
19. Fuel Gauge
Shows level of fuel in tank when ignition switch is in the
ON/RUN position. 20. Air Bag Warning Light
This light will turn on for four to eight seconds
as a bulb check when the ignition switch is first
turned to ON/RUN. If the light is either not on
during starting, stays on, or turns on while
driving, have the system inspected at an authorized
dealer as soon as possible. Refer to “Occupant Restraints”
in “Things To Know Before Starting Your Vehicle” for
further information.
21. Exhaust Brake Auto Indicator
This light will indicate when the Exhaust Brake
is activated automatically.
22. Transmission Gear Position Indicator
The Transmission Gear Position Indicator is self-
contained within the instrument cluster. It displays the
gear range of the automatic transmission.
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NOTE:The highest available transmission gear is dis-
played in the lower right corner of the EVIC whenever
the Electronic Range Select (ERS) feature is active. Use
the +/- selector on the shift lever or steering wheel to
activate ERS. Refer to “Automatic Transmission” in
“Starting And Operating” for further information.
23. Vehicle Security Light — If Equipped
This light will flash at a fast rate for approxi-
mately 15 seconds, when the vehicle security
alarm is arming, and then will flash slowly
until the vehicle is disarmed.
24. Brake Warning Light
This light monitors various brake functions,
including brake fluid level and parking brake
application. If the brake light turns on it may
indicate that the parking brake is applied, that
the brake fluid level is low, or that there is a problem with
the Anti-lock Brake System reservoir. If the light remains on when the parking brake has been
disengaged, and the fluid level is at the full mark on the
master cylinder reservoir, it indicates a possible brake
hydraulic system malfunction or that a problem with the
Brake Booster has been detected by the Anti-Lock Brake
System (ABS)/Electronic Stability Control (ESC) system.
In this case, the light will remain on until the condition
has been corrected. If the problem is related to the brake
booster, the ABS pump will run when applying the brake
and a brake pedal pulsation may be felt during each stop.
The dual brake system provides a reserve braking capac-
ity in the event of a failure to a portion of the hydraulic
system. A leak in either half of the dual brake system is
indicated by the Brake Warning Light, which will turn on
when the brake fluid level in the master cylinder has
dropped below a specified level.
The light will remain on until the cause is corrected.
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17. Front Fog Light Indicator — If EquippedThis indicator will illuminate when the front
fog lights are on.
18. Driver Information Display (DID)
The Driver Information Display (DID) features an inter-
active display that is located in the instrument cluster.
For further information, refer to “Driver Information
Display (DID)” in this section.
19. Transmission Gear Position Indicator
The Transmission Gear Position Indicator is self-
contained within the instrument cluster. It displays the
gear range of the automatic transmission. NOTE:
The highest available transmission gear is dis-
played in the lower right corner of the DID whenever the
Electronic Range Select (ERS) feature is active. Use the
+/- selector on the shift lever or steering wheel to activate
ERS. Refer to “Automatic Transmission” in “Starting And
Operating” for further information.
20. Driver Information Display (DID) Menu
Driver Information Display (DID) features an interactive
display of the main menu’s that is located in the instru-
ment cluster. For further information, refer to “Driver
Information Display (DID)” in this section.
21. Electronic Stability Control (ESC) OFF Indicator
Light — If Equipped
This light indicates that the Electronic Stability
Control (ESC) is in Partial Off or Full Off mode.
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STARTING AND OPERATING
CONTENTS
STARTING PROCEDURES ................206
▫ Manual Transmission — If Equipped .......207
▫ Automatic Transmission — If Equipped .....207
▫ Keyless Enter-N-Go™ — If Equipped .......207
▫ Extreme Cold Weather ..................211
▫ Normal Starting Procedure — Engine Manifold
Air Temperature Above 66° F (19° C) ........212
▫ Starting Procedure — Engine Manifold Air
Temperature 0°F To 66°F (–18°C to 19°C) .....213
▫ Starting Procedure — Engine Manifold Air
Temperature Below 0°F (-18°C) ............215▫
Starting Fluids ....................... .217
NORMAL OPERATION — DIESEL ENGINE . . .218
▫ Cold Weather Precautions ................219
▫ Engine Idling ....................... .221
▫ Stopping The Engine ...................223
▫ Idle Shutdown ....................... .224
▫ Programmable Maximum Vehicle Speed
(Chassis Cab Only) ....................224
▫ Operating Precautions ..................225
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▫Cooling System Tips — Automatic
Transmission ........................ .225
ENGINE BLOCK HEATER — IF EQUIPPED . . .227
▫ Block Heater Usage ....................227
DIESEL EXHAUST BRAKE
(ENGINE BRAKING) ....................227
AUTOMATIC TRANSMISSION — IF
EQUIPPED .......................... .230
▫ Key Ignition Park Interlock ...............232
▫ Brake/Transmission Shift Interlock System . . .232
▫ Six-Speed Automatic Transmission — If
Equipped .......................... .232
MANUAL TRANSMISSION — IF EQUIPPED . .244
▫ Shifting ............................ .244▫
Downshifting ....................... .246
▫ Reverse Shifting ..................... .247
AUXILIARY SWITCHES — IF EQUIPPED .....248
POWER TAKE OFF OPERATION — IF
EQUIPPED (CHASSIS CAB ONLY) ..........248
▫ Stationary Mode ..................... .249
▫ Mobile Mode ........................ .250
ENGINE RUNAWAY ....................251
FUEL REQUIREMENTS ..................252
▫ Fuel Specifications ....................253
▫ Bio-Diesel Fuel Requirements .............254
ADDING FUEL — 2500/3500 DIESEL
MODELS ........................... .257
ADDING FUEL — CHASSIS CAB MODELS . . .260
204 STARTING AND OPERATING
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Manual Transmission — If Equipped
Apply the parking brake, place the shift lever in NEU-
TRAL and press the clutch pedal to the floor before
starting the vehicle. This vehicle is equipped with a
clutch interlocking ignition system. It will not start unless
the clutch is fully pressed.
Automatic Transmission — If Equipped
Start the engine with the transmission in the NEUTRAL
or PARK position. Apply the brake before shifting to any
driving range.
Tip Start Feature
Do notpress the accelerator. Turn the ignition switch
briefly to the START position and release it. The starter
motor will continue to run but will automatically disen-
gage when the engine is running.
Keyless Enter-N-Go™ — If Equipped
This feature allows the driver to oper-
ate the ignition switch with the push
of a button, as long as the Remote
Start/Keyless Enter-N-Go™ Key Fob
is in the passenger compartment.
Normal Starting
Using The ENGINE START/STOP Button
1. The transmission must be in PARK or NEUTRAL.
2. Press and hold the brake pedal while pressing the ENGINE START/STOP button once.
3. The system takes over and attempts to start the vehicle. If the vehicle fails to start, the starter will
disengage automatically after 10 seconds.
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