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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
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•Wait To Start Light is not illuminated
WARNING!
•Do not start or run an engine in a closed garage or
confined area. Exhaust gas contains Carbon Mon-
oxide (CO) which is odorless and colorless. Carbon
Monoxide is poisonous and can cause serious in-
jury or death when inhaled.
• Keep Remote Keyless Entry (RKE) transmitters
away from children. Operation of the Remote Start
System, windows, door locks or other controls
could cause serious injury or death.
Remote Start Abort Message
The following messages will display in the EVIC/DID if
the vehicle fails to remote start or exits remote start
prematurely:
• Remote Start Aborted - Door Ajar •
Remote Start Aborted - Hood Ajar
• Remote Start Aborted - Fuel Low
• Remote Start Aborted - System Fault
The EVIC/DID message stays active until the ignition is
turned to the ON/RUN position.
To Enter Remote Start Mode
Push and release the REMOTE START button
on the RKE transmitter twice, within five sec-
onds. The parking lights will flash and the horn
will chirp twice (if programmed). In cold am-
bient temperature conditions, the diesel vehicle may
delay crank up to 30 seconds for the fuel and grid heater.
Once the vehicle has started, the engine will run for 15
minutes or 75 seconds in extreme cold and high
elevation.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 139
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STARTING AND OPERATING
CONTENTS
STARTING PROCEDURES ................196
▫ Manual Transmission — If Equipped .......196
▫ Automatic Transmission — If Equipped .....197
▫ Keyless Enter-N-Go — If Equipped ........197
▫ Extreme Cold Weather ..................202
▫ Normal Starting Procedure — Engine Manifold
Air Temperature Above 66° F (19° C) ........202
▫ Starting Procedure — Engine Manifold Air
Temperature 0°F To 66°F (–18°C to 19°C) .....204
▫ Starting Procedure — Engine Manifold Air
Temperature Below 0°F (-18°C) ............206▫
Starting Fluids ....................... .207
NORMAL OPERATION — DIESEL ENGINE . . .208
▫ Cold Weather Precautions ................209
▫ Engine Idling ....................... .212
▫ Stopping The Engine ...................213
▫ Idle Shutdown ....................... .214
▫ Programmable Maximum Vehicle Speed (Chassis
Cab Only) .......................... .214
▫ Operating Precautions ..................215
5
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▫Cooling System Tips — Automatic
Transmission ........................ .215
ENGINE BLOCK HEATER — IF EQUIPPED . . .217
▫ Block Heater Usage ....................217
DIESEL EXHAUST BRAKE (ENGINE
BRAKING) .......................... .218
AUTOMATIC TRANSMISSION —
IF EQUIPPED ........................ .220
▫ Key Ignition Park Interlock ...............222
▫ Brake/Transmission Shift Interlock System . . .222
▫ Six-Speed Automatic Transmission —
If Equipped ........................ .222
MANUAL TRANSMISSION — IF EQUIPPED . .234
▫ Shifting ............................ .235▫
Downshifting ....................... .236
▫ Reverse Shifting ..................... .238
AUXILIARY SWITCHES — IF EQUIPPED .....238
POWER TAKE OFF OPERATION — IF EQUIPPED
(CHASSIS CAB ONLY) ..................239
▫ Stationary Mode ..................... .240
▫ Mobile Mode ........................ .241
ENGINE RUNAWAY ....................242
FUEL REQUIREMENTS ..................243
▫ Fuel Specifications ....................244
▫ Bio-Diesel Fuel Requirements .............245
ADDING FUEL — 2500/3500 DIESEL MODELS . . .248
ADDING FUEL — CHASSIS CAB MODELS . . .251
194 STARTING AND OPERATING
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STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust both
inside and outside mirrors, and fasten your seat belts.
The starter should not be operated for more than 15-
second intervals. Waiting a few minutes between such
intervals will protect the starter from overheating.
WARNING!
•Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build up may
cause serious injury or death.
• When leaving the vehicle, always make sure the
keyless ignition node is in the “OFF” mode, re-
move the key fob from the vehicle and lock the
vehicle.
(Continued)
WARNING! (Continued)
•Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children to
be in a vehicle unattended is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Children should be
warned not to touch the parking brake, brake pedal
or the gear selector.
• Do not leave the key fob in or near the vehicle, or
in a location accessible to children, and do not
leave the ignition of a vehicle equipped with
Keyless Enter-N-Go in the ACC or ON/RUN mode.
A child could operate power windows, other con-
trols, or move the vehicle.
Manual Transmission — If Equipped
Apply the parking brake, place the shift lever in NEU-
TRAL and press the clutch pedal to the floor before
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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 pushing 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 25 seconds.
5
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4. If you wish to stop the cranking of the engine prior tothe engine starting, remove your foot from the brake
pedal and push the button again.
NOTE:
• Normal starting of either a cold or a warm engine is
obtained without pumping or pressing the accelerator
pedal.
• Under cold weather conditions, the engine may not
immediately crank if the Wait To Starttelltale is
illuminated. This is normal operation. For vehicles
equipped with Keyless Enter-N-Go, the vehicle will
automatically crank when the Wait To Starttime has
elapsed. See the section Starting Procedure Engine
Manifold Air Temperature 0°F to 66°F (18° C to 19°C)
for more information. To Turn Off The Engine Using ENGINE START/STOP
Button
1. Place the gear selector in PARK, then push and release
the ENGINE START/STOP button.
2. The ignition switch will return to the OFF position.
3. If the r is not in PARK, the ENGINE START/STOP button must be held for two seconds or three short
pushes in a row with the vehicle speed above 5 mph
(8 km/h) before the engine will shut off. The ignition
switch position will remain in the ACC position until
the gear selector is in PARK and the button is pushed
twice to the OFF position. If the gear selector is not in
PARK and the ENGINE START/STOP button is
pushed once, the EVIC/DID will display a “Vehicle
Not In Park” message and the engine will remain
running. Never leave a vehicle out of the PARK
position, or it could roll.
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Keyless Enter-N-Go Starting Procedure — Engine
Manifold Air Temperature 0° F To 66° F (–18° C to
19° C)
NOTE:The temperature displayed in the Electronic
Vehicle Information Center (EVIC) or Driver information
Display (DID) does not necessarily reflect the engine
manifold air temperature. Refer to “Electronic Vehicle
Information Center (EVIC)” or Driver Information Dis-
play (DID)” in “Understanding Your Instrument Panel”
for further information. When engine temperatures fall
below 66°F (19°C) the “Wait To Start Light” will remain
on indicating the intake manifold heater system is active. Follow the steps in the “Normal Starting” procedure
except:
1. Pushing the engine start button with the driver ’s foot
on the brake will move the ignition from OFF or ACC
to RUN, and will illuminate the Wait To Starttelltale.
The engine will not immediately crank, this is normal
operation.
2. The “Wait To Start telltale will remain on for a period
of time that varies depending on the engine tempera-
ture.
3. While the Wait to Start telltale is on, the EVIC/DID
will additionally display a gauge or bar whose initial
length represents the full Wait to Starttime period.
Its length will decrease until it disappears when the
Wait to Start time has elapsed.
200 STARTING AND OPERATING