Page 122 of 338

MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures will influence when the “Oil
Change Required” message is displayed. Severe Operat-
ing Conditions can cause the change oil message to
illuminate as early as 3,500 miles (5,600 km) since last
reset. Have your vehicle serviced as soon as possible,
within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone otherthan your authorized dealer, the message can be reset by
referring to the steps described under “Electronic Vehicle
Information Center (EVIC)” or “Driver Information Dis-
play (DID)” in “Understanding Your Instrument Panel”
for further information.
NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
Once A Month Or Before A Long Trip:
• Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
• Check the fluid levels of the coolant reservoir, brake
master cylinder and power steering, and fill as needed
• Check function of all interior and exterior lights
120 MAINTENANCE SCHEDULE
Page 141 of 338

•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
Page 151 of 338
UNDERSTANDING YOUR INSTRUMENT PANEL
CONTENTS
INSTRUMENT CLUSTER — BASE (EVIC) .....150
INSTRUMENT CLUSTER — PREMIUM (DID) . .153
WARNING AND INDICATOR LIGHTS .......156
▫ Yellow Telltale Indicator Lights ............157
ELECTRONIC VEHICLE INFORMATION CENTER
(EVIC) ............................. .159
▫ Instrument Cluster Messages .............159
▫ Vehicle Information (Customer Information
Features) ........................... .161
Driver Information Display (DID) — 7” Display . . .173
▫ Diesel Indicator Lights ..................175
▫ Cold Ambient Derate Mode Messages .......176
▫ Diesel Particulate Filter (DPF) Messages .....176
▫
Diesel Exhaust Fluid (DEF) Warning Messages . . .179
▫ Diesel Exhaust Fluid (DEF) Fault Warning
Messages .......................... .181
▫ RAM Active Air System .................183
▫ Fuel Filter Life Reset ...................183
▫ Screen Setup ........................ .185
▫ Oil Life Reset ....................... .190
4
Page 158 of 338

•The DEF gauge may also not immediately update after
a refill if the temperature of the DEF fluid is below 12F
(-11C). The DEF line heater will possibly warm up the
DEF fluid and allow the gauge to update after a period
of run time. Under very cold conditions, it is possible
that the gauge may not reflect the new fill level for
several drives.
• Outside temperature can affect DEF consumption. In
cold conditions, 12° F (-11° C) and below, the DEF
gauge needle can stay on a fixed position and may not
move for extended periods of time. This is a normal
function of the system.WARNING AND INDICATOR LIGHTS
IMPORTANT: The warning / indicator lights switch on
in the instrument panel together with a dedicated mes-
sage and/or acoustic signal when applicable. These
indications are indicative and precautionary and as such
must not be considered as exhaustive and/or alternative
to the information contained in the Owner ’s Manual,
which you are advised to read carefully in all cases.
Always refer to the information in this chapter in the
event of a failure indication.
All active telltales will display first if applicable. The
system check menu may appear different based upon
equipment options and current vehicle status. Some
telltales are optional and may not appear.
156 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 159 of 338
Yellow Telltale Indicator Lights
Wait To Start Light — If Equipped
Yellow TelltaleLight What It Means
Wait To Start Light
The “Wait To Start” telltale will illuminate for approximately two seconds when the ignition
is turned to the RUN position. It’s duration may be longer based on colder operating condi-
tions. Vehicle will not initiate start until telltale is out. Refer to “Starting Procedures” in
“Starting and Operating” for further information.
NOTE:
The “Wait To Start” telltale may not illuminate if the intake manifold temperature is
warm enough.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 157
Page 165 of 338

Diesel Indicator Lights
Water In Fuel Indicator LightThe “Water In Fuel Indicator Light” will illu-
minate when there is water detected in the fuel
filters. If this light remains on, DO NOT start
the vehicle before you drain the water from the
fuel filters to prevent engine damage. Refer to “Mainte-
nance Procedures/Draining Fuel/Water Separator Fil-
ters” in “Maintaining Your Vehicle” for further informa-
tion.
Wait To Start Light
The “Wait To Start Light” will illuminate when the
ignition is turned to the RUN position and the
intake manifold temperature is below 66°F (19°C). Wait
until the “Wait To Start Light” turns OFF, then start the
vehicle. Refer to “Starting Procedures” in “Starting and
Operating” for further information. NOTE:
The “Wait To Start Light” may not illuminate if
the intake manifold temperature is warm enough.
Low Coolant Level Indicator
This telltale will turn on to indicate the vehicle
coolant level is low.
Cold Ambient Derate Mode Messages
The vehicle will display messages when a derate (engine
power reduction) is activated to protect the turbocharger
during engine start up in cold ambient temperatures.
•Engine Power Reduced During Warmup — This
message will display during start up when the ambi-
ent temperature is between 10° F (-12° C) and -10° F
(-23° C).
4
UNDERSTANDING YOUR INSTRUMENT PANEL 163
Page 176 of 338

9. Selectable Gauge (Trans Temp, Oil Temp, Oil Life,Trailer Brake, Current MPG, Fuel Filter Life, Turbo
Boost, Exhaust Brake, Battery Voltage)
10. Main Menu Items (Digital Speedometer, Vehicle Info, Fuel Economy, Trip A, Trip B, Trailer Tow, Audio,
Stored Messages, Screen Setup, Vehicle Settings)
11. Selectable Gauge (Trans Temp, Oil Temp, Oil Life, Trailer Brake, Current MPG, Fuel Filter Life, Turbo
Boost, Exhaust Brake, Battery Voltage)
The main display area will normally display the main
menu or the screens of a selected feature of the main
menu. The main display area also displays “pop up”
messages that consist of approximately 60 possible warn-
ing or information messages. These pop up messages fall
into several categories: •
Five Second Stored Messages
When the appropriate conditions occur, this type of
message takes control of the main display area for five
seconds and then returns to the previous screen. Most of
the messages of this type are then stored (as long as the
condition that activated it remains active) and can be
reviewed from the “Messages” main menu item. As long
as there is a stored message, an “i” will be displayed in
the DID’s compass/outside temp line. Examples of this
message type are “Right Front Turn Signal Lamp Out”
and “Low Tire Pressure”.
• Unstored Messages
This message type is displayed indefinitely or until the
condition that activated the message is cleared. Examples
of this message type are “Turn Signal On” (if a turn signal
is left on) and “Lights On” (if driver leaves the vehicle).
174 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 177 of 338

•Unstored Messages Until RUN
These messages deal primarily with the Remote Start
feature. This message type is displayed until the ignition
is in the RUN state. Examples of this message type are
“Remote Start Aborted - Door Ajar” and “Press Brake
Pedal and Push Button to Start”.
• Five Second Unstored Messages
When the appropriate conditions occur, this type of
message takes control of the main display area for five
seconds and then returns to the previous screen. An
example of this message type is “Automatic High Beams
On”.
Diesel Indicator Lights
This area will show reconfigurable amber telltales that
relate to your diesel. These telltales include:
NOTE: “Refer to your OM on DVD for additional telltale
information” Water In Fuel Indicator Light
The “Water In Fuel Indicator Light” will illu-
minate when there is water detected in the fuel
filters. If this light remains on, DO NOT start
the vehicle before you drain the water from the
fuel filters to prevent engine damage. Refer to “Mainte-
nance Procedures/Draining Fuel/Water Separator Fil-
ters” in “Maintaining Your Vehicle” for further informa-
tion.
Wait To Start Light
The “Wait To Start” telltale will illuminate for
approximately two seconds when the ignition is
turned to the RUN position. It’s duration may be longer
based on colder operating conditions. Vehicle will not
initiate start until telltale is out. Refer to “Starting Proce-
dures” in “Starting And Operating” for further informa-
tion.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 175