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UNDERSTANDING YOUR INSTRUMENT PANEL
CONTENTS
INSTRUMENT CLUSTER ..................102
WARNING AND INDICATOR LIGHTS ........107
▫ Yellow Telltale Indicator Lights .............107
INSTRUMENT CLUSTER DISPLAY ...........109
▫ Oil Life Reset ..........................111
▫ Fuel Filter Life Reset .....................112
▫ Diesel Particulate Filter (DPF) Messages ......113▫
Instrument Cluster Display Messages ........115
▫ Cold Ambient Derate Mode Messages ........116
▫ Diesel Exhaust Fluid (DEF) Warning Messages . .116
▫ Diesel Exhaust Fluid (DEF) Fault Warning
Messages .............................117
▫ RAM Active Air System ..................118
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3. Speedometer•Indicates vehicle speed.
4. Fuel Gauge •The pointer shows the level of fuel in the fuel tank
when the ignition switch is in the ON/RUN position.
•
The fuel pump symbol points to the side of the
vehicle where the fuel filler door is located.
5. DEF Gauge •The DEF Gauge displays the actual level of Diesel
Exhaust Fluid in the DEF tank. Diesel Exhaust Fluid
(DEF) is required to maintain normal vehicle operation
and emissions compliance. If something is wrong with
the gauge, a DEF Warning Message or Malfunction
Indicator Light (MIL) will be displayed. More infor-
mation is available in the Instrument Cluster Display
section under the heading of Diesel Exhaust Fluid
(DEF) Warning Messages.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call an authorized dealer for
(Continued)
WARNING! (Continued)
service if your vehicle overheats. If you decide to look
under the hood yourself, see “Maintaining Your Ve-
hicle.” Follow the warnings under the “Cooling Sys-
tem Pressure Cap” paragraph.
CAUTION!
Driving with a hot engine cooling system could dam-
age your vehicle. If the temperature gauge reads “H”
pull over and stop the vehicle. Idle the vehicle with the
air conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on the
“H”, turn the engine off immediately and call an
authorized dealer for service.
NOTE:
• The gauge may take up to five seconds to update after
adding a gallon or more of Diesel Exhaust Fluid (DEF) to
the DEF tank. If you have a fault related to the DEF
system, the gauge may not update to the new level. See
your authorized dealer for service.
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1. Tachometer•Indicates the engine speed in revolutions per minute
(RPM x 1000).
2. Engine Coolant Temperature •This gauge shows the engine coolant temperature. The
gauge pointer will likely show higher temperatures
when driving in hot weather, up mountain grades, or
in heavy stop and go traffic. If the red Warning Light
turns on while driving, safely bring the vehicle to a
stop, and turn off the engine. DO NOT operate the
vehicle until the cause is corrected.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call an authorized dealer for
service if your vehicle overheats. If you decide to look
under the hood yourself, see “Maintaining Your Ve-
hicle.” Follow the warnings under the “Cooling Sys-
tem Pressure Cap” paragraph.
CAUTION!
Driving with a hot engine cooling system could dam-
age your vehicle. If the temperature gauge reads “H”
pull over and stop the vehicle. Idle the vehicle with the
air conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on the
“H”, turn the engine off immediately and call an
authorized dealer for service.
3. Oil Pressure Gauge •The pointer should always indicate some oil pressure
when the engine is running. A continuous high or low
reading under normal driving conditions may indicate
a lubrication system malfunction. Immediate service
should be obtained from an authorized dealer.
4. Speedometer •Indicates vehicle speed.
5. Fuel Gauge •The pointer shows the level of fuel in the fuel tank
when the ignition switch is in the ON/RUN position.
•
The fuel pump symbol points to the side of the
vehicle where the fuel filler door is located.
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UNDERSTANDING YOUR INSTRUMENT PANEL 105
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Water in Fuel Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Water in Fuel Indicator Light
The “Water In Fuel Indicator Light” will illuminate when there is water detected in the fuel fil-
ters. If this light remains on, DO NOT start the vehicle before you drain the water from the fuel
filters to prevent engine damage.
Low Diesel Exhaust Fluid (DEF) Indicator Light — If
Equipped
Yellow Telltale
Light What It Means
Low Diesel Exhaust Fluid (DEF) Indicator Light
The Low Diesel Exhaust Fluid (DEF) Indicator will illuminate if the vehicle is low on Diesel
Exhaust Fluid (DEF). Refer to “Starting And Operating” for further information.
108 UNDERSTANDING YOUR INSTRUMENT PANEL
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INSTRUMENT CLUSTER DISPLAY
The Instrument Cluster Display features a driver-
interactive display that is located in the instrument cluster.
This system allows the driver to select a variety of useful
information by pushing the switches mounted on the
steering wheel. The Instrument Cluster Display may con-
sist of the following:
•Digital Speedometer
• Vehicle Info
• Fuel Economy Info
• Trip A
Instrument Cluster Display — Base
Instrument Cluster Display — Premium
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UNDERSTANDING YOUR INSTRUMENT PANEL 109
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•Trip B
• Stop/Start Info (If Equipped)
• Trailer Tow
• Audio
• Stored Messages
• Screen Setup
• Vehicle Settings (Not Equipped with a Uconnect 5.0 &
8.4 radio)
• Settings
• Turn Menu Off
The system allows the driver to select information by
pushing the following buttons mounted on the steering
wheel: •
UP Arrow Button
Push and release the UParrow button to scroll
upward through the main menu and submenus
(Fuel Economy, Trip A, Trip B, Audio, Stored
Messages, Screen Set Up).
• DOWN Arrow Button
Push and release the DOWNarrow button to
scroll downward through the main menu and
submenus (Fuel Economy, Trip A, Trip B, Audio,
Stored Messages, Screen Set Up).
Steering Wheel Buttons
110 UNDERSTANDING YOUR INSTRUMENT PANEL
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3. Push and release therightarrow button to access the
“Oil Life” screen.
4. Push and hold the right
arrow button to select the
Oil Life Reset.
5. Push and release the appropriate arrow button to select “YES” to reset the Oil Life.
6. Push and release the up
arrow button to exit the
instrument cluster display screen.
NOTE: If the indicator message illuminates when you start
the vehicle, the Oil Life indicator system did not reset. If
necessary, repeat this procedure.
Fuel Filter Life Reset
The cluster will display the “Service Fuel Filter” message
when the fuel filter maintenance life is less than 5%. To
check the remaining fuel filter life, go to the “Fuel Filter
Life” screen in the “Vehicle Info” menu. When this message
appears, dealers should replace the fuel filter.
NOTE: Use the steering wheel button controls for the
following procedure(s) Vehicles Equipped With Passive Entry
1. Without pushing the brake pedal, push the ENGINE
START/STOP button and cycle the ignition to the ON/
RUN position (do not start the engine.)
2. Push and release the DOWN
arrow button to scroll
downward through the main menu to “Vehicle Info”.
3. Push and release the RIGHT
arrow button to access
the ”Fuel Filter Life” screen.
4. Push and release the appropriate arrow button to access the “Reset” screen.
5. Push and release the appropriate arrow to select the reset of the Fuel Filter Life.
6. Push and release the UP
arrow button to exit the
Instrument Cluster Display screen.
Vehicles Not Equipped With Passive Entry
1. Without pressing the brake pedal, cycle the ignition to the ON/RUN position (do not start the engine.)
2. Push and release the DOWN
arrow button to scroll
downward through the main menu to “Vehicle Info”.
112 UNDERSTANDING YOUR INSTRUMENT PANEL
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3. Push and release theRIGHTarrow button to access
the ”Fuel Filter Life” screen.
4. Push and release the appropriate arrow button to access the “Reset” screen.
5. Push and release the appropriate arrow to select the reset of the Fuel Filter Life.
6. Push and release the UP
arrow button to exit the
Instrument Cluster Display screen.
NOTE: If the indicator message illuminates when you start
the vehicle, the Fuel Filter indicator system did not reset. If
necessary, repeat this procedure.
Diesel Particulate Filter (DPF) Messages
The Cummins diesel engine meets all diesel emissions
standards, resulting in one of the lowest emitting diesel
engines ever produced. To achieve these emissions stan-
dards, your vehicle is equipped with a state-of-the-art
engine and exhaust system. These systems are seamlessly
integrated into your vehicle and managed by the Pow-
ertrain Control Module (PCM). The PCM manages engine
combustion to allow the exhaust system’s catalyst to trap
and burn Particulate Matter (PM) pollutants, with no input
or interaction on your part.
WARNING!
A hot exhaust system can start a fire if you park over
materials that can burn. Such materials might be grass
or leaves coming into contact with your exhaust sys-
tem. Do not park or operate your vehicle in areas where
your exhaust system can contact anything that can
burn.
Your vehicle has the ability to alert you to additional
maintenance required on your vehicle or engine. The
following messages may display in your Instrument Clus-
ter Display:
• Perform Service — Your vehicle will require emissions
maintenance at a set interval. To help remind you when
this maintenance is due, the Instrument Cluster Display
will display “Perform Service”. When the “Perform
Service” message is displayed in the Instrument Cluster
Display it is necessary to have the emissions mainte-
nance performed. Emissions maintenance may include
replacing the Closed Crankcase Ventilation (CCV) filter
element. The procedure for clearing and resetting the
Perform Service indicator message is located in the
appropriate Service Information.
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