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condition that activated it remains active) and can be
reviewed from the “Messages” main menu item. Ex-
amples 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).
• 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.”
Engine Oil Life Reset
Oil Change Required
Your vehicle is equipped with an engine oil change
indicator system. The “Oil Change Required” message
will display in the DID for five seconds after a single
chime has sounded, to indicate the next scheduled oil
change interval. The engine oil change indicator system
is duty cycle based, which means the engine oil change
interval may fluctuate, dependent upon your personal
driving style.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 337
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Vehicle Info (Customer Information Features)
Push and release theUPorDOWNar-
row button until the Vehicle Info icon/title is
highlighted in the DID. Push and release the
LEFT
or RIGHTarrow button to scroll
through the information submenus and push and
release the OKbutton to select or reset the resettable
submenus:
Tire Pressure
Transmission Temperature
Oil Temperature
Oil Pressure
Oil Life
Battery Voltage
Selec-Terrain — If Equipped
Push and release the UPor
DOWN
arrow button until the
Terrain display icon/title is high-
lighted in the DID. Push and release
the RIGHT
orLEFTarrow
button to display the Selec-Terrain,
Air Suspension, Drivetrain, and
Wheel Articulation.
Driver Assist — If Equipped
Push and release the UPorDOWNar-
row button until the Driver Assist display
icon/title is highlighted in the DID. For
further information, refer to “Adaptive
Cruise Control (ACC) — If Equipped” in “Under-
standing The Features Of Your Vehicle.”
342 UNDERSTANDING YOUR INSTRUMENT PANEL
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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, and E85 fuel usage will
influence when the “Oil Change Required” message is
displayed. Severe Operating 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.NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km), twelve months or
350 hours of engine run time, whichever comes first. The
350 hours of engine run or idle time is generally only a
concern for fleet customers.
Severe Duty All Models
Change Engine Oil at 4,000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment or is
operated predominately at idle or only very low engine
RPM’s. This type of vehicle use is considered Severe
Duty.
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
704 MAINTENANCE SCHEDULES