2015 JEEP GRAND CHEROKEE service reset

CAUTION!
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system opera-
tion or sensor damage may result when using re-
placement equipment that is not of the same size,
type, and/or style. Aftermarket wheels can cause
sensor damage. Using aftermarket tire sealants may
cause the Tire Pressure Monitoring System (TPMS)
sensor to become inoperable. After using an after-
market tire sealant it is recommended that you take
your vehicle to an authorized dealership to have your
sensor function checked.
16. Driver Information Display (DID)
The odometer display shows the total distance the ve-
hicle has been driven.U.S. Federal regulations require that upon transfer of
vehicle ownership, the seller certify to the purchaser the
correct mileage that the vehicle has been driven. If your
odometer needs to be repaired or serviced, the repair
technician should leave the odometer reading the same
as it was before the repair or service. If she/he cannot do
so, then the odometer must be set at zero, and a sticker
must be placed in the door jamb stating what the mileage
was before the repair or service. It is a good idea for you
to make a record of the odometer reading before the
repair/service, so that you can be sure that it is properly
reset, or that the door jamb sticker is accurate if the
odometer must be reset at zero.
When the appropriate conditions exist, this Driver Infor-
mation Display (DID) messages. Refer to “Driver Infor-
mation Display” of your owners manual for more
information.
20 UNDERSTANDING YOUR INSTRUMENT PANEL

•RIGHT Arrow Button
Push and release the RIGHT arrow button to
access the information screens or sub-menu
screens of a main menu item.
•BACK/LEFT Arrow Button
Push and release the LEFT arrow button to
access the information screens or sub-menu
screens of a main menu item.
•OK Button
Push the OK button to access/select the information
screens or sub-menu screens of a main menu item. Push
and hold the OK arrow button for two seconds to reset
displayed/selected features that can be reset.
DID Displays
When the appropriate conditions exist, the DID displays
the following messages:•System Setup Unavailable – Vehicle Not in Park
•System Setup Unavailable – Vehicle in Motion
•Exhaust Filter XX% Full Safely Drive at Highway
Speeds To Remedy
•Exhaust Filter Full – Power Reduced See Dealer
•Exhaust Service Required – See Dealer Now
•Exhaust System – Filter XX% Full Service Required See
Dealer
•Exhaust System – Regeneration In Process Exhaust
Filter XX% Full
•Exhaust System – Regeneration Completed
•Engine Will Not Restart in XXXX mi DEF Low Refill
Soon
•Engine Will Not Restart in XXXX mi Refill DEF
3
UNDERSTANDING YOUR INSTRUMENT PANEL 25

•Engine Will Not Restart Refill DEF
•Service DEF System See Dealer
•Incorrect DEF Detected See Dealer
•Engine Will Not Restart in XXX mi Service DEF See
Dealer
•Engine Will Not Restart Service DEF System See
Dealer
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 systemis duty cycle based, which means the engine oil change
interval may fluctuate, dependent upon your personal
driving style.
Unless reset, this message will continue to display each
time you cycle the ignition to the ON/RUN position. To
turn off the message temporarily, push and release the
OK button. To reset the oil change indicator system (after
performing the scheduled maintenance), refer to the
following procedure.
Oil Change Reset Procedure
1. Without pushing the brake pedal, push and release the
ENGINE START/STOP button and place the ignition
to the ON/RUN position (do not start the engine).
2. Fully push the accelerator pedal, slowly, three times
within 10 seconds.
26 UNDERSTANDING YOUR INSTRUMENT PANEL

3. Without pushing the brake pedal, push and release the
ENGINE START/STOP button once to return the
ignition to the OFF/LOCK position.
NOTE:If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure.
Fuel Filter Life Reset
The cluster will display the “Fuel System Service Re-
quired – See Dealer” or “Service Fuel Filter” message
when the fuel filter maintenance life is less than 5%. To
verify if this is a fuel filter change event, go to the “Fuel
Filter Life” screen in the “Vehicle Info” menu. When this
message appears, dealers should replace the fuel filters.
NOTE:Use the steering wheel DID controls for the
following procedure(s)
1. Without pushing the brake pedal, cycle the ignition to
the ON/RUN position (do not start the engine.)2. Push and release theDOWNarrow button to scroll
downward through the main menu to “Vehicle Info”.
3. Push and release theRIGHTarrow button to access
the ”Fuel Filter Life” screen.
4. Push and hold theOKbutton for one second to access
the ”Fuel Filter Life Reset” screen.
5. Push and release theDOWNarrow button to select
“Yes”, then press and release the OK button to select
reset of the Fuel Filter Life.
6. Push and release theUparrow button to exit the DID
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.
3
UNDERSTANDING YOUR INSTRUMENT PANEL 27

Diesel Particulate Filter (DPF) is self-cleaning. Main-
tain your current driving condition until regeneration
is completed.
•Exhaust System — Regeneration Completed— This
message indicates that the Diesel Particulate Filter
(DPF) self-cleaning is completed. If this message is
displayed, you will hear one chime to assist in alerting
you of this condition.
•Exhaust Service Required — See Dealer Now— This
messages indicates regeneration has been disabled due
to a system malfunction. At this point the engine
Powertrain Control Module (PCM) will register a fault
code, the instrument panel will display a MIL light.
CAUTION!
See your authorized dealer, as damage to the exhaust
system could occur soon with continued operation.•Exhaust Filter Full — Power Reduced See Dealer—
This message indicates the PCM has derated the
engine to limit the likelihood of permanent damage to
the after-treatment system. If this condition is not
corrected and a dealer service is not performed, exten-
sive exhaust after-treatment damage can occur. To
correct this condition it will be necessary to have your
vehicle serviced by your local authorized dealer.
NOTE:Failing to follow the oil change indicator, chang-
ing your oil and resetting the oil change indicator by 0
miles remaining will prevent the diesel exhaust filter
from performing it’s cleaning routine. This will shortly
result in a Malfunction Indicator Light (MIL) and re-
duced engine power. Only an authorized dealer will be
able to correct this condition.
30 UNDERSTANDING YOUR INSTRUMENT PANEL

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 other
than your authorized dealer, the message can be reset by
referring to the steps described under “Driver Informa-
tion Display (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.
102 MAINTENANCE SCHEDULE