User Manual - Page 69

For 2018 GRAND CHEROKEE SRT.

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and accompanied by a single chime. The
remaining mileage can be pulled up any-
time by way of the “Messages” list within
the instrument cluster display.
Engine Will Not Restart in XXXX mi Refill DEF
This message will display when DEF
driving range is less than 311 miles. It is
also displayed at 249 miles, 186 miles,
and 124 miles. Continuous Display starts
at 124 miles. DEF fluid top off is required
with in the displayed mileage. The message
will be shown in the display during vehicle
start up with an updated distance mileage,
and it will be accompanied by a single
chime. Starting at 100 miles, remaining
range will be continuously displayed while
operating the vehicle. Chimes will also ac-
company the 75, 50 and 25 mile remaining
distances. The DEF Low telltale will be on
continuously until DEF fluid is topped off.
Engine Will Not Restart Refill DEF This
message will display when the DEF driving
range is less than 1 mile, DEF fluid top off
is required or the engine will not restart.
The message will be shown in the instru-
ment cluster display during vehicle start
up, and it will be accompanied by a single
chime. The DEF Low telltale will be illumi-
nated continuously until DEF fluid tank is
filled with a minimum of 2 gallons (7.5 li-
ters) of DEF.
Diesel Exhaust Fluid (DEF) Fault Warning
Messages
There are different messages which are dis-
played if the vehicle detects that the DEF
system has been filled with a fluid other than
DEF, has experienced component failures, or
when tampering has been detected.
When the DEF system needs to be serviced
the following warnings will display:
Service DEF System See Dealer This mes-
sage will display when the fault is initially
detected and each time the vehicle is
started. The message will be accompanied
by a single chime and the Malfunction
Indicator Light. We recommend you drive to
your nearest authorized dealer and have
your vehicle serviced immediately. If not
corrected in 30 miles, vehicle will enter the
“Engine Will not restart in XXXmi Service
DEF See dealer” warning stage and mes-
sage.
Incorrect DEF Detected See Dealer This
message will display if the DEF system has
detected the incorrect fluid has been intro-
duced to the DEF tank. The message will be
accompanied by a single chime. We recom-
mend you drive to your nearest authorized
dealer and have your vehicle serviced im-
mediately. If not corrected in 30 miles,
vehicle will enter the Engine Will not restart
in XXX mi Service DEF See dealer warning
stage and message.
Engine Will Not Restart in XXX mi Service DEF
See Dealer This message is first dis-
played if the fault detected is not serviced
after 30 miles of operation. It is also dis-
played at 250 miles, 186 miles, and
124 miles. System service is required
within the displayed mileage. The message
will be displayed in the instrument cluster
display during vehicle start up with an up-
dated distance mileage, and it will be ac-
companied by a single chime. Starting at
124 miles, remaining range will be con-
tinuously displayed while operating the ve-
hicle. Chimes will also accompany the 75,
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