User Manual - Page 74

For 2019 GRAND CHEROKEE SRT.

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•T
o access the SRT Performance Features,
press the “Apps” button on the touchscreen
then press the “Performance Pages” button
on the touchscreen.
The Performance Page includes the follow-
ing menus:
Home
Gauges 2
Timers
G Force
Gauges 1
Engine
Diesel Exhaust Fluid (DEF) Warning Messages
Your vehicle will begin displaying warning
messages when the DEF level reaches a driv-
ing range of approximately 500 miles. If the
following warning message sequence is ig-
nored, your vehicle may not restart unless
DEF is added with in the mileage shown in
the instrument cluster display message.
Engine Will Not Restart in XXXX mi DEF Low
Refill Soon This message will display
when DEF driving range is less than
500 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 the current allowed mileage
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 liters) 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 Indi-
cator Light. We recommend you drive to your
nearest authorized dealer and have your ve-
hicle 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 message.
GETTING TO KNOW YOUR INSTRUMENT PANEL
72
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