Jeep 2018 WRANGLER, User Manual, Page: 67 / 336

Fuel System Messages
The following chart contains a list of different
messages that may appear in the instrument
cluster, depending on different system or fuel
conditions. Use the descriptions to interpret
what the message means and determine the
best action to take.
MESSAGE DESCRIPTION
Diesel Emissions Additive AdBlue® Warning Messages:
Low Diesel Emissions Additive
AdBlue® Level Warning
The first low level warning will be given at around a 1490 miles (2400 km) range, and is determined accord-
ing to the current consumption rate. The “AdBlue
® Low Level” warning light and message will display on the
instrument panel. The AdBlue ® low level warning light will remains lit until the AdBlue ® tank is topped up
with at least 1.32 gallons (5 Liters) of AdBlue ® .
If the level is not resolved, an additional warning appear whenever a certain threshold is reached until it will
no longer be possible to start the engine.
When 125 miles (200 km) are remaining before the AdBlue
® tank is empty, a message will appear on the
instrument panel, accompanied by a buzzer sound. When the range is at 0, the display will show a dedicated
message (if equipped). In this case, the engine will not restart.
It will be possible to restart the engine again as soon as AdBlue
®
is added; the minimum amount required is
1.32 gallons (5 Liters). Fill the AdBlue ® tank as soon as possible with at least 1.32 gallons (5 Liters) of
AdBlue ® . If filling is completed with autonomy tank AdBlue ® to zero, it could be possible to wait 2 minutes
before starting the vehicle.
NOTE:
When the AdBlue ® tank is empty, and the vehicle is stopped, it is no longer possible to restart the vehicle
until a minimum of 1.32 gallons (5 Liters) of AdBlue ® is added to the AdBlue ® tank.
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