User Manual - Page 132

For 2021 WRANGLER.

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130 GETTING TO KNOW YOUR INSTRUMENT PANEL
Low Diesel Emissions Additive AdBlue®
(UREA) Indicator Light — If Equipped
The Low Diesel Exhaust Emissions
Additive AdBlue® (UREA) indicator
light illuminates when the AdBlue®
(UREA) level is low.
Fill the AdBlue® (UREA) tank as soon as
possible with at least 1.3 gallons (5 liters) of
AdBlue® (UREA).
If filling the tank is done with a remaining range
of AdBlue® (UREA) in the tank equal to zero, you
may need to wait two minutes before starting
the vehicle.
Water In Fuel Indicator Light — If Equipped
The “Water In Fuel Indicator Light” will
illuminate when there is water
detected in the fuel filter. If this light
remains on, DO NOT start the vehicle
before you drain the water from the fuel filter to
prevent engine damage, and please see an
authorized dealer.
GREEN INDICATOR LIGHTS
Adaptive Cruise Control (ACC) Set With No
Target Detected Indicator Light — If
Equipped
This light will turn on when the
Adaptive Cruise Control is set and
there is no vehicle in front detected
Ú page 170.
Adaptive Cruise Control (ACC) Set With
Target Light — If Equipped
This will display when the ACC is set
and a vehicle in front is detected
Ú page 170.
4WD Auto Indicator Light — If Equipped
This light alerts the driver that the
vehicle is in the four-wheel drive auto
mode. The system will provide power
to all four wheels and shift the power
between the front and rear axles as needed.
This will provide maximum traction in dry and
slippery conditions.
Cruise Control SET Indicator Light — If
Equipped With A Premium Instrument
Cluster
This indicator light will illuminate
when the Cruise Control is set to the
desired speed Ú page 168.
Front Fog Indicator Light — If Equipped
This indicator light will illuminate
when the front fog lights are on
Ú page 49.
Park/Headlight On Indicator Light
This indicator light will illuminate
when the park lights or headlights are
turned on.
CAUTION!
The presence of water in the fuel system cir-
cuit may cause severe damage to the injec-
tion system and irregular engine operation. If
the indicator light is illuminated, contact an
authorized dealer as soon as possible to
bleed the system. If the above indications
come on immediately after refuelling, water
has probably been poured into the tank:
switch the engine off immediately and con-
tact an authorized dealer.
21_JL_OM_EN_USC_t.book Page 130
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