2019 JEEP WRANGLER UNLIMITED ad blue

Icon Description
Driver And Passenger Temperature Up And Down Buttons
Provides the driver and passenger with independent temperature control. Push the red button on the faceplate or touch-
screen or press and slide the temperature bar towards the red arrow button on the touchscreen for warmer temperature
settings. Push the blue button on the faceplate or touchscreen or press and slide the temperature bar towards the blue
arrow button on the touchscreen for cooler temperature settings.
SYNC Button
Press the SYNC button on the touchscreen to toggle the SYNC feature on/off. The SYNC indicator is illuminated when
this feature is enabled. SYNC is used to synchronize the passenger temperature setting with the driver temperature set-
ting. Changing the passenger’s temperature setting while in SYNC will automatically exit this feature.
NOTE:
The SYNC button is only available on the touchscreen.
Faceplate Knob
Touchscreen Buttons
Blower Control
Blower Control is used to regulate the amount of air forced through the climate system. There are seven blower speeds
available. The speeds can be selected using either the blower control knob on the faceplate or the buttons on the touch-
screen.
•Faceplate:The blower speed increases as you turn the blower control knob clockwise from the lowest blower setting. The
blower speed decreases as you turn the blower control knob counterclockwise.
•Touchscreen:Use the small blower icon to reduce the blower setting and the large blower icon to increase the blower
setting. The blower can also be selected by pressing the blower bar area between the icons.
Modes Control
Press the button to adjust airflow distribution. The airflow distribution mode can be adjusted so air comes from the in-
strument panel outlets, floor outlets, defrost outlets and demist outlets.
GETTING TO KNOW YOUR VEHICLE
42

GETTING TO KNOW YOUR INSTRUMENT PANEL
INSTRUMENT CLUSTER DISPLAY. .62
Instrument Cluster Display Location And
Controls....................62
Oil Change Indicator System — If
Equipped....................63
Instrument Cluster Display Selectable
Items......................63
Gear Shift Indicator (GSI) — If
Equipped....................64Fuel System Messages............64WARNING LIGHTS AND MES-
SAGES ....................66
Red Warning Lights..............66
Yellow Warning Lights............70
Yellow Indicator Lights............74
Green Indicator Lights............75
White Indicator Lights............76Blue Indicator Lights.............77
Gray Indicator Lights.............78
ONBOARD DIAGNOSTIC SYSTEM —
OBDII ....................78
Onboard Diagnostic System (OBD II)
Cybersecurity.................78
EMISSIONS INSPECTION AND
MAINTENANCE PROGRAMS....79
GETTING TO KNOW YOUR INSTRUMENT PANEL
61

MESSAGE DESCRIPTION
Diesel Emissions Additive AdBlue (UREA) Warning Messages:
Low Diesel Emissions Additive Ad-
Blue (UREA) Level WarningThe 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 “UREA Low Level” warning light and message will display on the
instrument panel. The UREA low level warning light will remains lit until the AdBlue (UREA) tank is topped
up with at least 1.32 gallons (5 Liters) of UREA.
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 (UREA) 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 dedi-
cated message (if equipped). In this case, the engine will not restart.
It will be possible to restart the engine again as soon as AdBlue (UREA) is added; the minimum amount re-
quired is 1.32 gallons (5 Liters). Fill the AdBlue (UREA) tank as soon as possible with at least 1.32 gallons
(5 Liters) of UREA. If filling is completed with autonomy tank AdBlue (UREA) to zero, it could be possible to
wait 2 minutes before starting the vehicle.
NOTE:
When the AdBlue (UREA) 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 (UREA) is added to the AdBlue (UREA) tank.
Diesel Emissions Additive AdBlue (UREA) Fault Warning Messages:
Engine Will Not Restart Service
AdBlue System See DealerThis message will display if AdBlue (UREA) system issue detected is not serviced during the allowed period.
Your engine will not restart unless your vehicle is serviced by your authorized dealer. If the level is not re-
solved, an additional warning appear whenever a certain threshold is reached until it will no longer be pos-
sible to start the engine. When 125 miles (200 km) are remaining before the AdBlue tank is empty, a mes-
sage will appear on the instrument panel, accompanied by a buzzer sound.
65

MESSAGE DESCRIPTION
Engine Will Not Start Service Ad-
Blue System See DealerNOTE:
• The display may take up to five seconds to update after adding 2 gallons (7.5 Liters) or more of AdBlue
(UREA) to the AdBlue (UREA) tank. If you have a fault related to the AdBlue (UREA) system, the display
may not update to the new level. See an authorized dealer for service.
• AdBlue freezes at temperatures lower than 51.8°F (11°C). If the car stands for a long time at this tem-
perature, refilling could be difficult. For this reason, it is advised to park the vehicle in a garage and/or
heated environment, and wait for the AdBlue (UREA) to return to liquid state before topping up.
Gasoline Particulate Filter (GPF) System Messages — If Equipped:
Exhaust System Service Re-
quiredThe engine control unit has detected an issue with the gasoline particulate filter system. See an autho-
rized dealer.
Exhaust System Regeneration in
Process Continue DrivingThe regeneration procedure is controlled automatically by the engine control unit according to the filter
conditions and car use conditions. The following may occur during regeneration: increased levels of noise
vibration and harshness (NVH) and reduced engine performance. The driver should continue driving nor-
mally. This message will continue to appear until regeneration is complete.
Exhaust System Regeneration
CompleteThe exhaust gas filter regeneration has been completed. This message will briefly appear.
WARNING LIGHTS AND
MESSAGES
The warning/indicator lights will illuminate in
the instrument panel together with a dedi-
cated message and/or acoustic signal when
applicable. These indications are indicative
and precautionary and as such must not be
considered as exhaustive and/or alternativeto the information contained in the Owner’s
Manual, which you are advised to read care-
fully in all cases. Always refer to the informa-
tion in this chapter in the event of a failure
indication. All active telltales will display first
if applicable. The system check menu may
appear different based upon equipment op-
tions and current vehicle status. Some tell-
tales are optional and may not appear.
Red Warning Lights
— Air Bag Warning Light
This warning light will illuminate to indicate
a fault with the air bag, and will turn on for
four to eight seconds as a bulb check when
the ignition is placed in the ON/RUN or
ACC/ON/RUN position. This light will illumi-
nate with a single chime when a fault with the
GETTING TO KNOW YOUR INSTRUMENT PANEL
66

CAUTION!
age to the vehicle control system. It also
could affect fuel economy and driveability.
If the MIL is flashing, severe catalytic
converter damage and power loss will soon
occur. Immediate service is required.
— AdBlue (UREA) Injection System
Failure Warning Light — If Equipped
This warning light will illuminate along with a
dedicated message on the display (If
Equipped) if an unknown fluid not conform-
ing with acceptable characteristics is in-
serted, or if an average consumption of Ad-
Blue (UREA) over 50% is detected. Contact
an authorized dealer as soon as possible.
If the problem is not solved, a specific mes-
sage will appear on the Instrument Cluster
Display whenever a certain threshold is
reached until it will no longer be possible to
start the engine.When about 125 mi (200 km) are remaining
before the AdBlue (UREA) tank is empty, a
continuous dedicated message will appear on
the instrument panel, accompanied by a
buzzer sound (If Equipped).
SERV4WD— Service 4WD Warning Light — If
Equipped
This warning light will illuminate to signal a
fault with the 4WD system. If the light stays
on or comes on during driving, it means that
the 4WD system is not functioning properly
and that service is required. We recommend
you drive to the nearest service center and
have the vehicle serviced immediately.
— Service Stop/Start System Warning
Light — If Equipped
This warning light will illuminate when the
Stop/Start system is not functioning properly
and service is required. Contact an autho-
rized dealer for service.
— Speed Control Fault Warning Light
This warning light will illuminate to indicate
the Speed Control System is not functioning
properly and service is required. Contact an
authorized dealer.
— Sway Bar Fault Warning Light
This light will illuminate when there is a fault
in the sway bar disconnect system.
— Tire Pressure Monitoring System
(TPMS) Warning Light
The warning light switches on and a message
is displayed to indicate that the tire pressure
is lower than the recommended value and/or
that slow pressure loss is occurring. In these
cases, optimal tire duration and fuel con-
sumption may not be guaranteed.
Should one or more tires be in the condition
mentioned above, the display will show the
indications corresponding to each tire.
CAUTION!
Do not continue driving with one or more
flat tires as handling may be compro-GETTING TO KNOW YOUR INSTRUMENT PANEL
72

— Low Diesel Exhaust Emissions Addi-
tive 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 pos-
sible 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 2 minutes before
starting the vehicle.
Refer to “Starting And Operating” for further
information.
— Water In Fuel Indicator Light — If
Equipped
The “Water In Fuel Indicator Light” will illu-
minate 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.
CAUTION!
The presence of water in the fuel system
circuit may cause severe damage to the
injection system and irregular engine op-
eration. If the indicator light is illumi-
nated, 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 contact an authorized
dealer.
Green Indicator Lights
4HAUTO— 4WD Auto Indicator Light — If
Equipped
This light alerts the driver that the vehicle is
in the four-wheel drive auto mode. The sys-
tem 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.
— Active Speed Limiter SET Indicator
Light — If Equipped With A Premium Instru-
ment Cluster
This indicator light will illuminate when the
Active Speed Limiter is on and set to a
specific speed.
— Cruise Control SET Indicator Light
— If Equipped With A Premium Instrument
Cluster
This indicator light will illuminate when the
speed control is set to the desired speed.
Refer to “Speed Control — If Equipped” in
“Starting And Operating” for further informa-
tion.
— Front Fog Indicator Light — If
Equipped
This indicator light will illuminate when the
front fog lights are on.
— Park/Headlight On Indicator Light
This indicator light will illuminate when the
park lights or headlights are turned on.
75

— Rear Seat Belt Reminder Indicator
Light — If Equipped
This light indicates when a rear seat belt is
unbuckled in the second row. When the igni-
tion is first placed in the ON/RUN or ACC/ON/
RUN position, and if a seat belt in the second
row is unbuckled, a light corresponding to the
specific seat will turn on in the upper right
portion of the instrument cluster display, mo-
mentarily replacing the configurable corner
information. If a second row seat belt that
was buckled at the start of the trip is unbuck-
led, the Rear Seat Belt Reminder Light will
change from the buckled to the unbuckled
symbol, and a chime will sound.
Refer to “Occupant Restraint Systems” in
“Safety” for further information.
— Rear Seat Unoccupied Indicator
Light — If Equipped
This light indicates when the rear passenger
seats are unoccupied, and will illuminate in
the upper right portion of the instrument
cluster display, momentarily replacing the
configurable corner information.Refer to “Occupant Restraint Systems” in
“Safety” for further information.
— Speed Warning Indicator Light — If
Equipped
When Set Speed Warning is turned on, the
speed warning telltale will illuminate in the
instrument cluster with a number matching
the set speed. When the set speed is ex-
ceeded, the indication will light up yellow
and flash along with a continuous chime (up
to ten seconds or until the speed is no longer
exceeded). Speed Warning can be turned on
and off in the instrument cluster display, for
further information refer to “Instrument Clus-
ter Display Menu Items” in “Getting To Know
Your Instrument Panel.”
The number “55” is only an example of a
speed that can be set.
— Cruise Control Ready Indicator
Light — If Equipped With A Premium Instru-
ment Cluster
This light will turn on when the speed control
has been turned on, but not set. Refer to
“Speed Control — If Equipped” in “Starting
And Operating” for further information.
—Cruise Control SET Indicator Light —
If Equipped With Base Instrument Cluster
This indicator light will illuminate when the
speed control is set.
Refer to “Speed Control — If Equipped” in
“Starting And Operating” for further informa-
tion.
Blue Indicator Lights
— High Beam Indicator Light
This indicator light will illuminate to indicate
that the high beam headlights are on. With
the low beams activated, push the multifunc-
tion lever forward (toward the front of the
vehicle) to turn on the high beams. Pull the
multifunction lever rearward (toward the rear
of the vehicle) to turn off the high beams. If
the high beams are off, pull the lever toward
you for a temporary high beam on, "flash to
pass" scenario.
77

STARTING AND OPERATING
STARTING THE ENGINE.......142
Normal Starting — Gasoline Engine . . .142
Normal Starting — Diesel Engine. . . .145
ENGINE BREAK-IN RECOMMENDA-
TIONS....................146
AUTOMATIC TRANSMISSION . . .147
Ignition Park Interlock...........148
Brake/Transmission Shift Interlock
System....................148
Eight–Speed Automatic Transmission . .148
FOUR–WHEEL DRIVE OPERA-
TION.....................150
Four-Position Transfer Case........150
Five-Position Transfer Case........153
Trac-Lok Rear Axle — If Equipped . . .155
Axle Lock (Tru-Lok) — Rubicon Models
.........................156
Electronic Sway Bar Disconnect — If
Equipped...................156
STOP/START SYSTEM — AUTOMATIC
TRANSMISSION (IF EQUIPPED)
. .157
Automatic Mode...............158
Possible Reasons The Engine Does Not
Autostop...................158
To Start The Engine While In Autostop
Mode.....................159
To Manually Turn Off The Stop/Start
System....................159
To Manually Turn On The Stop/Start
System....................160
System Malfunction............160
SPEED CONTROL...........160
To Activate..................161
To Set A Desired Speed..........161
To Vary The Speed Setting.........161
To Accelerate For Passing.........162
To Resume Speed.............162
To Deactivate................162
PARKSENSE REAR PARK ASSIST —
IF EQUIPPED...............163
ParkSense Sensors.............163
Enabling And Disabling ParkSense . . .163
ParkSense System Usage Precautions . .163
PARKVIEW REAR BACK UP CAM-
ERA — IF EQUIPPED..........165
REFUELING THE VEHICLE.....166
Fuel Filler Cap...............166
Loose Fuel Filler Cap Message......167
REFUELING THE VEHICLE — DIE-
SEL......................167
Adblue (UREA) — If Equipped......168
TRAILER TOWING...........171
Trailer Towing Weights (Maximum Trailer
Weight Ratings)...............171
RECREATIONAL TOWING (BEHIND
MOTORHOME, ETC.).........171
Towing This Vehicle Behind Another
Vehicle....................171
Recreational Towing — Four-Wheel Drive
Models....................172
STARTING AND OPERATING
141