display JEEP WRANGLER 2023 Workshop Manual

164STARTING AND OPERATING
(Continued)
When the vehicle is shifted out of REVERSE with Camera
delay turned off, the rear Camera mode is exited and the
previous screen appears again.
When the vehicle is shifted out of REVERSE with Camera
delay turned on, the rear Camera image will be displayed
for up to 10 seconds unless the vehicle speed exceeds
8 mph (13 km/h), the transmission is shifted into PARK,
the ignition is placed in the OFF position, or the
touchscreen X button to disable display of the Rear View
Camera image is pressed.
Whenever the Rear View Camera image is activated
through the Back Up Camera button in the Controls menu,
and the vehicle speed is greater than, or equal to, 8 mph
(13 km/h), a display timer for the image is initiated. The
image will continue to be displayed until the display timer
exceeds 10 seconds.
NOTE:

If the vehicle speed remains below 8 mph (13 km/h),
the Rear View Camera image will be displayed continu -
ously until deactivated via the touchscreen X button,
the transmission is shifted into PARK, or the ignition is
placed in the OFF position.
 The touchscreen X button to disable display of the
camera image is made available ONLY when the
vehicle is not in REVERSE.
When enabled, active guidelines are overlaid on the image
to illustrate the width of the vehicle and its projected back
up path based on the steering wheel position. A dashed
center line overlay indicates the center of the vehicle to
assist with parking or aligning to a hitch/receiver.
When enabled, fixed guidelines are overlaid on the image
to illustrate the width of the vehicle. Different colored zones indicate the distance to the rear of
the vehicle.
The following table shows the approximate distances for
each zone:
NOTE:If snow, ice, mud, or any foreign substance builds up on
the camera lens, clean the lens, rinse with water, and dry
with a soft cloth. Do not cover the lens.
TRAILCAM SYSTEM — IF EQUIPPED
Your vehicle may be equipped with a TrailCam that allows
you to you see an on-screen image of the front view of your
vehicle. The image will be displayed on the touchscreen
display along with a caution note “Check Entire
Surroundings” across the top of the screen.

Front View Camera

Zone
Distance To The Rear Of The
Vehicle
Red 0 - 1 ft (0 - 30 cm)
Yellow 1 ft - 6.5 ft (30 cm - 2 m)
Green 6.5 ft or greater
(2 m or greater)
WARNING!
Drivers must be careful when backing up even when
using the ParkView Rear Back Up Camera. Always
check carefully behind your vehicle, and be sure to
check for pedestrians, animals, other vehicles,
obstructions, or blind spots before backing up. You are
responsible for the safety of your surroundings and
must continue to pay attention while backing up.
Failure to do so can result in serious injury or death.
CAUTION!
 To avoid vehicle damage, ParkView should only be
used as a parking aid. The ParkView camera is
unable to view every obstacle or object in your drive
path.
To avoid vehicle damage, the vehicle must be driven
slowly when using ParkView to be able to stop in time
when an obstacle is seen. It is recommended that
the driver look frequently over his/her shoulder when
using ParkView.
CAUTION!

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STARTING AND OPERATING165
NOTE:The system will stay active while in 4WD Low.
The TrailCam system has programmable settings that may
be selected through the Uconnect system
Úpage 184.
Manual Activation Of The TrailCam
TrailCam view can be activated via the below methods:
 Press the FWD Camera button on the controls screen.
 Press the Forward Facing Camera button on the apps
menu.
 Press the TrailCam button on the Off Road Pages.
 Press the Off Road+ button when “Auto Launch Off
Road+” (if equipped) has been selected under camera
settings.
The TrailCam view can also be activated by pressing the icon on the Back Up Camera view. The Back Up
Camera view can also be activated by pressing the
icon on the TrailCam view.
When the vehicle is shifted out of REVERSE with Camera
Delay turned off and TrailCam view is active, the TrailCam
mode is exited and the previous screen appears again.
When the vehicle is shifted out of REVERSE with Camera
Delay turned on and the TrailCam view is active, the
TrailCam image will be displayed for up to 10 seconds
unless the vehicle speed exceeds 8 mph (13 km/h), the
transmission is shifted into PARK, the ignition is placed in
the OFF position, or the touchscreen X button to disable
display of the TrailCam view is pressed.
Whenever the TrailCam image is activated through the
Manual Activation Methods, and the vehicle speed is
greater than or equal to 8 mph (13 km/h), a display timer for the image is initiated. The image will continue to be
displayed until the display timer exceeds 10 seconds.
NOTE:
 If the vehicle speed remains below 8 mph (13 km/h)
while in 2WD or 4WD High, the TrailCam image will be
displayed continuously until deactivated via the touch -
screen X button, the transmission is shifted into PARK,
or the ignition is placed in the OFF position.
 The touchscreen X button to disable the display of the
camera image is made available ONLY when the
vehicle is not in REVERSE.
 The TrailCam view will stay active regardless of the
vehicle speed and time while in 4WD Low.
Cleaning The TrailCam
Press and hold the Clean Camera button located on the
TrailCam view to wash the TrailCam. Washer fluid will stop
when the button is released.
 The camera can be washed up to 20 seconds at a time
while holding the button.
 The Clean Camera system is not available when wind -
shield washing is in process.
When enabled, active dynamic tire lines are projected on
the ground plane of the TrailCam view based on the
steering wheel position.
REFUELING THE VEHICLE — GASOLINE
ENGINE (IF EQUIPPED)
FUEL FILLER CAP
The fuel filler cap is located on the driver's side of the
vehicle. If the fuel filler cap is lost or damaged, be sure the
replacement cap is the correct one for this vehicle.
1. Open the fuel filler door.

Fuel Filler Door

2. Remove the fuel cap by rotating it counterclockwise.

Fuel Filler Cap

3. Fully insert the fuel nozzle into the filler pipe.
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166STARTING AND OPERATING
(Continued)
4. Fill the vehicle with fuel.
NOTE:

When the fuel nozzle “clicks” or shuts off, the fuel
tank is full.
 Wait five seconds before removing the fuel nozzle
to allow excess fuel to drain from the nozzle.
5. Remove the fuel nozzle, reinstall fuel cap and close fuel filler door.
NOTE:
When the fuel nozzle “clicks” or shuts off, the fuel tank
is full.
 Tighten the fuel filler cap about a quarter turn until you
hear one click. This is an indication that the cap is prop -
erly tightened.
 If the fuel filler cap is not tightened properly, the MIL
will come on. Be sure the cap is tightened every time
the vehicle is refueled.
LOOSE FUEL FILLER CAP MESSAGE
After fuel has been added, the vehicle diagnostic system
can determine if the fuel filler cap is possibly loose,
improperly installed, or damaged. If the system detects a
malfunction, the “gASCAP” message will display in the
odometer display. Tighten the gas cap until a "clicking"
sound is heard. This is an indication that the gas cap is
properly tightened. Push the odometer reset button to turn
the message off. If the problem persists, the message will
appear the next time the vehicle is started. This might
indicate a damaged cap. If the problem is detected twice
in a row, the system will turn on the MIL. Resolving the
problem will turn the MIL off.
REFUELING THE VEHICLE — DIESEL ENGINE
(IF EQUIPPED)
The fuel filler cap is located on the driver's side of the
vehicle. If the fuel filler cap is lost or damaged, be sure the
replacement cap is the correct one for this vehicle.

1. Open the fuel filler door.

Fuel Filler Door

WARNING!

Never have any smoking materials lit in or near the
vehicle when the fuel door is open or the tank is being
filled.
 Never add fuel when the engine is running. This is in
violation of most state and federal fire regulations and
may cause the Malfunction Indicator Light to turn on.
 A fire may result if fuel is pumped into a portable
container that is inside of a vehicle. You could be
burned. Always place fuel containers on the ground
while filling.

CAUTION!
Damage to the fuel system or emission control
system could result from using an improper fuel filler
cap. A poorly fitting cap could let impurities into the
fuel system. Also, a poorly fitting aftermarket cap can
cause the Malfunction Indicator Light (MIL) to illumi -
nate, due to fuel vapors escaping from the system.
 To avoid fuel spillage and overfilling, do not “top off”
the fuel tank after filling.
CAUTION!

23_JL_OM_EN_USC_t.book Page 166

168STARTING AND OPERATING
System Overview
This vehicle is equipped with a Diesel Exhaust Fluid (DEF)
injection system and a Selective Catalytic Reduction (SCR)
catalyst to meet the emission requirements.
The DEF injection system consists of the following
components:
DEF tank
 DEF pump
 DEF injector
 Electronically-heated DEF Lines
 NOx sensors
 Temperature sensors
 SCR catalyst
The DEF injection system and SCR catalyst enable the
achievement of diesel emission requirements; while
maintaining outstanding fuel economy, drivability, torque
and power ratings.
For system messages and warnings see
Úpage 108.
NOTE:
 Your vehicle is equipped with a DEF injection system.
You may occasionally hear an audible clicking noise
from under the vehicle at a stop. This is normal opera -
tion.
 The DEF pump will run for a period of time after engine
shutdown to purge the DEF system. This is normal
operation and may be audible from the rear of the
vehicle.
Diesel Exhaust Fluid Storage
Diesel Exhaust Fluid (DEF) is considered a very stable
product with a long shelf life. If DEF is kept in
temperatures between 10° and 90°F (-12° and 32°C), it
will last a minimum of one year.
DEF is subject to freezing at the lowest temperatures. For
example, DEF may freeze at temperatures at or below
12°F (-11°C). The system has been designed to operate
in this environment.
NOTE:When working with DEF, it is important to know that:
Any containers or parts that come into contact with DEF
must be DEF compatible (plastic or stainless steel).
Copper, brass, aluminum, iron or non-stainless steel
should be avoided as they are subject to corrosion by
DEF.
 If DEF is spilled, it should be wiped up completely.
Adding Diesel Exhaust Fluid
The DEF gauge (located on the instrument cluster display)
will display the level of DEF remaining in the tank
Úpage 108.
NOTE:Driving conditions (altitude, vehicle speed, load, etc.) will
affect the amount of DEF that is used in your vehicle.
DEF FILL PROCEDURE
NOTE:
For the correct DEF fluid type see Úpage 374.

1. Remove cap from DEF fill inlet (located in fuel door).

Fuel and Diesel Exhaust Fluid Fill Location

2. Insert DEF fill adapter/nozzle into DEF fill inlet.
NOTE:
 The DEF gauge may take up to five seconds to
update after adding a gallon or more of Diesel
Exhaust Fluid (DEF) to the DEF tank. If you have a
fault related to the DEF system, the gauge may not
update to the new level. See an authorized dealer
for service.
 The DEF gauge may also not immediately update
after a refill if the temperature of the DEF fluid is
below 12°F (-11°C). The DEF tank heater will
1 — Diesel Fuel Filler
2 — Diesel Exhaust Fluid Filler

23_JL_OM_EN_USC_t.book Page 168

STARTING AND OPERATING169
possibly warm up the DEF fluid and allow the
gauge to update after a period of run time. Under
very cold conditions, it is possible that the gauge
may not reflect the new fill level for several drives.
 Excessive overfilling of the DEF tank can result in
a MIL lamp/fault code and inaccurate level read -
ings.
Refilling With Nozzles
You can fill up at any DEF distributor.
Proceed as follows:
 Insert the DEF nozzle in the filler, start refilling and
stop refilling at the first shut-off (the shut-off indi -
cates that the DEF tank is full). Do not proceed
with the refilling, to prevent spillage of DEF.
 Extract the nozzle.
Refilling With Containers
Proceed as follows:
 Check the expiration date.
 Read the advice for use on the label before
pouring the content of the bottle into the DEF tank.
 If systems which cannot be screwed in (e.g. tanks)
are used for refilling, after the indication appears
on the instrument panel display
Úpage 104 fill
the DEF tank with no more than 2 gal (8 L).
 If containers which can be screwed to the filler are
used, the reservoir is full when the DEF level in the
container stops pouring out. Do not proceed
further. 3. Stop filling the DEF tank immediately when any of the
following happen: DEF stops flowing from the fill
bottle into the DEF fill inlet, DEF splashes out the fill
inlet, or a DEF pump nozzle automatically shuts off.
4. Reinstall cap onto DEF fill inlet.
VEHICLE LOADING
CERTIFICATION LABEL
As required by National Highway Traffic Safety
Administration regulations, your vehicle has a certification
label affixed to the driver's side door or pillar.
This label contains the month and year of manufacture,
Gross Vehicle Weight Rating (GVWR), Gross Axle Weight
Rating (GAWR) front and rear, and Vehicle Identification
Number (VIN). A Month-Day-Hour (MDH) number is
included on this label and indicates the Month, Day and
Hour of manufacture. The bar code that appears on the
bottom of the label is your VIN.
Gross Vehicle Weight Rating (GVWR)
The GVWR is the total permissible weight of your vehicle
including driver, passengers, vehicle, options and cargo.
The label also specifies maximum capacities of front and
rear axle systems (GAWR). Total load must be limited so
GVWR and front and rear GAWR are not exceeded.
CAUTION!
 To avoid DEF spillage, and possible damage to the
DEF tank from overfilling, do not “top off” the DEF
tank after filling.
 DO NOT OVERFILL. DEF will freeze below 12ºF
(-11ºC). The DEF system is designed to work in
temperatures below the DEF freezing point, however,
if the tank is overfilled and freezes, the system could
be damaged.
 When DEF is spilled, clean the area immediately with
water and use an absorbent material to soak up the
spills on the ground.
 Do not attempt to start your engine if DEF is acciden -
tally added to the diesel fuel tank as it can result in
severe damage to your engine, including but not
limited to failure of the fuel pump and injectors.
 Never add anything other than DEF to the tank –
especially any form of hydrocarbon such as diesel
fuel, fuel system additives, gasoline, or any other
petroleum-based product. Even a very small amount
of these, less than 100 parts per million or less than
1 oz. per 78 gal (295 L) will contaminate the entire
DEF system and will require replacement. If owners
use a container, funnel or nozzle when refilling the
tank, it should either be new or one that has only
been used for adding DEF. Mopar® provides an
attachable nozzle with its DEF for this purpose.
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184
MULTIMEDIA
UCONNECT SYSTEMS
For detailed information about your Uconnect 4/4C/4C
NAV With 8.4-inch Display system, refer to your Uconnect
Radio Instruction Manual.
NOTE:Uconnect screen images are for illustration purposes only
and may not reflect exact software for your vehicle.
CYBERSECURITY
Depending on applicability, your vehicle may be able to
send or receive information from a wired or wireless
network. This information allows systems and features in
your vehicle to function properly.
Your vehicle may be equipped with certain security
features to reduce the risk of unauthorized and unlawful
access to vehicle systems and wireless communications.
Vehicle software technology continues to evolve over time
and FCA US LLC, working with its suppliers, evaluates and
takes appropriate steps as needed. As always, if you
experience unusual behavior, contact an authorized
dealer immediately,
Úpage 377, or refer to your
Uconnect Radio Instruction Manual for additional contact
information.
The risk of unauthorized and unlawful access to your
vehicle systems may still exist, even if the most recent
version of vehicle software (such as Uconnect software) is
installed.
NOTE:To help further improve user experience, features,
stability, etc., and minimize the potential risk of a security
breach, vehicle owners should routinely check
www.driveuconnect.com (US Residents) or www.driveuco -
nnect.ca (Canadian Residents) to learn about available
Uconnect software updates.
UCONNECT SETTINGS
The Uconnect system uses a combination of buttons on
the touchscreen and buttons on the faceplate located on
the center of the instrument panel. These buttons allow
you to access and change the Customer Programmable
Features. Many features can vary by vehicle.
Buttons on the faceplate are located below and/or beside
the Uconnect system in the center of the instrument
panel. In addition, there is a SCROLL/ENTER control knob located on the right side. Turn the control knob to scroll
through menus and change settings. Push the center of
the control knob one or more times to select or change a
setting.
Your Uconnect system may also have SCREEN OFF and
MUTE buttons on the faceplate.
Push the SCREEN OFF button on the faceplate to turn off
the Uconnect screen. Push the button again or tap the
screen to turn the screen on.
Press the Back Arrow button to exit out of a Menu or
certain option on the Uconnect system.
CUSTOMER PROGRAMMABLE FEATURES

Uconnect 4C/4C NAV Touchscreen And Faceplate Buttons

WARNING!

ONLY insert trusted devices/components into your
vehicle. Media of unknown origin could possibly
contain malicious software, and if installed in your
vehicle, it may increase the possibility for vehicle
systems to be breached.
 As always, if you experience unusual vehicle
behavior, take your vehicle to an authorized dealer
immediately.
1 — Uconnect Buttons On The Touchscreen
2 — Uconnect Buttons On The Faceplate

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MULTIMEDIA185
For the Uconnect 3 With 5-inch Display, the Uconnect 4
With 7-inch Display, and the Uconnect 4C/4C NAV With
8.4-inch Display
Press the Apps button, then press the Settings button
on the touchscreen to display the menu setting screen. In
this mode the Uconnect system allows you to access
programmable features.NOTE:
Depending on the vehicle’s options, feature settings
may vary.
 All settings should be changed with the ignition in the
ON/RUN position.
When making a selection, only press one button at a time
to enter the desired menu. Once in the desired menu, press and release the preferred setting option until a
check mark appears next to the setting, showing that
setting has been selected. Once the setting is complete,
press the X button on the touchscreen to close out of the
settings screen. Pressing the Up or Down Arrow button on
the right side of the screen will allow you to toggle up or
down through the available settings.
Language
Display
When the Language button is pressed on the touchscreen, the system displays the different language options. Once an option is selected, the system will display in the chosen
language. The available setting is:
NOTE:Depending on the vehicle’s options, feature settings may vary.
Setting Name
Description
LanguageThis setting will change the language of the Uconnect system and Instrument Cluster
Display. The available languages are English, Français, and Español.
When the Display button is pressed on the touchscreen, the system will display the options related to the theme (if equipped), brightness, and color of the touchscreen. The available
settings are:
NOTE:Depending on the vehicle’s options, feature settings may vary.
Setting Name
Description
Display ModeThis setting will allow you to set the brightness manually or have the system set it
automatically. The “Auto” setting has the system automatically adjust the display
brightness. The “Manual” setting will allow the user to adjust the brightness of the
display.
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186MULTIMEDIA
Display Brightness With Headlights ON/Brightness This setting will allow you to set the brightness when the headlights are on. To access this
setting, Display Mode must be set to Manual. The “+” setting will increase the brightness;
the “-” will decrease the brightness.
Display Brightness With Headlights OFF/Brightness This setting will allow you to set the brightness when the headlights are off. To access this
setting, Display Mode must be set to Manual. The “+” setting will increase the brightness;
the “-” will decrease the brightness.
Set Theme This setting will allow you to change the display theme.
Touchscreen Beep This setting will allow you to turn the touchscreen beep on or off.
Control Screen Timeout This setting allows you to set the Control Screen to turn off automatically after five
seconds or stay open until manually closed.
Navigation Turn-by-Turn Displayed in Cluster This setting will display navigation prompts in the Instrument Cluster Display.
Phone Pop-ups Displayed in Cluster This setting will display smartphone notifications and messages in the Instrument Cluster
Display.
Auto Launch with Off-Road+ This setting will determine how the Off-Road feature is launched through the radio when
turning the vehicle on. The options are “Off”, “Forward Camera” (if equipped), and “Off
Road Pages”.
SiriusXM® Travel Link Weather Alerts This setting will turn the weather alerts on or off.
Setting Name Description

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MULTIMEDIA187
Units
Voice
When the Units button is pressed on the touchscreen, the system displays the different measurement options. The selected unit of measurement will display in the instrument cluster
display and Navigation system (if equipped). The available settings are:
NOTE:Depending on the vehicle’s options, feature settings may vary.
Setting Name Description
USThis setting will change the unit of measurement on the display to US.
Metric This setting will change the unit of measurement on the display to Metric.
Custom This setting will allow you to change the units. The available options are “Speed” (MPH or
km/h), “Distance” (mi or km), “Fuel Consumption” (MPG [US], MPG [UK], L/100 km, or
km/L), “Pressure” (psi, kPa, or bar), “Temperature” (°C or °F), “Power” (HP [US], Gal HP
[UK], or kW), and “Torque” (lb-ft or Nm) units of measurement independently.
When the Voice button is pressed on the touchscreen, the system displays the options related to the vehicle’s Voice Recognition feature.
NOTE:Depending on the vehicle’s options, feature settings may vary.
Setting Name
Description
Voice Response LengthThis setting will change the response length for the Voice Recognition system. The “Brief”
setting provides a shortened audio description from the system. The “Detailed” setting
provides the full audio description from the system.
Show Command List This setting will allow you to turn the Command List on or off. The “Always” setting will
always show the Command List. The “With Help” setting will show the Command List and
provide a brief description of what the command does. The “Never” setting will turn the
Command List off.
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188MULTIMEDIA
Clock
When the Clock button is pressed on the touchscreen, the system displays the different options related to the vehicle’s internal clock.
NOTE:Depending on the vehicle’s options, feature settings may vary.
Setting Name Description
Sync Time With GPSThis setting will sync the time to the GPS receiver in the system. The system will control
the time via the GPS location.
Set Time Hours This setting will allow you to set the hours. Sync Time With GPS must be off for this setting
to be available. The “+” setting will increase the hours. The “-” setting will decrease the
hours.
Set Time Minutes This setting will allow you to set the minutes. Sync Time With GPS must be off for this
setting to be available. The “+” setting will increase the minutes. The “-” setting will
decrease the minutes.
Set Time And Format/Time Format This setting will allow you to set the time format (AM/PM). Sync Time With GPS must be
off for this setting to be available. The “12 hrs” setting will set the time to a 12-hour
format. The “24 hrs” setting will set the time to a 24-hour format.
Show Time in Status Bar/Show Time Status This setting will place the time in the radio’s status bar.

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