2023 JEEP WRANGLER warning

GETTING TO KNOW YOUR VEHICLE99
6. Lower the windshield gently until it contacts the
tie-down bumpers (if equipped).

Step Six

7. Secure the windshield by passing a cinch strap through the tie-down on either side of the hood and
on the windshield frame. Tighten the strap to secure
the windshield in place.
Adaptive Cruise Control (ACC)/Forward
Collision Warning (FCW) Sensor Protective
Cover — If Equipped
Your vehicle may be equipped with a protective cover that
is to be used whenever the windshield is folded down in
order to protect the Adaptive Cruise Control (ACC)/
Forward Collision Warning (FCW) sensor. To install the
cover, follow these instructions:

1. Secure the top part of the cover so that it hinges to the header.

2. Swing the cover down and push on it so that it covers the opening.
3. Check to make sure the cover is secured properly.
NOTE:Be sure to remove the cover before returning the wind -
shield to the normal position. Store the cover in the cargo
area.
Cleaning Instructions
During windshield down applications, dust/dirt can
accumulate in the cover and block the camera lens. Use a
microfiber cloth to clean the camera lens, module, and
inside cover, being careful not to damage or scratch the
module.
RAISING THE WINDSHIELD

1. Release the strap that secured the windshield in the lowered position.

2. Raise the windshield.
3. Using the provided #40 Torx head driver, reinstall the four Torx screws located along the interior of the
windshield. Secure them until they are snug, being
careful not to cross-thread the screws or overtighten.

Interior Torx Screw Locations

4. Reinstall the windshield wiper arms using the provided 15 mm socket. First, align the tips of the
blade to the “T” mark in the glass. Then, while holding
the arm in that position, reinstall the hex nut and
tighten until snug. Be careful not to overtighten.
Repeat for the other arm.
1 — Washer Nozzle
2 — Bumper
3 — Tie-DownCAUTION!
Do Not Overtighten! Damage to the windshield could
result.
1 — Outside Torx Screws
2 — Inside Torx Screws
2

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GETTING TO KNOW YOUR VEHICLE101
NOTE:
Vehicle must be at a stop and the gear selector must
be in PARK.
 You may have to push down slightly on the hood before
pushing the safety latch.
 While lifting the hood, use both hands.
 Before lifting the hood, check that the wiper arms are
not in motion and not in the lifted position.
CLOSING THE HOOD
If applicable, refer to the “Hybrid Supplement” for
additional information.
To close the hood, remove the support rod from the slot
and replace it on the hood panel retaining clip. Lower the
hood slowly. Secure both of the hood latches.
REAR SWING GATE
The rear swing gate can be unlocked by using one of the
following methods:
Mechanical key (with mechanical lock — if equipped)
 Remote Keyless Entry key fob (if equipped)
 Power door unlock switch on the front doors (if
equipped)
 Passive Entry swing gate handle (if equipped)
To open the swing gate, pull on the handle.

Swing Gate Handle

NOTE:Close the rear flip-up window before attempting to close
the swing gate (hard top models only).
NOTE:The swing gate hinges and check strap may require
cleaning if a squeak can be heard when opening the swing
gate. Progressive accumulation of dirt or debris on the
check strap arm may cause failure of the check strap,
requiring replacement. For further information on vehicle
cleaning procedures, see
Úpage 362.
WARNING!
Be sure the hood is fully latched before driving your
vehicle. If the hood is not fully latched, it could open
when the vehicle is in motion and block your vision.
Failure to follow this warning could result in serious
injury or death.
CAUTION!
To prevent possible damage, do not slam the hood to
close it.
WARNING!
Driving with the flip-up window open can allow
poisonous exhaust gases into your vehicle. You and
your passengers could be injured by these fumes. Keep
the flip-up window closed when you are operating the
vehicle.
CAUTION!
Do not push on rear wiper blade when closing the rear
flip-up window, as damage to the blade will result.
2

23_JL_OM_EN_USC_t.book Page 101

102GETTING TO KNOW YOUR VEHICLE
CARGO AREA FEATURES
Cargo Tie-Down Hooks And Loops
The cargo tie-downs, located on the cargo area floor,
should be used to safely secure loads when the vehicle is
moving.

Cargo Tie-Down Loops (Four Door Models)
Cargo Tie-Down Loops (Two Door Models)

ROOF LUGGAGE RACK — IF EQUIPPED
NOTE:Roof rack applications are for Hard Top models ONLY.
The load carried on the roof, when equipped with a
luggage rack, must not exceed 100 lb (45 kg), this
includes the weight of the crossbars, and it should be
uniformly distributed over the cargo area.
Crossbars should always be used whenever cargo is
placed on the roof rack. Check the straps frequently to be
sure that the load remains securely attached.
NOTE:Crossbars can be purchased at an authorized dealer
through Mopar® parts.
External racks do not increase the total load carrying
capacity of the vehicle. Be sure that the total occupant
and luggage load inside the vehicle, plus the load on the
luggage rack, does not exceed the maximum vehicle load
capacity.
WARNING!
 Cargo tie-downs are not safe anchors for a child seat
tether strap. In a sudden stop or accident, a tie-down
could pull loose and allow the child seat to come
loose. A child could be badly injured. Use only the
anchors provided for child seat tethers.
 To help protect against personal injury, passengers
should not be seated in the rear cargo area. The rear
cargo space is intended for load carrying purposes
only, not for passengers, who should sit in seats and
use seat belts.
The weight and position of cargo and passengers can
change the vehicle center of gravity and vehicle
handling. To avoid loss of control resulting in personal
injury, follow these guidelines for loading your vehicle:
 Do not carry loads that exceed the load limits
described on the label attached to the left door or left
door center pillar.
 Always place cargo evenly on the cargo floor. Put
heavier objects as low and as far forward as possible.
 Place as much cargo as possible in front of the rear
axle. Too much weight or improperly placed weight
over or behind the rear axle can cause the vehicle to
sway.
 Do not pile luggage or cargo higher than the top of
the seatback. This could impair visibility or become a
dangerous projectile in a sudden stop or accident.
WARNING!
Cargo must be securely tied down before driving your
vehicle. Anything improperly secured to the roof rack,
crossbars, or the roof itself can fly off the vehicle,
particularly at high speeds, resulting in collisions,
personal injury or property damage. Follow the roof rack
cautions when carrying anything on your roof or roof
rack.

23_JL_OM_EN_USC_t.book Page 102

108GETTING TO KNOW YOUR INSTRUMENT PANEL
Use this QR code to access your digital
experience.
INSTRUMENT CLUSTER DESCRIPTIONS

1.
Tachometer
 Indicates the engine speed in revolutions per
minute (RPM x 1000).
2. Temperature Gauge
 The temperature gauge shows engine coolant
temperature. Any reading within the normal range
indicates that the engine cooling system is oper -
ating satisfactorily.
 The pointer will likely indicate a higher tempera -
ture when driving in hot weather, up mountain
grades, or when towing a trailer. It should not be
allowed to exceed the upper limits of the normal
operating range. 3.
Instrument Cluster Display
 The instrument cluster display features a driver
interactive display
Úpage 108. 4.
Fuel Gauge
 The pointer shows the level of fuel in the fuel tank
when the ignition switch is in the ON/RUN posi -
tion.
 The fuel pump symbol points to the side
of the vehicle where the fuel filler door is
located.
5. Speedometer
 Indicates vehicle speed.
INSTRUMENT CLUSTER DISPLAY
Your vehicle will be equipped with an instrument cluster
display, which offers useful information to the driver. With
the ignition in the OFF mode, opening/closing of a door will
activate the display for viewing, and display the total miles,
or kilometers, in the odometer. Your instrument cluster
display is designed to display important information about
your vehicle’s systems and features. Using a driver
interactive display located on the instrument panel, your
instrument cluster display can show you how systems are
working and give you warnings when they aren’t. The
steering wheel mounted controls allow you to scroll
through and enter the main menus and submenus. You
can access the specific information you want and make
selections and adjustments.CAUTION!
Do not operate the engine with the tachometer pointer
in the red area. Engine damage will occur.
WARNING!
A hot engine cooling system is dangerous. You or others
could be badly burned by steam or boiling coolant. It is
recommended to call an authorized dealer for service if
your vehicle overheats.
CAUTION!
Driving with a hot engine cooling system could damage
your vehicle. If the temperature gauge reads “H” pull
over and stop the vehicle. Idle the vehicle with the air
conditioner turned off until the pointer drops back into
the normal range. If the pointer remains on the “H”,
turn the engine off immediately and call an authorized
dealer for service.

23_JL_OM_EN_USC_t.book Page 108

110GETTING TO KNOW YOUR INSTRUMENT PANEL
OIL CHANGE RESET — IF EQUIPPED
Use this QR code to access your digital
experience.
Your vehicle may be equipped with an
engine oil change indicator system.
The “Oil Change Required” message
will display in the instrument cluster
display for five seconds after a single
chime has sounded to indicate the next
scheduled oil change interval. The engine oil change
indicator system is duty cycle based, which means the
engine oil change interval may fluctuate, dependent upon
your personal driving style.
Unless reset, this message will continue to display each
time you place the ignition in the ON/RUN position. To turn
off the message temporarily, push and release the OK
button. To reset the oil change indicator system (after
performing the scheduled maintenance), refer to the
following procedure.
Oil Life Reset

1. Without pushing the brake pedal, place the ignition in the ON/RUN mode (do not start the engine).

2. Navigate to "Oil Life" submenu in "Vehicle Info" in the instrument cluster display.
3. Push and hold the OK button until the gauge resets to
100%. Secondary Method For Oil Change Reset Procedure

1. Without pushing the brake pedal, place the ignition
in the ON/RUN position (do not start the engine).

2. Fully press the accelerator pedal, slowly, three times within ten seconds.
3. Without pushing the brake pedal, place the ignition in the OFF position.
NOTE:If the indicator message illuminates when you start the
vehicle, the oil change indicator system did not reset. If
necessary, repeat this procedure.
DISPLAY AND MESSAGES
The instrument cluster display is located in the center
portion of the cluster and consist of multiple sections:
Main Screen — The inner ring of the display will illumi -
nate in black under normal conditions, yellow for non
critical warnings and red for critical warnings
 Submenu Dots — Whenever there are submenus avail -
able, the position within the submenus is shown here
 Reconfigurable Telltales/Information
 Gear Selector Status (PRND)
 Driver Interactive Display (Compass, Temp, Range to
Empty, Trip A, Trip B, Average Fuel Economy, Current
Fuel Economy and Time)
 Four Wheel Drive (4WD) Status — If Equipped The instrument cluster display will normally display the
main menu or the screens of a selected feature of the
main menu. The main display area also displays pop-up
messages and warning or information messages. These
pop-up messages fall into several categories:

Five Second Stored Messages
When the appropriate conditions occur, this type of
message takes control of the main display area for five
seconds and then returns to the previous screen. Most
of the messages of this type are then stored (as long as
the condition that activated it remains active) and can
be reviewed from the “Messages” main menu item.
Examples of this message type are “Right Front Turn
Signal Lamp Out” and “Low Tire Pressure”.
 Unstored Messages
This message type is displayed indefinitely or until the
condition that activated the message is cleared. Exam -
ples of this message type are “Turn Signal On” (if a turn
signal is left on) and “Lights On” (if driver leaves the
vehicle with the lights on).
 Unstored Messages Until RUN
These messages deal primarily with the Remote Start
feature. This message type is displayed until the igni -
tion is in the RUN state. Examples of this message type
are “Remote Start Canceled - Door Ajar” and “Press
Brake Pedal and Push Button to Start”.
 Five Second Unstored Messages
When the appropriate conditions occur, this type of
message takes control of the main display area for five
seconds and then returns to the previous screen. An
example of this message type is “Automatic High
Beams On”.

23_JL_OM_EN_USC_t.book Page 110

GETTING TO KNOW YOUR INSTRUMENT PANEL111
Messages include the following, but not limited to:
NOTE:Certain messages may require dealer service.
Front Seat Belts Unbuckled Oil Change DueACC Override
Driver Seat Belt Unbuckled Fuel LowCruise Set To XXX mph or km/h
Passenger Seat Belt Unbuckled Service Anti-lock Brake SystemService Shifter
Traction Control Off Service Electronic Throttle ControlTire Pressure Screen With Low Tire(s)
Washer Fluid Low Service Power SteeringService Tire Pressure System
Oil Pressure Low Cruise OffPark Brake Engaged
Oil Level Low – If Equipped Cruise ReadyBrake Fluid Low
Engine Temperature Hot Lights OnRight Front Turn Signal Light Out
Right Rear Turn Signal Light Out Left Front Turn Signal Light OutLeft Rear Turn Signal Light Out
Ignition or Accessory On Vehicle Not In ParkRemote Start Active Push Start Button
Remote Start Canceled Fuel Low Remote Start Canceled Hood OpenRemote Start Canceled Liftgate Open
Remote Start Canceled Door Open Remote Start Canceled Time ExpiredRemote Start Disabled Start To Reset
Service Air Bag System Service Air Bag Warning LightDoor Open
Doors Open Hood OpenVehicle Speed Too High To Shift to D
Liftgate Open Shift Not AllowedVehicle Speed is Too High to Shift to R
Vehicle Speed is Too High to Shift to P Service Transmission
3

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GETTING TO KNOW YOUR INSTRUMENT PANEL113
Push the SET + or the SET - button (located on the steering
wheel), and the following will display in the instrument
cluster display.
ACC SET
When ACC is set, the set speed will display in the
instrument cluster.
The ACC screen may display once again if any of the
following ACC activity occurs:
System Cancel
 Driver Override
 System Off
 ACC Proximity Warning
 ACC Unavailable Warning
NOTE:
The instrument cluster display will return to the last
display selected after five seconds of no ACC display
activity
Úpage 152.
Fuel Economy
Push and release the up or down arrow button
until the Fuel Economy icon is highlighted in the
instrument cluster display. Push and hold the OK button to
reset average fuel economy feature.
Toggle left or right to select a display with or
without Current Fuel Economy Information.
 Range – The display shows the estimated distance (mi
or km) that can be traveled with the fuel remaining in
the tank. When the Range value is less than 10 miles
(16 kilometers), the Range display will change to a
“LOW” message. Adding a significant amount of fuel to
the vehicle will turn off the “LOW” message and a new Range value will display. Range cannot be reset
through the
OK button.
NOTE:Significant changes in driving style or vehicle loading will
greatly affect the actual drivable distance of the vehicle,
regardless of the Range displayed value.
 Average – The display shows the average fuel economy
(MPG, L/100 km, or km/L) since the last reset.
 Current – This display shows the current fuel economy
(MPG, L/100 km, km/L) while driving.
Trip Info
Push and release the up or down arrow button
until the Trip icon/title is highlighted in the instrument
cluster display, then push and release the left or
right arrow button to select Trip A or Trip B.
The Trip A and Trip B information will display the following:
 Distance
 Average Fuel Economy
 Elapsed Time
Hold the OK button to reset all the information.
Stop/Start — If Equipped
Push and release the up or down arrow button
until the Stop/Start icon/title is highlighted in the
instrument cluster display. The screen will display the
Stop/Start status.
Audio
Push and release the up or down arrow button
until the Audio Menu icon/title is highlighted in the
instrument cluster display. This menu will display the
audio source information, including the Song name, Artist
name, and audio source with an accompanying graphic.
Messages
Push and release the up or down arrow button
until the Messages Menu item is highlighted. This feature
shows the number of stored warning messages. Pushing
the right arrow button will allow you to see what the
stored messages are.
When no messages are present, a “No Stored Messages”
will display.
Screen Setup
Push and release the up or down arrow button
until the Screen Setup Menu Icon/Title is highlighted in
the instrument cluster display. Push and release the OK
button to enter the submenus and follow the prompts on
the screen as needed. The Screen Setup feature allows
you to change what information is displayed in the
instrument cluster as well as the location that information
is displayed.
NOTE:Based upon equipment options and current vehicle
status, some of the features may not be available.
3

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GETTING TO KNOW YOUR INSTRUMENT PANEL115
When load reduction is activated, the message “Battery
Saver On” or “Battery Saver Mode” will appear in the
instrument cluster display.
These messages indicate the vehicle battery has a low
state of charge and continues to lose electrical charge at
a rate that the charging system cannot sustain.
NOTE:
The charging system is independent from load reduc -
tion. The charging system performs a diagnostic on the
charging system continuously.
 If the Battery Charge Warning Light is on it may indicate
a problem with the charging system
Úpage 117.
The electrical loads that may be switched off (if equipped),
and vehicle functions which can be effected by load
reduction:
 Heated Seat/Vented Seats/Heated Wheel
 Rear Defroster And Heated Mirrors
 HVAC System
 150W Power Inverter System
 Audio and Telematics System
Loss of the battery charge may indicate one or more of the
following conditions:
 The charging system cannot deliver enough electrical
power to the vehicle system because the electrical
loads are larger than the capability of the charging
system. The charging system is still functioning prop -
erly.
 Turning on all possible vehicle electrical loads (e.g.
HVAC to max settings, exterior and interior lights, over -
loaded power outlets +12 Volt, 150W, USB ports)
during certain driving conditions (city driving, towing,
frequent stopping). 
Installing options like additional lights, upfitter elec -
trical accessories, audio systems, alarms and similar
devices.
 Unusual driving cycles (short trips separated by long
parking periods).
 The vehicle was parked for an extended period of time
(weeks, months).
 The battery was recently replaced and was not charged
completely.
 The battery was discharged by an electrical load left on
when the vehicle was parked.
 The battery was used for an extended period with the
engine not running to supply radio, lights, chargers,
+12 Volt portable appliances like vacuum cleaner’s,
game consoles and similar devices.
What to do when an electrical load reduction action
message is present (“Battery Saver On” or “Battery Saver
Mode”)
During a trip:
 Reduce power to unnecessary loads if possible:
 Turn off redundant lights (interior or exterior)
 Check what may be plugged in to power outlets
+12 Volt, 150W, USB ports
 Check HVAC settings (blower, temperature)
 Check the audio settings (volume)
After a trip:
 Check if any aftermarket equipment was installed
(additional lights, upfitter electrical accessories, audio
systems, alarms) and review specifications if any (load
and Ignition Off Draw currents). 
Evaluate the latest driving cycles (distance, driving
time and parking time).
 The vehicle should have service performed if the
message is still present during consecutive trips and
the evaluation of the vehicle and driving pattern did not
help to identify the cause.
DIESEL DISPLAYS
When the appropriate conditions exist, the following
messages display in the instrument cluster display:
Exhaust Filter Nearing Full Safely Drive at Consistent
Speeds to Clear
 Exhaust Filter Full – Power Reduced See Dealer
 Exhaust System Service Required – See Dealer
 Exhaust System – Filter XX% Full Service Required See
Dealer
 Exhaust System Regeneration in Process Continue
Driving
 Exhaust System – Regeneration Completed
DIESEL PARTICULATE FILTER (DPF)
M
ESSAGES
This engine meets all required diesel engine emissions
standards. To achieve these emissions standards, your
vehicle is equipped with a state-of-the-art engine and
exhaust system. These systems are seamlessly integrated
into your vehicle and managed by the Powertrain Control
Module (PCM). The PCM manages engine combustion to
allow the exhaust system’s catalyst to trap and burn
Particulate Matter (PM) pollutants, with no input or
interaction on your part.
3

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