2023 JEEP WRANGLER bumper

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

23_JL_OM_EN_USC_t.book Page 99

160STARTING AND OPERATING
PARKSENSE REAR PARK ASSIST —
IF EQUIPPED
The ParkSense Rear Park Assist system provides visual
and audible indications of the distance between the rear
fascia/bumper and a detected obstacle when backing up
(e.g. during a parking maneuver). For limitations of this
system and recommendations, see
Úpage 163.
ParkSense will retain the last system state (enabled or
disabled) from the last ignition cycle when the ignition is
placed in the ON/RUN position.
ParkSense can be active only when the gear selector is in
REVERSE. If ParkSense is enabled at this gear selector
position, the system will remain active until the vehicle
speed is increased to approximately 7 mph (11 km/h) or
above. When in REVERSE and above the system's
operating speed, a warning will appear within the
instrument cluster display indicating the vehicle speed is
too fast. The system will become active again if the vehicle
speed is decreased to speeds less than approximately
6 mph (9 km/h).
PARKSENSE SENSORS
The four ParkSense sensors, located in the rear fascia/
bumper, monitor the area behind the vehicle that is within
the sensors’ field of view. The sensors can detect
obstacles from approximately 12 inches (30 cm) up to
79 inches (200 cm) from the rear fascia/bumper in the
horizontal direction, depending on the location, type and
orientation of the obstacle.
PARKSENSE WARNING DISPLAY
The ParkSense Warning screen is located within the
instrument cluster display Úpage 108. It provides visual
warnings to indicate the distance between the rear fascia/
bumper and the detected obstacle.
PARKSENSE DISPLAY
When the vehicle is in REVERSE, the instrument cluster
display will show the Park Assist ready system status.
The system will indicate a detected obstacle by showing a
single arc in one or more regions based on the obstacle’s
distance and location relative to the vehicle.
If an obstacle is detected in the center rear region, the
display will show a single solid arc in the center rear region
and will produce a one-half second tone. As the vehicle
moves closer to the obstacle, the display will show a single
arc moving closer to the vehicle and emit a fast sound
tone that will change from fast to continuous.
If an obstacle is detected in the left and/or right rear
region, the display will show a single flashing arc in the left
and/or right rear region and will produce a fast sound
tone. As the vehicle moves closer to the obstacle, the
display will show the single arc moving closer to the
vehicle and the tone will change from fast to continuous.

23_JL_OM_EN_USC_t.book Page 160

162STARTING AND OPERATING
The vehicle is close to the obstacle when the warning display shows one flashing arc and sounds a continuous tone. The following chart shows the warning alert operation when the
system is detecting an obstacle:
NOTE:ParkSense will reduce the volume of the radio, if on, when
the system is sounding an audio tone.
ENABLING AND DISABLING PARKSENSE
ParkSense can be enabled and disabled with
the ParkSense switch located below the
Uconnect display.
When the ParkSense switch is pushed to disable the
system, the instrument cluster display
Úpage 108 will
show the “PARKSENSE OFF” message for approximately
five seconds. When the gear selector is moved to
REVERSE and the system is disabled, the instrument
cluster display will show the “PARKSENSE OFF” message
for as long as the vehicle is in REVERSE (Not in 4WD Low). The ParkSense switch LED will be on when ParkSense is
disabled or requires service. The ParkSense switch LED
will be off when the system is enabled. If the ParkSense
switch is pushed, and requires service, the ParkSense
switch LED will blink momentarily, and then the LED will
remain on.
SERVICE THE PARKSENSE REAR PARK
A
SSIST SYSTEM
During vehicle start up, when the ParkSense Rear Park
Assist System has detected a faulted condition, the
instrument cluster display will actuate a single chime,
once per ignition cycle, and it will display the “PARKSENSE
UNAVAILABLE WIPE REAR SENSORS” or the “PARKSENSE
UNAVAILABLE SERVICE REQUIRED” message. When the gear selector is moved to REVERSE and the
system has detected a faulted condition, the instrument
cluster display will show the "PARKSENSE UNAVAILABLE
WIPE REAR SENSORS" or "PARKSENSE UNAVAILABLE
SERVICE REQUIRED" message for as long as the vehicle is
in REVERSE. Under this condition, ParkSense will not
operate.
If “PARKSENSE UNAVAILABLE WIPE REAR SENSORS”
appears in the instrument cluster display, make sure the
outer surface and the underside of the rear fascia/
bumper is clean and clear of snow, ice, mud, dirt or other
obstruction and then cycle the ignition. If the message
continues to appear, see an authorized dealer.
If “PARKSENSE UNAVAILABLE SERVICE REQUIRED”
appears in the instrument cluster display, see an
authorized dealer.
WARNING ALERTS
Rear Distance
(inches/cm) Greater than
79 inches (200 cm) 79-59 inches
(200-150 cm) 59-47 inches
(150-120 cm) 47-39 inches
(120-100 cm) 39-25 inches
(100-65 cm) 25-12 inches
(65-30 cm) Less than
12 inches (30 cm)
Arcs — Left NoneNone NoneNoneNone2nd Flashing 1st Flashing
Arcs — Center None6th Solid 5th Solid4th Solid 3rd Flashing 2nd Flashing 1st Flashing
Arcs — Right NoneNone NoneNoneNone2nd Flashing 1st Flashing
Audible Alert Chime None Single 1/2 Second
Tone
(for rear center only) Slow
(for rear center only) Slow
(for rear center only) Fast
(for rear center only) Fast
Continuous
Radio Volume Reduced No
Yes YesYesYes YesYes

23_JL_OM_EN_USC_t.book Page 162

STARTING AND OPERATING163
CLEANING THE PARKSENSE SYSTEM
Clean the Rear Park Assist sensors with water, car wash
soap and a soft cloth. Do not use rough or hard cloths. In
washing stations, clean sensors quickly keeping the vapor
jet/high pressure washing nozzles at least 4 inches (10
cm) from the sensors. Do not scratch or poke the sensors.
PARKSENSE SYSTEM USAGE
P
RECAUTIONS
NOTE:
 Ensure that the rear fascia/bumper is free of snow, ice,
mud, dirt and debris to keep the ParkSense system
operating properly.
 Jackhammers, large trucks, and other vibrations could
affect the performance of ParkSense.
 When you turn ParkSense off, the instrument cluster
display will read “PARKSENSE OFF.” Furthermore, once
you turn ParkSense off, it remains off until you turn it
on again, even if you cycle the ignition.
 ParkSense, when on, will reduce the volume of the
radio when it is sounding a tone.
 Clean the ParkSense sensors regularly, taking care not
to scratch or damage them. The sensors must not be
covered with ice, snow, slush, mud, dirt or debris.
Failure to do so can result in the system not working
properly. The ParkSense system might not detect an
obstacle behind the fascia/bumper, or it could provide
a false indication that an obstacle is behind the fascia/
bumper. 
Use the ParkSense switch to turn the ParkSense
system off if objects such as bicycle carriers, trailer
hitches, etc. are placed within 12 inches (30 cm) of the
rear fascia/bumper. Failure to do so can result in the
system misinterpreting a close object as a sensor
problem, causing the “PARKSENSE UNAVAILABLE
SERVICE REQUIRED” message to be displayed in the
instrument cluster display.
PARKVIEW REAR BACK UP CAMERA
The ParkView Rear Back Up Camera allows you to see an
on-screen image of the rear surroundings of your vehicle
whenever the gear selector is put into REVERSE. The
image will be displayed in the touchscreen display along
with a caution note to “Check Entire Surroundings” across
the top of the screen. After five seconds this note will
disappear. The ParkView camera is located on the rear of
the vehicle in the center of the spare tire.
Manual Activation Of The Rear View Camera

1. Press the Controls button located on the bottom of
the Uconnect display.

2. Press the Back Up Camera button to turn the Rear View Camera system on.
WARNING!
Drivers must be careful when backing up even when
using ParkSense. Always check carefully behind your
vehicle, look behind you, and be sure to check for
pedestrians, animals, other vehicles, obstructions,
and blind spots before backing up. You are respon -
sible for safety and must continue to pay attention to
your surroundings. Failure to do so can result in
serious injury or death.
 Before using ParkSense, it is strongly recommended
that the ball mount and hitch ball assembly be
disconnected from the vehicle when the vehicle is
not used for towing. Failure to do so can result in
injury or damage to vehicles or obstacles because
the hitch ball will be much closer to the obstacle than
the rear fascia when the vehicle sounds the contin -
uous tone. Also, the sensors could detect the ball
mount and hitch ball assembly, depending on its size
and shape, giving a false indication that an obstacle
is behind the vehicle.
CAUTION!
 ParkSense is only a parking aid and it is unable to
recognize every obstacle, including small obstacles.
Parking curbs might be temporarily detected or not
detected at all. Obstacles located above or below the
sensors will not be detected when they are in close
proximity.
 The vehicle must be driven slowly when using Park -
Sense in order to be able to stop in time when an
obstacle is detected. It is recommended that the
driver looks over his/her shoulder when using Park -
Sense.
4

23_JL_OM_EN_USC_t.book Page 163

STARTING AND OPERATING173
(Continued)
TRAILER AND TONGUE WEIGHT
Never exceed the maximum tongue weight stamped on
your bumper or trailer hitch.

Weight Distribution

Consider the following items when computing the weight
on the rear axle of the vehicle:
The tongue weight of the trailer.
 The weight of any other type of cargo or equipment put
in or on your vehicle.
 The weight of the driver and all passengers.
NOTE:Remember that everything put into or on the trailer adds
to the load on your vehicle. Also, additional
factory-installed options or dealer-installed options must
be considered as part of the total load on your vehicle.
Refer to the Tire And Loading Information Placard for the
maximum combined weight of occupants and cargo for
your vehicle.
TOWING REQUIREMENTS
To promote proper break-in of your new vehicle drivetrain
components, the following guidelines are recommended:
WARNING!
Improper towing can lead to a collision. Follow these
guidelines to make your trailer towing as safe as
possible:
Make certain that the load is secured in the trailer
and that it will not shift during travel. When trailering
cargo that is not fully secured, dynamic load shifts
can occur that may be difficult for the driver to
control. You could lose control of your vehicle and
have a collision.
 When hauling cargo, or towing a trailer, do not over -
load your vehicle or trailer. Overloading can cause a
loss of control, poor performance, or damage to
brakes, axle, engine, transmission, steering, suspen -
sion, chassis structure, or tires.
 Safety chains must always be used between your
vehicle and trailer. Always connect the chains to the
frame or hook retainers of the vehicle hitch. Cross
the chains under the trailer tongue and allow enough
slack for turning corners.
Vehicles with trailers should not be parked on a
grade. When parking, apply the parking brake on the
tow vehicle. Put the tow vehicle transmission in
PARK. Always block or "chock" the trailer wheels.
 GCWR must not be exceeded.
 Total weight must be distributed between the tow
vehicle and the trailer such that the following four
ratings are not exceeded:
 GVWR
 GTW
 GAWR
 Tongue weight rating for the trailer hitch utilized
CAUTION!
Do not tow a trailer at all during the first 500 miles
(805 km) the new vehicle is driven. The engine, axle
or other parts could be damaged.
 Then, during the first 500 miles (805 km) that a
trailer is towed, do not drive over 50 mph (80 km/h)
and do not make starts at full throttle. This helps the
engine and other parts of the vehicle wear in at the
heavier loads.
WARNING!
4

23_JL_OM_EN_USC_t.book Page 173

STARTING AND OPERATING177
Shifting Into (N) Neutral
Use the following procedure to prepare your vehicle for
recreational towing:

1. Bring the vehicle to a complete stop on level ground.

2. Press and hold the brake pedal. 3. Shift the automatic transmission into NEUTRAL or
press the clutch pedal on a manual transmission.
4. Turn the engine off.
5. Shift the transfer case lever into (N) Neutral.
6. Start the engine.
7. Shift the transmission into REVERSE.
8. Release the brake pedal (and clutch pedal on manual transmissions) for five seconds and ensure that there
is no vehicle movement.
9. Repeat steps seven and eight with automatic transmission in DRIVE or manual transmission in
FIRST gear.
10. Turn the engine off.
11. Firmly apply the parking brake.
12. Shift the transmission into PARK or place manual transmission in gear (NOT in NEUTRAL).
13. Attach the vehicle to the tow vehicle using a suitable tow bar.
14. Release the parking brake.
Shifting Out of (N) Neutral
Use the following procedure to prepare your vehicle for
normal usage.

1. Bring the vehicle to a complete stop, leaving it connected to the tow vehicle.

2. Firmly apply the parking brake.
3. Start the engine.
4. Press and hold the brake pedal.
5. Shift the transmission into NEUTRAL.
6. Turn the engine off.
7. Shift the transfer case lever to the desired position.
NOTE:When shifting the transfer case out of (N) Neutral, the
engine should remain off to avoid gear clash.
8. Shift the automatic transmission into PARK, or place manual transmission in NEUTRAL.
9. Release the brake pedal.
10. Disconnect vehicle from the tow vehicle.
11. Start the engine.
12. Press and hold the brake pedal.
13. Release the parking brake.
14. Shift the transmission into gear, release the brake pedal (and clutch pedal on manual transmissions),
and check that the vehicle operates normally.

Do not use a fascia/bumper-mounted clamp-on tow
bar on your vehicle. The bumper face bar will be
damaged.
WARNING!
You or others could be injured or killed if you leave the
vehicle unattended with the transfer case in the (N)
Neutral position without first fully engaging the parking
brake. The transfer case (N) Neutral position
disengages both the front and rear driveshafts from the
powertrain, and will allow the vehicle to roll, even if the
automatic transmission is in PARK (or manual
transmission is in gear). The parking brake should
always be applied when the driver is not in the vehicle.
CAUTION!
It is necessary to follow these steps to be certain that
the transfer case is fully in (N) Neutral before
recreational towing to prevent damage to internal parts.
CAUTION!
CAUTION!
Damage to the transmission may occur if the
transmission is shifted into PARK with the transfer case
in (N) Neutral and the engine running. With the transfer
case in (N) Neutral ensure that the engine is OFF before
shifting the transmission into PARK.
4

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178STARTING AND OPERATING
DRIVING TIPS
ON-ROAD DRIVING TIPS
Utility vehicles have higher ground clearance and a
narrower track to make them capable of performing in a
wide variety of off-road applications. Specific design
characteristics give them a higher center of gravity than
conventional passenger cars.
An advantage of the higher ground clearance is a better
view of the road, allowing you to anticipate problems. They
are not designed for cornering at the same speeds as
conventional passenger cars any more than low-slung
sports cars are designed to perform satisfactorily in
off-road conditions. Avoid sharp turns or abrupt
maneuvers. As with other vehicles of this type, failure to
operate this vehicle correctly may result in loss of control
or vehicle rollover.
OFF-ROAD DRIVING TIPS
Side Step Removal — If Equipped
NOTE:Prior to off-road usage, the side steps should be removed
to prevent damage if so equipped.

1. Remove both nuts and bolt from the underside of
the vehicle for each bracket.

Underside Nuts

2. Remove the side step assembly.
Bumper End Cap Removal
The end caps on your vehicle’s front fascia/bumper can
be removed by following the steps below:
NOTE:Bumper end caps are removable on steel fascia/bumpers
only.

1. Loosen the two bolts that retain the GAWR bracket (Bolts #1 and #2) to the end cap using a T45 Torx bit
screw driver. Do not remove the bolts.

Bolt #1
Bolt #2

2. Remove the remaining eight bolts.
3. Gently remove the end cap from the vehicle and store it where it will not get damaged.
4. Repeat this procedure on the other side.

23_JL_OM_EN_USC_t.book Page 178

252SAFETY
AUXILIARY DRIVING SYSTEMS
BLIND SPOT MONITORING (BSM) —
I
F EQUIPPED
The BSM system uses two radar sensors, located inside
the taillights, to detect highway licensable vehicles
(automobiles, trucks, motorcycles, etc.) that enter the
blind spot zones from the rear/front/side of the vehicle.

Rear Detection Zones

When the vehicle is started, the BSM Warning Light will
momentarily illuminate in both outside rearview mirrors to
let the driver know that the system is operational. The
BSM system sensors operate when the vehicle is in any
forward gear and enters standby mode when the vehicle is
in PARK (P). The BSM detection zone covers approximately one lane
width on both sides of the vehicle 12 ft (3.8 m). The zone
length starts at the outside rearview mirror and extends
approximately 10 ft (3 m) beyond the rear fascia/bumper
of the vehicle. The BSM system monitors the detection
zones on both sides of the vehicle when the vehicle speed
reaches approximately 6 mph (10 km/h) or higher and will
alert the driver of vehicles in these areas.
NOTE:

The BSM system DOES NOT alert the driver about
rapidly approaching vehicles that are outside the
detection zones.
 The BSM system detection zone DOES NOT change if
your vehicle is towing a trailer. Therefore, visually verify
the adjacent lane is clear for both your vehicle and
trailer before making a lane change. If the trailer or
other object (i.e., bicycle, sports equipment) extends
beyond the side of your vehicle, this may result in the
BSM Warning Light remaining illuminated the entire
time the vehicle is in a forward gear
Úpage 184.
 The Blind Spot Monitoring (BSM) system may experi -
ence dropouts (blinking on and off) of the side mirror
warning indicator light when a motorcycle or any small
object remains at the side of the vehicle for extended
periods of time (more than a couple of seconds).
The BSM system can become blocked if snow, ice, mud, or
other road contaminations accumulate on the rear fascia/
bumper where the radar sensors are located. The system
may also detect blockage if the vehicle is operated in
areas with extremely low radar returns such as a desert or
parallel to a large elevation drop. If blockage is detected,
a “Blind Spot Temporarily Unavailable, Wipe Rear
Corners” message will display in the cluster, both mirror lights will illuminate, and BSM and RCP alerts will not
occur. This is normal operation. The system will
automatically recover and resume function when the
condition clears. To minimize system blockage, do not
block the area of the rear fascia/bumper where the radar
sensors are located with foreign objects (bumper stickers,
bicycle racks, etc.) and keep it clear of road
contaminations.
BSM Radar Location (Left Side Shown)

The BSM system notifies the driver of objects in the
detection zones by illuminating the BSM Warning Light
located in the outside mirrors in addition to sounding an
audible (chime) alert and reducing the radio volume
Úpage 254.

23_JL_OM_EN_USC_t.book Page 252