ECU JEEP GRAND CHEROKEE 2023 Owner's Manual

GETTING TO KNOW YOUR VEHICLE57
SECURITY
It is advised to erase all channels before you sell or
turn in your vehicle.
To do this, push and hold the two outside buttons
for 20 seconds until the indicator flashes. Note
that all channels will be erased. Individual
channels cannot be erased.
The HomeLink® Universal Transceiver is disabled
when the Vehicle Security system is active.
TROUBLESHOOTING TIPS
If you are having trouble programming
HomeLink®, here are some of the most common
solutions:
Replace the battery in the garage door opener
hand-held transmitter.
Push the LEARN button on the garage door
opener to complete the training for a rolling
code.
Did you unplug the device for programming and
remember to plug it back in?
If you have any problems, or require assistance,
please call toll-free 1-800-355-3515 or on the
Internet at
HomeLink.com for information or
assistance.
EXTERIOR LIGHTS
HEADLIGHT SWITCH
The headlight switch is located on the left side of
the instrument panel, next to the steering wheel.
The headlight switch controls the operation of the
headlights, parking lights, instrument panel lights,
and fog lights (if equipped).

Headlight Switch

WARNING!
Vehicle exhaust contains carbon monoxide, a
dangerous gas. Do not run your vehicle in the
garage while programming the transceiver.
Exhaust gas can cause serious injury or death.
Your motorized door or gate will open and
close while you are programming the universal
transceiver. Do not program the transceiver if
people, pets or other objects are in the path of
the door or gate. Only use this transceiver with
a garage door opener that has a “stop and
reverse” feature as required by Federal safety
standards. This includes most garage door
opener models manufactured after 1982. Do
not use a garage door opener without these
safety features.
1 — Rotate Headlight Control
2 — Push Front Fog Light Control
3 — Ambient Light Dimmer Control
4 — Instrument Panel Dimmer Control
2

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60GETTING TO KNOW YOUR VEHICLE
HEADLIGHTS ON AUTOMATICALLY WITH
W
IPERS
If your vehicle is equipped with Automatic
Headlights, it also has this
customer-programmable feature. When your
headlights are in the automatic mode and the
engine is running, they will automatically turn on
when the wiper system is on. This feature is
programmable through the Uconnect system
Ú page 204.
NOTE:When your headlights come on during the daytime,
the vehicle will monitor outside brightness and
decide if the instrument panel needs to be dimmed
Úpage 62.
HEADLIGHT ILLUMINATION ON
A
PPROACH
When enabled, the headlights, exterior door
handle pocket lights (if equipped), and interior
lights will illuminate when the unlock button on the
key fob is pushed as the operator is approaching
the vehicle. This feature can be turned on/off, and
the length of time the headlights stay on can be
programmed for up to 90 seconds within Uconnect
Settings Ú page 204. Proximity Wake-Up — If Equipped
This feature is enabled/disabled within the
Uconnect system, and is activated when the
operator approaches the driver’s door,
passenger’s door, or liftgate with a valid key fob on
their person. Some exterior and interior lights will
illuminate in order to provide an increased sense
of welcome and security as the operator
approaches the vehicle in the dark. “Headlight
Illumination On Approach” must be selected and
set to a time value other than zero within Uconnect
Settings for Proximity Wake-Up to activate.
The doors may be locked or unlocked for this
feature to activate, as long as the ignition is in the
OFF position, or during a Remote Start event. It will
not activate if the doors are locked and the ignition
was placed in the ON/RUN position.
NOTE:Proximity Wake-Up may not activate under the
following conditions:
After numerous consecutive activations, in
order to conserve the vehicle’s battery
After the vehicle’s engine has been off for
several days
Headlight Animation — If Equipped
When “Headlight Illumination On Approach” is
turned on, and set to a time value above zero, the
exterior lights illuminate in a theatrical manner
during approach to the vehicle. This feature is
activated in the following situations:
Proximity Wake-Up (if equipped) is activated
Remote Start is activated
The unlock button on the key fob is pushed
NOTE:For Headlight Animation to activate with Remote
Start or with the push of the unlock button,
“Greeting Lights” must also be selected within the
Uconnect system.
HEADLIGHT DELAY
To aid in your exit, your vehicle is equipped with a
headlight delay that will leave the headlights on for
approximately 90 seconds. This delay is initiated
when the ignition is placed in the OFF position
while the headlight switch is on, and then the
headlight switch is cycled off. Headlight delay can
be canceled by either turning the headlight switch
on then off, or by placing the ignition in the ON/
RUN position.
NOTE:The headlight delay time is programmable through
Uconnect Settings Ú
page 204.

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GETTING TO KNOW YOUR VEHICLE83
Window Lockout Switch
The window lockout switch on the driver's door trim
panel allows you to disable the window controls on
the rear passenger doors. To disable the window
controls, push and release the window lockout
button (the indicator light on the button will turn
on). To enable the window controls, push and
release the window lockout button again (the
indicator light on the button will turn off).

Power Window Lockout Switch

WIND BUFFETING
Wind buffeting can be described as the perception
of pressure on the ears or a helicopter-type sound
in the ears. Your vehicle may exhibit wind buffeting
with the windows down, or the sunroof (if
equipped) in certain open or partially open
positions. This is a normal occurrence and can be
minimized. If the buffeting occurs with the rear windows open, open the front and rear windows
together to minimize the buffeting. If the buffeting
occurs with the sunroof open, adjust the sunroof
opening to minimize the buffeting or open any
window.
POWER SUNROOF — IF EQUIPPED
SINGLE PANE POWER SUNROOF —
I
F EQUIPPED
The power sunroof switches are located on the
overhead console between the courtesy/reading
lights.

Power Sunroof Switches

1 — Opening/Closing Sunroof
2 — Venting Sunroof
WARNING!
Never leave children unattended in a vehicle,
or with access to an unlocked vehicle. Never
leave the key fob in or near the vehicle, or in a
location accessible to children. Do not leave
the Keyless Enter ‘n Go™ Ignition in the ON/
RUN position. Occupants, particularly unat -
tended children, can become entrapped by
the power sunroof while operating the power
sunroof switch. Such entrapment may result
in serious injury or death.
In a collision, there is a greater risk of being
thrown from a vehicle with an open sunroof.
You could also be seriously injured or killed.
Always fasten your seat belt properly and
make sure all passengers are also properly
secured.
Do not allow small children to operate the
sunroof. Never allow your fingers, other body
parts, or any object, to project through the
sunroof opening. Injury may result.
2

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84GETTING TO KNOW YOUR VEHICLE
Opening And Closing The Sunroof
Express Open/Close
To open the sunroof, push OPEN on the sunroof
switch and release it within one-half second and
the sunroof will open automatically from any
position.
To close the sunroof, push CLOSE on the sunroof
switch and release it within one-half second and
the sunroof will close automatically from any
position.
During Express Open or Express Close operation,
any other actuation of the sunroof switch will stop
the sunroof.
Manual Open/Close
To open the sunroof, push and hold OPEN on the
sunroof switch.
To close the sunroof, push and hold CLOSE on the
sunroof switch.
Any release of the switch during open or close
operation will stop the sunroof movement in a
partially open position. The sunroof will remain in a
partially opened position until the switch is
operated and held again. Express Venting The Sunroof
To vent the sunroof, push TILT on the vent switch
and release within one half second. The sunroof
will open to the vent position regardless of its initial
position. During Express Vent operation, any other
actuation of the switch will stop the sunroof.
NOTE:If the sunshade is in the closed position when
Express/Manual Open or Vent operation is
initiated, the sunshade will automatically open
with the sunroof glass.
Pinch Protect Feature
This feature will detect an obstruction in the
opening of the sunroof during Express Close
operation. If an obstruction in the path of the
sunroof is detected, the sunroof will automatically
retract. Remove the obstruction if this occurs.
NOTE:If three consecutive sunroof close attempts result
in Pinch Protect reversals, Pinch Protect will
disable and the sunroof must be closed in Manual
Mode.
Sunshade Operation
The sunshade can be opened manually. However,
the sunshade will open automatically as the
sunroof opens.
NOTE:The sunshade cannot be closed if the sunroof is
open.
Ignition Off Operation
The power sunroof switch will remain active for up
to approximately 10 minutes after the ignition
switch is placed in the OFF position. Opening either
front door will cancel this feature.
NOTE:Ignition Off timing is programmable through the
Uconnect system Ú
page 204.
Sunroof Maintenance
Use only a non-abrasive cleaner and a soft cloth to
clean the glass panel. Periodically check for and
clear out any debris that may have collected in the
tracks.

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GETTING TO KNOW YOUR VEHICLE85
DUAL PANE POWER SUNROOF —
I
F EQUIPPED
The power sunroof switches are located on the
overhead console between the courtesy/reading
lights.

Power Sunroof Switches

Opening And Closing The Sunroof
The sunroof has two programmed automatic stops
for the sunroof open position: a comfort stop
position and a full open position. The comfort stop
position will minimize wind buffeting in the interior. Express Open/Close
To open the sunroof, push OPEN on the sunroof
switch and release it within one-half second. The
sunroof will open to the comfort stop position and
stop automatically. Push and release OPEN again
to continue to the full open position.
To close the sunroof, push CLOSE on the sunroof
switch and release it within one-half second. The
sunroof will close automatically from any position.
During Express Open or Express Close operation,
any other actuation of the sunroof switch will stop
the sunroof.
Manual Open/Close
To open the sunroof, push and hold OPEN on the
sunroof switch. The sunroof will open to the
comfort stop position, then automatically stop.
Release the switch then push and hold again to
continue to the full open position.
To close the sunroof, push and hold CLOSE on the
sunroof switch.
Any release of the switch during open or close
operation will stop the sunroof movement in a
partially open position.
1 — Opening/Closing Sunroof
2 — Venting Sunroof
3 — Opening/Closing Sunshade
WARNING!
Never leave children unattended in a vehicle,
or with access to an unlocked vehicle. Never
leave the key fob in or near the vehicle, or in a
location accessible to children. Do not leave
the Keyless Enter ‘n Go™ Ignition in the ON/
RUN position. Occupants, particularly unat
-
tended children, can become entrapped by
the power sunroof while operating the power
sunroof switch. Such entrapment may result
in serious injury or death.
In a collision, there is a greater risk of being
thrown from a vehicle with an open sunroof.
You could also be seriously injured or killed.
Always fasten your seat belt properly and
make sure all passengers are also properly
secured.
Do not allow small children to operate the
sunroof. Never allow your fingers, other body
parts, or any object, to project through the
sunroof opening. Injury may result.
2

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86GETTING TO KNOW YOUR VEHICLE
Express Venting The Sunroof
To vent the sunroof, push TILT on the vent switch
and release within one half second. The sunroof
will open to the vent position regardless of its initial
position. During Express Vent operation, any other
actuation of the switch will stop the sunroof.
NOTE:If the sunshade is in the closed position when
Express/Manual Open or Vent operation is
initiated, the sunshade will automatically open to
the half open position prior to the sunroof opening.
Opening And Closing The Power Sunshade
The sunshade has two programmed open
positions: half open and full open positions. When
operating the sunshade from the closed position,
the sunshade will always stop at the half open
position regardless of express or manual open
operation. The switch must be pushed again to
continue on to full open position.
If the sunroof is open or vented, the sunshade
cannot be closed beyond the half open position.
Pushing the sunshade close switch when the
sunroof is open/vented and the sunshade is at half
open position will first automatically close the
sunroof prior to the sunshade closing. Express Open/Close
To open the sunshade, push OPEN on the
sunshade switch and release it within one-half
second, the sunshade will open to the half open
position and stop automatically. Push and release
OPEN again to continue to open the sunshade to
the full open position.
To close the sunshade, push CLOSE on the
sunshade switch and release it within one-half
second.
During Express Open or Express Close operation,
any other actuation of the sunroof switches will
stop the sunshade in a partially open position.
Manual Open/Close
To open the sunshade, push and hold OPEN on the
sunshade switch, the sunshade will open to the
half open position and stop automatically. Push
and hold OPEN again to continue to open the
sunshade to the full open position.
To close the sunshade, push and hold CLOSE on
the sunshade switch.
Releasing the switch while the sunshade is in
motion will stop the sunshade in a partially open
position.
Pinch Protect Feature
This feature will detect an obstruction in the
opening of the sunroof during Express Close
operation. If an obstruction in the path of the
sunroof is detected, the sunroof will automatically
retract. Remove the obstruction if this occurs.
NOTE:If three consecutive sunroof close attempts result
in Pinch Protect reversals, Pinch Protect will
disable and the sunroof must be closed in Manual
Mode.
Ignition Off Operation
The power sunroof switch will remain active for up
to approximately 10 minutes after the ignition
switch is placed in the OFF position. Opening either
front door will cancel this feature.
NOTE:Ignition Off timing is programmable through the
Uconnect system Ú
page 204.
Sunroof Maintenance
Use only a non-abrasive cleaner and a soft cloth to
clean the glass panel. Periodically check for and
clear out any debris that may have collected in the
tracks.

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GETTING TO KNOW YOUR VEHICLE91
(Continued)
Additional storage can be found under the storage
lid. To access the lower storage, lift the handle and
raise the storage lid.

Lift Storage Lid Handle

Cargo Tie-Down Hooks
The cargo tie-downs, located on the cargo area
sides, should be used to safely secure loads when
the vehicle is moving.
NOTE:The cargo tie-downs are designed for a maximum
load of 300 lb (136 kg).
Tie-Down Hooks (Vehicles With Third Row Seating)
Tie-Down Hooks (Vehicles Without Third Row Seating)

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.
2

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92GETTING TO KNOW YOUR VEHICLE
Retractable Cargo Area Cover —
If Equipped
The purpose of this cover is for privacy, not to
secure loads. It will not prevent cargo from shifting
or protect passengers from loose cargo.
To cover the cargo area:

1. Grab the cover at the center handle and pull
over the cargo area.

2. Insert the pins on the ends of the cover into the slots in the pillar trim cover.
3. The liftgate may be opened with the cargo cover in place.
Rear Cargo Cover

Foldable Cargo Area Cover — If Equipped
The purpose of this cover is for privacy, not to
secure loads. It will not prevent cargo from shifting
or protect passengers from loose cargo.

Foldable Cargo Area Cover

To cover the cargo area:

1. Remove the folded cover from the storage pouch, and unfold using a twisting motion.

2. Insert the pins on the ends of the cover into the slots on each side of the pillar trim.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!
WARNING!
In a collision, a loose cargo cover in the vehicle
could cause injury. It could fly around in a
sudden stop and strike someone in the vehicle.
Do not store the cargo cover on the cargo floor
or in the passenger compartment. Remove the
cover from the vehicle when taken from its
mounting. Do not store it in the vehicle.

23_WL_OM_EN_USC_t.book Page 92

GETTING TO KNOW YOUR VEHICLE93

Step 2

3. Hook the straps to the outside post of the rear head restraint on each side.

Step 3

NOTE:The liftgate may be opened with the cargo cover in
place.
To store the foldable cargo area cover, reverse the
installation steps and replace the cover into its
storage pouch.

Folding The Cargo Cover

ROOF LUGGAGE RACK — IF EQUIPPED
The crossbars and siderails are designed to carry
loads on vehicles equipped with a luggage rack.
The load must not exceed 150 lb (68 kg), and
should be uniformly distributed over the luggage
rack crossbars.
NOTE:See an authorized dealer to order and install
Mopar® crossbars built specifically for this roof
rack system.
Distribute cargo weight evenly on the roof rack
crossbars. The roof rack does not increase the
total load carrying capacity of the vehicle. Be sure
the total load of cargo inside the vehicle plus that
on the external rack does not exceed the maximum
vehicle load capacity. Place one crossbar in the
forward position. Place the rear crossbar in one of
the two rear optional positions based on the load
being secured.1 — Remove Cover From Vehicle
2 — Twist Cover
3 — Push Twisted Cover Inward
4 — Place Folded Cover In Pouch
WARNING!
In a collision, a loose cargo cover in the vehicle
could cause injury. It could fly around in a
sudden stop and strike someone in the vehicle.
Do not store the cargo cover on the cargo floor
or in the passenger compartment. Remove the
cover from the vehicle when taken from its
mounting. Do not store it in the vehicle.
2

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94GETTING TO KNOW YOUR VEHICLE
(Continued)
To move the crossbars, loosen the attachments,
located at the upper edge of each crossbar,
approximately eight turns using the anti-theft
wrench provided with the Mopar® crossbars.
Then, move the crossbar to the desired position,
keeping the crossbars parallel to the rack frame.
Once the crossbar is in the desired position,
retighten with the wrench to lock the crossbar into
position.
NOTE:If any cargo (or any metallic object) is placed over
the satellite radio antenna (if equipped), you may
experience interruption of satellite radio reception.
For improved satellite radio reception, place the
rear crossbar in the forward of the two rear
crossbar positions.
WARNING!
Cargo must be securely tied down before driving
your vehicle. Improperly secured loads can fly off
the vehicle, particularly at high speeds, resulting
in personal injury or property damage. Follow
the roof rack cautions when carrying cargo on
your roof rack.
CAUTION!
To prevent damage to the roof of your vehicle,
do not carry any loads on the roof rack without
the crossbars installed. The load should be
secured and placed on top of the crossbars,
not directly on the roof. If it is necessary to
place the load on the roof, place a blanket or
some other protection between the load and
the roof surface.
To avoid damage to the roof rack and vehicle,
do not exceed the maximum roof rack load
capacity of 150 lb (68 kg). Always distribute
heavy loads as evenly as possible and secure
the load appropriately.
Long loads which extend over the windshield,
such as wood panels or surfboards, or loads
with large frontal area should be secured to
both the front and rear of the vehicle.
Travel at reduced speeds and turn corners
carefully when carrying large or heavy loads
on the roof rack. Wind forces, due to natural
causes or nearby truck traffic, can add sudden
upward lift to a load. This is especially true on
large flat loads and may result in damage to
the cargo or your vehicle.
The use of vehicle systems that would adjust
the ride heights (such as Selec-Terrain modes
Rock or Sand/Mud) is not recommended
when using the Roof Luggage Rack to carry a
load.
CAUTION!

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