2015 JEEP GRAND CHEROKEE Owners Manual

Service The ParkSense® Park Assist System
During vehicle start up, when the ParkSense® System
has detected a faulted condition, the instrument cluster
will actuate a single chime, once per ignition cycle, and it
will display the#PARKSENSE UNAVAILABLE WIPE
REAR SENSORS#,#PARKSENSE UNAVAILABLE WIPE
FRONT SENSORS#,orthe#PARKSENSE UNAVAIL-
ABLE SERVICE REQUIRED#message for five seconds.
When the shift lever is moved to Reverse and the system
has detected a faulted condition, the Driver Information
Display (DID) will display a#PARKSENSE UNAVAIL-
ABLE WIPE REAR SENSORS#,#PARKSENSE UNAVAIL-
ABLE WIPE FRONT SENSORS#or#PARKSENSE UN-
AVAILABLE SERVICE REQUIRED#pop up message for
five seconds. After five seconds, a car graphic will be
displayed with#UNAVAILABLE#at either the front or
rear sensor location depending on where the fault is
detected. The system will continue to provide arc alerts
for the side that is functioning properly. These arc alerts
will interrupt the#PARKSENSE UNAVAILABLE WIPE
REAR SENSORS#,#PARKSENSE UNAVAILABLE WIPE
FRONT SENSORS#,or#PARKSENSE UNAVAILABLE
SERVICE REQUIRED#messages if an object is detected
within the five second pop-up duration. The car graphic
will remain displayed for as long as the vehicle is in
REVERSE. Refer to “Driver Information Display (DID)”
for further information.
If#PARKSENSE UNAVAILABLE WIPE REAR SENSORS#
or#PARKSENSE UNAVAILABLE WIPE FRONT SEN-
SORS#appears in the Driver Information Display (DID)
make sure the outer surface and the underside of the rear
fascia/bumper and/or front 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 the#PARKSENSE UNAVAILABLE SERVICE RE-
QUIRED#message appears in the DID, see an authorized
dealer.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 239

Cleaning The ParkSense® System
Clean the ParkSense® sensors with water, car wash soap
and a soft cloth. Do not use rough or hard cloths. Do not
scratch or poke the sensors. Otherwise, you could dam-
age the sensors.
ParkSense® System Usage Precautions
NOTE:
•Ensure that the front and rear bumper are 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
will display “PARKSENSE OFF.” Furthermore, once
you turn ParkSense® off, it remains off until you turn
it on again, even if you cycle the ignition key.
•When you move the shift lever to the REVERSE
position and ParkSense® is turned off, the instrument
cluster will display “PARKSENSE OFF” for as long as
the vehicle is in REVERSE.
•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 or in front of the fascia/bumper, or it
could provide a false indication that an obstacle is
behind or in front of the fascia/bumper.
240 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

•Use the ParkSense® switch to turn the ParkSense®
system off if objects such as bicycle carriers, trailer
hitches, etc. are placed within 12 in (30 cm) from 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.
•ParkSense® should be disabled when the liftgate is in
the open position. An opened liftgate could provide 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
ParkSense® 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 ParkSense®.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 241

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 responsible for safety and must continue to
pay attention to your surroundings. Failure to do so
can result in serious injury or death.
(Continued)
WARNING!(Continued)
•Before using ParkSense®, it is strongly recom-
mended that the ball mount and hitch ball assem-
bly is 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 loudspeaker
sounds the continuous tone. Also, the sensors
could detect the ball mount and hitch ball assem-
bly, depending on its size and shape, giving a false
indication that an obstacle is behind the vehicle.
242 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

PARKVIEW® REAR BACK UP CAMERA — IF
EQUIPPED
Your vehicle may be equipped with the ParkView® Rear
Back Up Camera that allows you to see an on-screen
image of the rear surroundings of your vehicle whenever
the shift lever/gear selector is put into REVERSE. The
image will be displayed on the Navigation/Multimedia
radio display screen 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 above the rear
License plate.
When the vehicle is shifted out of REVERSE (with camera
delay turned OFF), the rear camera mode is exited and
the navigation or audio screen appears again.
When the vehicle is shifted out of REVERSE (with camera
delay turned ON), the rear view image with dynamic
grid lines will be displayed for up to 10 seconds after
shifting out of#REVERSE#unless the forward vehicle
speed exceeds 8 mph (13 km/h), the transmission is
shifted into#PARK#or the ignition is switched to the OFF
position.
NOTE:The ParkView® Rear Back Up Camera has pro-
grammable modes of operation that may be selected
through the Uconnect® System. Refer to “Uconnect®
Settings” in “Understanding Your Instrument Panel” for
further information.
When enabled, active guide lines are overlaid on the
image to illustrate the width of the vehicle and its
projected backup path based on the steering wheel
position. The active guide lines will show separate zones
that will help indicate the distance to the rear of the
vehicle while a dashed center-line will indicate the center
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 243

of the vehicle to assist with aligning to a hitch/receiver.
The following table shows the approximate distances for
each zone:
ZoneDistance to the rear of the vehicle
Red0 - 1 ft (0 - 30 cm)
Yellow1 ft - 6.5 ft (30 cm - 2 m)
Green6.5 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, ob-
structions, 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.
244 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

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 recom-
mended that the driver look frequently over his/her
shoulder when using ParkView®.
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.
OVERHEAD CONSOLE
The overhead console contains courtesy/reading lights
and storage for sunglasses. Universal Garage Door
Opener (HomeLink®), power liftgate and power sunroof
switches may also be included, if equipped.
Overhead Console
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 245

Front Map/Reading Lights — If Equipped
Lights are mounted in the overhead console. Each light
can be turned on by pressing the switch on either side of
the console. These buttons are backlit for night time
visibility.
To turn the lights off, press the switch a second time. The
lights also turn on when a door is opened. The lights will
also turn on when the UNLOCK button on the RKE is
pressed.
Front Map/Reading Lights
Front Map/Reading Light Switches
246 UNDERSTANDING THE FEATURES OF YOUR VEHICLE