2012 JEEP GRAND CHEROKEE warning

The vehicle is close to the obstacle when the EVIC 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:
Fast ToneContinuous Tone
232 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING ALERTS
Rear Distance (in/cm) Greater than
79 in (200 cm) 79-39 in
(200-100 cm) 39-25 in
(100-65 cm) 25-12 in
(65-30 cm) Less than
12 in (30 cm)
Audible Alert Chime None
Single 1/2
Second Tone Slow
FastContinuous
Display Message Park Assist System ONWarning Object
Detected Warning Object
Detected Warning Object
Detected Warning Object
Detected
Arcs None3 Solid
(Continuous) 3 Slow
Flashing 2 Slow
Flashing 1 Slow
Flashing
Radio Mute NoYes YesYesYes
NOTE: ParkSense will MUTE the radio, if on, when
the system is sounding an audio tone.
Enabling And Disabling ParkSense 
ParkSensecan be enabled and disabled with a switch
located in the switch bank of the instrument panel or
through the Customer-Programmable Features section of
the EVIC. The available choices are: OFF, Sound Only, or Sound and Display. Refer to “Electronic Vehicle Informa-
tion Center (EVIC)/Personal Settings (Customer-
Programmable Features)” in “Understanding Your In-
strument Panel” for further information.
When the ParkSense switch is pressed to
disable the system, the instrument cluster will
display the “PARK ASSIST SYSTEM OFF” mes-
sage for approximately five seconds. Refer to
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 233

•On vehicles equipped with a tailgate, ParkSense
should be disabled when the tailgate is in the lowered
or open position and the vehicle is in REVERSE. A
lowered tailgate 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 ob-
stacles. Parking curbs might be temporarily de-
tected 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.
WARNING!
•Drivers must be careful when backing up even
when using the ParkSense Rear Park Assist Sys-
tem. Always check carefully behind your vehicle,
look behind you, and be sure to check for pedes-
trians, 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)
236 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING! (Continued)
•Before using the ParkSenseRear Park Assist
System, it is strongly recommended that the ball
mount and hitch ball assembly 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 warning display turns on the
single flashing arc and sounds the continuous
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.
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 is put into REVERSE. The image will be
displayed on the Navigation/Multimedia radio display
screen along with a caution note to “check entire sur-
roundings” across the top of the screen. After five sec-
onds 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, the rear
camera mode is exited and the navigation or audio screen
appears again.
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 237

WARNING!
Drivers must be careful when backing up even when
using the ParkViewRear 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.
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.
(Continued)
CAUTION! (Continued)
•To avoid vehicle damage, the vehicle must be
driven slowly when using ParkViewto 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.
Turning ParkView On Or Off — With
Navigation/Multimedia Radio
1. Press the “menu” hard-key.
2. Select “system setup” soft-key.
3. Press the “camera setup” soft-key.
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 239

WARNING!
•Your motorized door or gate will open and close
while you are programming the universal trans-
ceiver. 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. Call toll-free 1–800–355–3515
or, on the Internet at www.HomeLink.com for
safety information or assistance.
•Vehicle exhaust contains carbon monoxide, a dan-
gerous gas. Do not run your vehicle in the garage
while programming the transceiver. Exhaust gas
can cause serious injury or death.
General Information
This device complies with FCC rules Part 15 and Industry
Canada RSS-210. Operation is subject to the following
two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference that may be
received including interference that may cause undesired
operation.
NOTE:
•The transmitter has been tested and it complies with
FCC and IC rules. Changes or modifications not
expressly approved by the party responsible for com-
pliance could void the user ’s authority to operate the
device.
•The term IC before the certification/registration num-
ber only signifies that Industry Canada technical
specifications were met.
250 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

POWER SUNROOF — IF EQUIPPED
The power sunroof switch is located between the sun
visors on the overhead console.WARNING!
•Never leave children in a vehicle with the key in
the ignition switch. 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 properly secured too.
•Do not allow small children to operate the sun-
roof. Never allow your fingers, other body parts, or
any object to project through the sunroof opening.
Injury may result.
Power Sunroof Switch
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 251

WARNING!
•Never leave children in a vehicle with the key in
the ignition switch. 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 properly secured too.
•Do not allow small children to operate the sun-
roof. Never allow your fingers, other body parts, or
any object to project through the sunroof opening.
Injury may result.
Opening Sunroof — Express
Press the switch rearward and release it within one-half
second and the sunroof will open automatically from any
position. The sunroof will open fully and stop automati-
cally. This is called “Express Open”. During Express
Open operation, any movement of the sunroof switch
will stop the sunroof.
Opening Sunroof — Manual Mode
To open the sunroof, press and hold the switch rearward
to full open. Any release of the switch will stop the
movement and the sunroof will remain in a partially
opened condition until the switch is pushed and held
rearward again.
Closing Sunroof — Express
Press the switch forward and release it within one-half
second and the sunroof will close automatically from any
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 255