2008 JEEP GRAND CHEROKEE SRT Owners Manual

WARNING DISPLAY DISTANCES
DISPLAY LED OBSTACLE DISTANCE FROM: LED COLOR AUDIBLE SIGNAL
REAR CORNERS REAR CENTER
1st LED 59 in. (150 cm) Yellow None
2nd LED 51 in. (130 cm) Yellow None
3rd LED 45 in. (115 cm) Yellow None
4th LED 31.5 in. (80 cm) 39 in. (100 cm) Yellow None
5th LED 25.5 in. (65 cm) 33.5 in. (85 cm) Yellow None
6th LED 20 in. (50 cm) 28 in. (70 cm) Yellow None
7th LED 16 in. (40 cm) 20 in. (50 cm) Red Yes, Intermittent
8th LED 6 in. (15 cm) 12 in. (30 cm) Red Yes, Continuous
NOTE:The Rear Park Assist system will MUTE the
radio, if on, when the system is sounding an audio tone.
144 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Enable/Disable the Rear Park Assist System
The Rear Park Assist System can be enabled and disabled
with a switch located on the upper switch bank of the
instrument panel.When the switch is pressed to disable the system, the
instrument cluster will display the9PARK ASSIST DIS-
ABLED9message. Refer to ªElectronic Vehicle Informa-
tion Center (EVIC)º in Section 4 of this manual. When the
shifter is changed to R (Reverse) and the system is
disabled, the instrument cluster will actuate a single
chime, once per ignition cycle, and it will display the
message.
The Rear Park Assist Switch LED will be ON when the
Rear Park Assist System is disabled or defective. The
Rear Park Assist Switch LED will be OFF when the
system is enabled.
Service the Rear Park Assist System
When the Rear Park Assist System is defective, the
instrument cluster will actuate a single chime, once per
ignition cycle, and it will display the9SERVICE PARK
ASSIST SYSTEM9message. Refer to ªElectronic Vehicle
Information Center (EVIC)º in Section 4 of this manual.
Rear Park Assist Switch
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 145
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Cleaning the Rear Park Assist System
Clean the Rear Park Assist 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
damage the sensors.
REAR CAMERA Ð IF EQUIPPED
Vehicles with a Navigation radio may be equipped with
a rear view camera (located on the rear liftgate) that
allows you to see an on-screen image (on the navigation
radio screen) of the rear of your vehicle whenever the
vehicle is put into R (Reverse).
WARNING!
Drivers must be careful when backing up even when
using the rear camera system. Always check carefully
behind your vehicle, and be sure to check for pedes-
trians, animals, other vehicles, obstructions, or blind
spots before backing up. Failure to do so can result in
serious injury or death.
If snow, ice, mud, or anything else builds up on the
camera lens. Clean the lens, rinse with water, and dry
with a soft cloth.
Turning the Rear Camera On
1. To access the rear camera mode, select ªRear Cameraº
at the Systems Settings screen and press ENTER. Refer to
your ªNavigation User's Manualº for detailed operating
instructions.
146 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

2. Select ªONº at the ªRear Cameraº screen. Highlight
ªDONEº and press ENTER. The rear camera is now
enabled.
3. When the vehicle is shifted into R (Reverse), the
CAUTION screen will appear, followed by an image of
the rear of the vehicle.
4. When the vehicle is shifted out of R (Reverse), the rear
camera mode is exited and the Navigation or Audio
screen appears again.
Turning the Rear Camera Off
1. To turn the rear camera off, select ªRear Cameraº at
the Systems Settings screen and press ENTER. Refer to
your ªNavigation User's Manualº for detailed operating
instructions.
2. Select ªOFFº at the ªRear Cameraº screen. Highlight
ªDONEº and press ENTER. The rear camera is now
disabled.
OVERHEAD CONSOLE
The overhead console contains courtesy/reading lights,
an optional universal garage door opener (HomeLinkt),
storage for sunglasses, and optional power sunroof
switches.
Overhead Console
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 147
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Courtesy/Reading Lights
At the forward end of the console are two courtesy/
reading lights.
Press the lens to turn these lights on. Press a second time
to turn the lights off.
The lights also turn on when a front door or rear door is
opened. The lights will also turn on when the unlock
button on the remote keyless entry transmitter is pressed.
Sunglasses Storage
At the rear of the console a compartment is provided for
the storage of a pair of sunglasses.
The storage compartment access is a9push/push9design.
Push the finger depression on the overhead console to
open. Push the finger depression to close.
GARAGE DOOR OPENER Ð IF EQUIPPED
HomeLinktreplaces up to three remote controls (hand
held transmitters) that operate devices such as garage
door openers, motorized gates, lighting, or home security
systems. The HomeLinktunit operates off of your vehi-
cle's battery.
NOTE:HomeLinktis disabled when the Vehicle Secu-
rity Alarm is active.
148 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING!
Your motorized door or gate will open and close
while you are training the Universal Transceiver. Do
not train the transceiver if people or pets are in the
path of the door or gate. Only use this transceiver
with a garage door opener that has a ªstop and
reverseº feature as required by federal safety stan-
dards. 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.
WARNING!
Vehicle exhaust contains carbon monoxide, a danger-
ous gas. Do not run your vehicle in the garage while
training the transceiver. Exhaust gas can cause seri-
ous injury or death.
Programming HomeLinkT
Before You Begin
If you have not trained any of the HomeLinktbuttons,
erase all channels before you begin training.
To do this, press and hold the two outside buttons for 20
seconds. The EVIC will display ªCLEARING CHAN-
NELS.º Release the buttons when the EVIC message
states ªCHANNELS CLEARED.º
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 149
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It is recommended that a new battery be placed in the
hand-held transmitter of the device being programmed
to HomeLinktfor more efficient training and accurate
transmission of the radio-frequency signal.
Your vehicle should be parked outside of the garage
while training.
1. Turn the ignition switch to the ON/RUN position.
2. Place the hand-held transmitter 1±3 inches (3±8 cm)
from the HomeLinktbuttons while keeping the EVIC
display in view.
For optimal training, point the battery end of the hand-
held transmitter away from the HomeLinkt.
3. Simultaneously press and hold both the chosen
HomeLinktbutton and the hand-held transmitter button
until the EVIC display changes from ªCHANNEL #
TRAININGº to ªCHANNEL # TRAINED.ºThen release both the HomeLinktand hand-held trans-
mitter buttons.
If the EVIC display states ªDID NOT TRAINº repeat Step
3. If the signal is too weak, replace the battery in the
original hand-held transmitter.
It may take up to 30 seconds, or longer in rare cases. The
garage door may open & close while you train.
NOTE:Some gate operators and garage door openers
may require you to replace Step #3 with procedures
noted in the ªGate Operator/Canadian Programmingº
section.
4. Press and hold the just-trained HomeLinktbutton. If
the channel has been trained, the EVIC display will now
state ªCHANNEL # TRANSMIT.º
If the EVIC display still states ªCHANNEL # TRAIN-
INGº repeat Step 3.
150 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

NOTE:After training a HomeLinktchannel, if the
garage door does not operate with HomeLinktand the
garage door opener was manufactured after 1995, the
garage door opener may have rolling code. If so, proceed
to the heading ªProgramming A Rolling Code System.º
5. PROGRAMMING A ROLLING CODE SYSTEM
At the garage door opener motor (in the garage), locate
the ªlearnº or ªtrainingº button.
This can usually be found where the hanging antenna
wire is attached to the garage door opener motor (it is
NOT the button normally used to open & close the door).
6. Firmly press and release the ªlearnº or ªtrainingº
button. The name and color of the button may vary by
manufacturer.
NOTE:There are 30 seconds in which to initiate the next
step after the ªLearnº button has been pressed.
1 Ð Garage Door Opener
2 Ð Training ButtonUNDERSTANDING THE FEATURES OF YOUR VEHICLE 151
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