Jeep 2014 Grand Cherokee Owner's Manual page 235

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®
Zone
Red
Yellow
Green
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 233
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
of the vehicle to assist with aligning to a hitch/receiver.
The following table shows the approximate distances for
each zone:
Distance to the rear of the vehicle
0 - 1 ft (0 - 30 cm)
1 ft - 3 ft (30 cm - 1 m)
3 ft or greater (1 m or greater)
3