Jeep 2014 Grand Cherokee Owner's Manual page 217

Park Assist Ready
The system will indicate a detected obstacle by showing
a single arc in the left and/or right rear regions based on
the obstacle's distance and location relative to the vehicle.
If an obstacle is detected in the left and/or right rear
region, the display will show a single arc in the left
and/or right rear region and the system will produce a
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 215
tone. As the vehicle moves closer to the obstacle, the
display will show the single arc moving closer to the
vehicle and the tone will change from a single 1/2 second
tone to slow, to fast, to continuous.
Single 1/2 Second Tone
3