See also:

Rear park assist
The distance monitored behind the vehicle is approximately 5 ft (1.5 m). The audible signal comes from the rear speakers. The system must be deactivated when towing a trailer, carrying bicycles i ...

Limitations
Distance Alert uses the same radar sensor used by Adaptive Cruise Control and the Collision Warning system. See page 159 for more information on the radar sensor’s limitations. NOTE Strong sun ...

Disconnecting an external device
The external device is automatically disconnected from the audio system if it is moved out of range ...