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 ...

Input volume
Adjust the input volume in the RSE menu, under A/V AUX input volume. ...

Audible signals from the park assistsystem
The Park Assist system uses an intermittent tone that pulses faster as you come close to an object, and becomes constant when you are within approximately 1 ft (30 cm) of an object in front of or ...