See also:

Visual indicator
The audio system’s display gives an overview of the vehicle’s position in relation to a detected object. The marked sectors in the display indicate that one or more of the sensors has detected ...

Precautions when the vehicle is being towed
Attach jumper cables (see page 116) to provide current for releasing the electric parking brake and to move the gear selector from the P position to N. Be sure that the steering wheel lock ...

Cleaning the sensors
Location of the front sensors Location of the rear sensors The sensors must be cleaned regularly to ensure that they work properly. Clean them with water and a suitable car washing detergent. ...