See also:

Camera
The camera lens is located in the handle of the trunk lid. The image quality may be impaired by dirt. Clean the lens. ...

Camera
Camera The lens of the rear view camera is under the grasping lip of the tailgate. The presence of dirt can impair image quality. Clean the lens with a moist, nonabrasive cloth. ...

Switching on automatically
With the engine running or the ignition switched on, shift the selector lever into position R. ...