See also:

Interior motion sensor
For the sensor to function properly, the windows and glass sunroof/panoramic glass sunroof must be closed. ...

The concept
The following can be operated using the buttons and the thumbwheel on the steering wheel: Current audio source. Redial on telephone*. Activation of the voice activation system*. ...

Capturing the image
The image is captured by two cameras integrated in the exterior mirrors and by the backup camera. The range equals: approx. 10 ft/3 m to the side. approx. 7 ft/2 m to the rear. In this w ...