See also:

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*. ...

All around the steering wheel
1 Rear window safety switch 2 Power windows 3 Exterior mirror operation 4 Lane departure warning    Collision warning 5 Lamps Front fog lamps Parking lamps ...

Software update
The vehicle supports various external devices, depending on the software it is currently using. A software update can enable the vehicle to support new mobile phones or new external devices, for e ...