See also:

Vehicle equipment
All standard, country-specific and optional equipment that is offered in the model series is described in this chapter. Therefore, equipment is also described that is not available in a vehicle, ...

Front seats: adjusting the distance from the back of the head
Front seats: adjusting the distance from the back of the head Press the button and pull the headrest cushion forward or push it back. Compromised performance Do not place any objects behind ...

Switching off automatically
System switches off: above approx. 9 mph/ 15 km/h. Switch on the system again if necessary. ...