See also:

Malfunction
Comfort Access may not function properly if it experiences interference from external sources such as mobile phones, metal objects, overhead power lines, transmission towers, etc. If this occur ...

Steptronic
In addition to fully automatic operation, you can also manually shift with the Steptronic. Vehicle parking To prevent the vehicle from rolling, always select position P and apply the parking brak ...

Following part replacement
The same breaking in procedures should be observed if any of the components mentioned above have to be renewed in the course of the vehicle's operating life. ...