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.

    See also:

    Adjusting the volume
    Turn the knob until the desired volume is selected. The setting is stored for the remote control currently in use. ...

    Notes on EmergencyRequests
    Do not use the voice activation system to initiate an Emergency Request. In stressful situations, the voice and vocal pitch can change. This can unnecessarily delay the establishment of a telephone ...

    Backrest width
    Change the width of the backrest using the side wings to adjust the lateral support. ...