Problems with the seat ventilation

The seat ventilation has switched off prematurely or cannot be switched on. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on.

which you Switch off electrical consumers which you do not need, such as the rear window defroster or interior lighting.

    See also:

    Rejects or ends a call
    •► Press the button on the steering wheel. If you are not in the Tel menu, you can still reject or end a call. ...

    Important safety notes
    WARNING Severe conditions (e.g. strong air pollution) may require replacement of the filter before its scheduled replacement interval. A clogged filter will reduce the air volume to the inter ...

    EBD (electronic brake force distribution)
    Observe the "Important safety notes" section (). EBD monitors and controls the brake pressure on the rear wheels to improve driving stability while braking. WARNING If EBD has m ...