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:

    GAWR (Gross Axle Weight Rating)
    The GAWR is the maximum permissible axle weight. The actual load on an axle must never exceed the gross axle weight rating. The gross axle weight rating can be found on the vehicle identificat ...

    Climate control
    Different temperatures can be set for the driver's and front-passenger sides. - Turn the SmartKey to position 2 in the ignition lock. - To increase/reduce: turn controls 1 and 6 clockwise or c ...

    SmartKey
    Display messages Possible causes/consequences and Solutions You have put the wrong SmartKey in the ignition lock. Use the correct SmartKey. The SmartKey ...