Problems with the seat heating

The seat heating 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:

    Setting the air distribution in the front/rear compartment using COMAND
    The air distribution can be set using COMAND. ...

    Problems with the seat ventilation
    If one or all of the indicator lamps in the seat ventilation button are flashing, the seat ventilation has switched off automatically. The vehicle's electrical system voltage is too low because ...

    Socket in the rear-compartment centerconsole
    ► Lift up the cover of socket 1. ...