Dear community, After my window lifter goes back, the central locking now leads a life of its own. And I don’t mean that it doesn’t work anymore, but it actually does what it wants. If I open the car with the key, only the driver’s door opens. Sometimes everything goes again. Problem with it: If the other doors are locked, you can’t open them from the inside either! (Why? With my Benz it always went) the other doors from the inside somehow? Next to the problem: The unlock button inside does not work on the driver or passenger side, or it leads more or less a life of its own. So yesterday after a time the car then unlocked itself again and everything was open and worked. a short time later you could hear how the car (forgivably) tried to lock itself again. The main problem at the story is that the tank lid also affected by it. currently it cannot be opened by the switch and at some point I will have to refuel. Since various switches, which are distributed throughout the AUto, do not work, I assume that there is a problem with a central control. Maybe someone can tell me if there is a relay or something and where I find it? Or does someone at least have a provisional solution for the two symptoms (doors open from the inside and tank lid unlock)??? Thank you!