Hello species, at my wife’s Lupo SDI there have been several problems with the battery. Now, however, there is a new one, the best of the market, and almost everything: the central locking system spins since the multiple power outages. E.g.: if I want to completely open or close the car, it only goes on the passenger side. At the tailgate it is depending on the moon phase. Can one fix this somehow? thank you hannsheinrich