Moin moin, I’ll get in touch with my girlfriend’s car today. This one has strange wobble contacts at the steering stick switches. I try to explain the problem: As soon as the windscreen wiper is turned on, no matter which stage, no resonance comes from this one. As soon as the left steering stick switch is played around the light (you turn the wheel slightly beyond the 0) the windscreen wiper activates in desired strength. The function for the wiper water including discs wicker function works perfectly We have already looked through the fuses in the course of this, but I actually excluded them, but we could not find any error there, even after swapping the fuses no improvement. Has someone from you already made such experiences with his mode? It is a mode with bj. 2005 The car needs soon new TÜV, accordingly one can probably not get far with the workaround. Friendly greetings, J to