Moin, in the washing machine the wiper arm was somehow pulled up by the headlight (driver side), probably already the motörchen was broken? Anyway, I tried to get it down by hand and by wiping… unfortunately without success. Did not know then to help me and pushed it down with force… Then gave a cracking sound of itself and that was then probably with the motörchen … I already looked how to get to the motörchen, but don’t see it… is the directly under the SW? If it is not too complicated I would like to fix it… otherwise I leave it easy, but would be a pity. Greeting Gagi