Simonswheels
New member
I have a 2003 Z4 and the wipers don't seem to be doing what they ought to. Push stork up one click and intermittent works as does the veritable roller. push it up again and its another intermittent but roller switch has no effect. Push it up into position three and wipers are at normal speed but there's no fast speed. I don't think it has rain sensors so what's going on?.
