Hi all, I've got a 2009 R56, recently when I lower the passenger side midway for venting attempt to close it with one touch closing. The window goes up and bounce back down. It occurs intermittenly and doesnt happen on the driver side. Any help?????

Btw, the driver side and passenger side window lowers at the same speed but when going up, the driver side is about 1 sec faster than the passenger side

 

Have you tried doing the window reset proecure? Window all the way up, and hold the switch up for 5 (10?) seconds, then window all the way down and keep holding the switch down for the same 5 (10) seconds.

 

reseted yesterday, the boucing issue is gone, not sure will it come back or not, will check today. But the passenger side is still slower than the driver side