how to stop my electric window coming down on 2003 Porsche 911

every time i put my window up it touches the top and comes straight down about half way…happened after a frosty morning. Any ideas??

by in Tacoma, WA on March 17, 2014
2 answers
ANSWER by on March 18, 2014
see a german tech and get his adv
ANSWER by on March 18, 2014
Needs to be reset by that mechanic!