I am looking for help on how to fix the display controller on my BMW 330 2006. Everything works however you cannot see anything on the screen. If you hit a bump in the road the display will work for a few moments and then goes back to the blank screen. If anyone can provide help it would be appreciated.
Thank you in advance,
Last edited by fabio; 10-23-2012 at 11:11 PM.
Reason: not enough information