I have a 2005.5 S4 and the MMI screen has been acting up for a couple of weeks. It started going on and off intermittently but now it's out for good. The strange thing is that all the other functionality still works! I can still click the buttons to the right of the screen, like for radio presets and scroll thru them just like normal. I'm thinking maybe there is a connector for the screen that has gone bad? I cant seem to find any information for this problem online. Please help!

Thanks!

Jay