Originally Posted by donpb

i am strongly believing some plastic piece got busted by the original owner. i was looking on realoem diagrams and can't really see much there. i have lots of experience with sunroofs from messing around with my older bimmer. they're not that difficult to fix actually.

Originally Posted by ProMed

That sounds right. My shade cracks open when the glass is tilted, it will then let me open the shade but not close it past the 3-4" crack. I bet someone had the shade all the way opened, forgot the glass was cracked, and slammed it shut.