Sunroof on s420 wont open and it leaks
#1
Junior Member
Thread Starter
Sunroof on s420 wont open and it leaks
So my sunroof won't slide open when operated despite the motor running. Almost feels like there's something preventing it from moving, and when it rains water tends to leak from the right side of the headliner at the A frame. Any ideas on how to go about this problem?
#2
MBWorld Fanatic!
I'd if keeping car refer to mechanic,if not I'd caulk sunroof.
#3
Junior Member
As to the sunroof, it is highly likely that the acoustic material that was glued to your roof at the factory is hanging down and as the sunroof slides aft, it catch's this material and jams. If you pull out your sunroof shade (easy to do), you can visually look back in the gap and see the material hanging down. I'm taking my car next week to a guy who has trimmed these acoustic sheets without having to drop the headliner.