I have 09 C300 and it never gave me a single issue for daily commuter but now sunroof start giving me an issue


when I tilt or open, no problem


when I close it, it acts like something stuck in, move like 1 inch at once and makes clicking sound together


What is wrong with it?

 

Just fixed mine. Needed to reprogram. I went to my indy shop who specialize mercedes and they did it for me. Dont go to the dealer they charge alot. I spent $100. Dealer charging me $199 plus tax.