Hello there-
THe sunroof on my 560sec was not used for seveal months and when I just tried to open it it made a poping sound and that was it! I can hear the motor turning and somthing moving in the headliner but the roof will not open. It will tilt up but then needs to be tilted down by hand. The tilt feature locks shut though. I think I broke a cable but I am not sure how to replace it without being able to open the roof! I searched the posts but cold not find this particular issue covered.
Thanks
Alex