Drives crazy -- sunroof overhauled all through, nothin' found. Volvo mech even installed some new parts he thought could help. Checked the roof light, same result. But there's empty space everywhere else, what can possible make that rattle. Yet when holding by the light with hand, it diminishes or completely goes away. Looks like something behind upholstery got loose if there's anything to, or this is a sheer mystery. )

Made a short record of ceiling, sorry for the video quality though sound is more important here i guess.

http://west-e-shop.com/temp/roof/