I'm at a loss. I'm driving down the highway earlier and all of the sudden I heard this loud noise-like a gun shot. I see bits and pieces of glass coming down. I pull over at the next exit and get out and the center of my sunroof was just exploded. WTF?!! What in the world could have caused this? Do I need to go through my insurance company? Does anyone know if there is some kind of defect with Mercedez? My car is out of warranty so I'm sure I won't get anywhere with the dealer. Im just in shock. Just so glad no one was in my passenger seat cuz they would have been covered in glass.