I had a minor, but annoying, rattle rear it's head yesterday at highway speeds. It is in the headliner between the front sunroof and dome light assembly (I do not have DVD entertainment). I first thought it might be the "roller" mechanism that holds the front sunroof screen, but the rattle is the same regardless of whether the sunscreen is pulled out or stowed. I can press up on the headliner just in front of the dome light assembly and it stops. It is not the dome light assembly itself, but sounds like something just in front of it. I was wondering if anyone else has experienced the same issue and had it fixed so I can give the service dept a heads-up on what to do. If not, I may just ask them to stuff some insulation material in there, or I may do it myself.