yeah when the dealer takes apart the car it always causes more rattles. Has every time for me. My F10 had no rattles and I loved that about it.
2008 Mercedes-Benz CLS550 Iridium Silver/Black Leather -- P2/321/881 (leasetraded 1/10)
2002 BMW 325i --Topaz Blue/Natural Brown Leather --SP/PP/HK/CWP/Bi-xenon (Sold 9/06)