Yep, Adam has, as always, been a little more direct and specific. But yeah, obtain absolute and exact details from your dealer. I'd recommend educating yourself about the involved systems beforehand so you can extract the required information from your dealer. What you report and what your dealer is apparently telling you makes no sense.

__________________
8/2011 X5 xDrive35d Sport, Black Sapphire Metallic, Black Nevada Leather, Fine Burr Walnut Trim
2/2001 M5, Jet Black, Exclusive Complete Black Walk Nappa Point Heritage Leather, Black Cubic Trim