OK -
Just bought my 2008 Edge Limited 48 hours ago and now - no SYNC messages on the head unit - the sync function is just plain missing... I have the AM, FM and Sirius menus but all I get is AUX...
But.....if I connect my iPod Nano - and press the voice prompt button on the steering wheel, I can change input, genre, playlists, songs, etc. but there is never any confirming display on the head unit....so with <80 miles on the car it is off to the shop in the morning....
Go figure.