What exactly happens when you plug in the iPod? I've got an '08 180 SE, but it may have the same head unit as yours…not sure. I picked up the iPod connection cable and I noticed that the way it works with the stereo is a little weird. The iPod screen goes to a "do not disconnect" screen, as though you were syncing with a PC. But it still works with the head unit. It's been since last fall that I've used it, so I don't recall all of the peculiarities, but I seem to remember that it doesn't like you messing with the controls on the iPod once it's plugged into the stereo. You can use the controls on the head unit or the remote, though. I may be able to help you out further with some more specific information.