I just bought a new 2010 Ford Fusion yesterday with factory Sirius. I was playing around with the radio last night, and in the menu there was an option to save the current song. I don't remember what exactly it said, but it was something like that. I haven't had time to play with it more yet. It this an option on new factory radios? Are the new ones boxm compatible? My wife's 08' Edge isn't compatible. Thanks.