I have the 6-disc changer with the SiriusXM option. My wife has basically the same radio on her Caddy. On hers, whether she's on terrestrial or satellite radio, the display scrolls--channel name, song name, artist name. On mine, it just sits on whichever I've chosen with the "i" button. HOWEVER, it scrolls just dandy on terrestrial radio.

Has anyone else had this issue? Is it the radio, or the service?

 

Im pretty sure that's just how XM works on these cars. Agreed that it stinks not having the artist name and song name swap around.