I have searched and searched and searched with no luck. I have a 2008 TSX with navi (Canadian) and we all know Honda Canada didn't stock XM radio option on it. My face ID is 7GS0 and was wondering if I was to get a radio dock from the U.S. with the CD/AUX/XM button on it, will it be compatible with my navi? I know all about the XM module etc. But can it be done?