S
SJM
Guest
I own a 2008 Civic Coupe EX. I purchased a 2006 Civic Hybrid head unit to replace my 2008 unit. The 2006 head unit has the “XM/AUX” button on it and the “MP3 (((XM Ready))) WMA” writing below the display. My 2008 head unit does not say XM or XM ready anywhere on the unit. I thought I could switchout the 2006 XM Ready head unit and then activate the XM radio. After investigating further—I am questioning whether I still must purchase and install the Honda XM Satellite Radio unit (P/N 08A15-3J1-000) and the other parts that go along with it??