Anyone know how to add XM signal to Avic system, is there a way to see this information. I have been using XM for years and all the stand alone units there was a way to get in t diag mod to see this information so if you have ideas on let me know. I search and found no info on XM signal.

Do you have an F-Series or a D-Series (since you posted in both forums)?

I have the Avic F90bt

Okay, I'm moving this to the correct forum please pay attention to where you are posting next time.