View Full Version : xm wiring help???

05-06-2007, 09:00 PM
I recently added a new symphony II radio (with sat button) to my 2002 allroad. My old radio was a symphony II but didn't have the sat button. I wired the car according to info on the internet. I used the cdc plug for audio, the bose amp for power and ran new can (H and L) wires to the headunit and spliced into the existing can wires. The radio does work, but the sat button does not. (says no sat radio). Do I have to have a VAG-Com system to recode the radio, or have I not done something. I would love some feedback from anyone.

Thank you

05-07-2007, 11:26 AM
You need to VAG-COM it to tell the radio that a satellite tuner is fitted.

05-07-2007, 02:07 PM
I thought that might be it, thank you.