I have a 2006 A4 with the navigation package. It came equipped with XM satellite radio built into the nav system. However, I wanted Sirius. So, I bought a Sirius receiver and the car kit. Is there an audio input that I somehow cannot locate? If not, is there some way to hard-wire into the stereo antenna? I used the FM transmitter with the car kit but the back window antenna didn't pick it up too well. Does anyone have any ideas??
Thanks in advance.

 

Is this the factory Sirius module that you swapped out from the XM module?
What i mean is you opened up the trunk and popped out the panel on the driver's side and replaced the module with the sirius one and it doesn't work?

 

No-

It's the portable stiletto 2 with a car kit. Positioning the fm transmitter is tricky and doesn't always give me the best sound quality. I thought there might be a way to tie into the antenna.

Thanks.