Does anyone knowofa way to integrateXM Satellite Radio directly into the fiber optic audio system ofa 2003 C4S?
Most audio shops where I live have told me the best they can do is either FM modulation or analog conversion (vs direct digital). Thanks for any information you can share!

You can use the dension gateway 500 to add an AUX in and Ipod to the MOST Ring

yes you can, if you click on my profile there are a few topics that point to doing this. the aux input doesn't give you on screen control of the sat.