I've had this unit in my CTS for close to a year now, and am thinking of getting Sirius, or XM radio. Who uses it with the unit? Since it's compatible, do I need to purchase anymore hardware, or can I just subscribe and they send me the signal?

Thanks in advance,

Dan

You would need to purchase and install a tuner box depending on the service you want. I know for sure, you can get XM Radio by purchasing the Pioneer GEX-P920XM XM tuner module. With this, you get full song/data info, channel logos, etc.

I do not know the model # for the Sirius module, but I don't believe you get as much information on screen with Sirius. I believe its just one line of data (either artist or song name, not both) and no channel logos.

yup XM tuner for the win