Ok wait a second. Didn't your tC come with an XM capable radio?

 

yeah tell me i'm not dumber than i think. the guy at best buy said that's what i needed to control the xm through the stereo

 

he said you need another xm module to control the xm through your xm radio??

 

Go here http://store.xmfanstore.com/texmfortovex.html

Buy ( I'm not affiliated with these guys at all) this kit!

I just connected it to my stock HU (04 xB) and i'm rockin!

All controls and display are via the OEM HU the sound is phenominal!

Less than $100.00

Some Specs from the referenced URL:

Product Features:


Installation is recommended by your local New Car Dealer
Includes Hideaway XM Receiver, Magnetic-Mount XM
For use with satellite-ready radios in conjunction with an XM-approved XM Direct Cable

Smallest Satellite Radio demodulator in the industry

Completely concealed hardware provides seamless integration into vehicle

Utilizes the discrete XM Micro-antenna

Specifically designed for quick professional installations
Universal demodulator will adapt to various vehicles and after-market stereos via a growing line-up of adaptor cables

Required basic monthly subscription sold separately
Premium channel available for additional monthly fee; other fees and taxes, including a one-time activation fee may apply; all fees and programming subject to change (Subscription fee is consumer only)

Reception of the XM signal may vary depending on location
Subscriptions subject to Customer Agreement included with the XM Welcome Kit and available at xmradio.com
Only available in the 48 contiguous United States

 

Yeah, you can buy it from Best Buy, etc. I got my dad a Sirius Sportster 4 for his Accord for xmas.