Is it possible to add sirius to a base 2011 Mustang? There is a button labeled for it on the radio. Also if you replace the steering wheel with one that has the radio controls, can you run a harness to remotely control the radio?

 

for sirius you would need to get the antenna mounted and connected to the radio, and get a subscription of course.

As far as the radio, I'm not sure.

 

Even with the '05-'06 Shaker 500's, you need the satellite receiver in addition to the receiver. The Shaker 500 in my '07 has the receiver in the trunk. I had asked the same question about upgrading my g/f's Shaker 500 in her '06 Pony and that's what I was told.