XM in an S550?

[Chicagotony]

Can XM satellite radio be substituted for a Sirius sattelite radio in the S550? If not, is there a way to add it without it looking like a retrofit?

[themantm]

Originally Posted by Chicagotony

Can XM satellite radio be substituted for a Sirius sattelite radio in the S550? If not, is there a way to add it without it looking like a retrofit?

I would love to answer your question, but sadly, I'm not quite sure. Either way, XM sucks and you definitely should get Sirius. It integrates beautifully and is actually made for the car...

[rob13572468]

there is no current factory xm add in. some people have added aftermarket xm tuners that work via the aux input.

[rob13572468]

Originally Posted by Chicagotony

.....If not, is there a way to add it without it looking like a retrofit?

yes there is. it can be added and it would look exactly like factory sirius... but its probably going to be more expensive than you would be willing to pay... in the thousands roughly speaking.