Hi, wasn't sure where else I could ask this, but I am sure one of you guys will know the answer.

My wife has a Mercedes GL450, and it came with a DVD NAv radio with Sirius built in. She would prefer to have XM, because the Sirius signal is CONSTANTLY in and out, and since my other cars have XM and never have that problem, she wants to convert. (This is the second Sirius radio we have had in our cars, and neither could hold a signal.)

I know there is a XM to Sirius converter, but is there one going the other way?


Thanks for any help.

Chris