2013 XM radio module location for antenna change.

[mep1811]

Like many 200 series owners my XM reception is not great. I was wondering the feasibility of adding an aftermarket high gain antenna. I had one on my FJ60 and it was great.

From my searches, I've read the XM module is both under the P/S seat and the inside the dash. Anyone definitively know where the module is?

Thanks

 

[Hothonda]

Me too.....+ Step by step photos for the reading challenged

THX!