I have a question for the Bluetooth users. Wife and I are going Bluetooth next season and going with the sena brand. We are having a dealer install them but would like to know a couple things in advance. For the wife’s setup I know I need a power supply for the free wire. How will I get the xm radio to her freeware so she can her the xm? I’m sure the installer will help with this but I want to be ready to go so that all that needs done is make connections. Any and all assistance welcomed. TIA.