I'm looking into upgrading my R171 COMAND system. My first thought is to use a R172 system but I don't know what features it has. I know that it does have a 6 CD changer, which I want to keep for Books-on-"tape". Is it touch screen? That's the main feature I'd like to get. Does it have a USB port?
Does anyone know if these systems are interchangeable?
Thanks
Does anyone know if these systems are interchangeable?
Thanks