While installing the MP3 module in my HB I noticed that the display contains the LCD elements for climate control, and after looking into it, it seems that it is an option in europe. Does anyone know any more info on this. Is CC a module that could be popped into the dash instead of the knob unit currently instealled. The radio has an unused socket which I assumed was there to accept the CC and pass it's info the the display. I'd like to get my hand on the module if it is that easy.