Notes: For vehicles with music interface for smartphone [S6nfa (-)] and convenience phone, expanded smartphone [S6nsa (-)]. --------------------------- Current information on bluetooth compatbility, the scope of in-vehicle functionality and software updates can be found in the internet at 'www. Bmw.com/bluetooth'. --------------------------- For vehicles with preparation, mobile phone, business [S633A (+)] or preparation F mobile phone cpl. Usa/cdn [S639A (+)] or preparation F mobile phone W bluetooth [S644A (+)] or link for bluetooth and usb device [S6nka (+)] or connection bluetooth + usb devices incl. [S6nla (+)] or convenience phone, expanded smartphone [S6nsa (+)].