need your help guys question on aux/bluetooth/ and sos HELP
okay so i bought a used 2007 328xi coupe car, comes with premium and cold weather package although the SOS, bluetooth, AND aux seems to be NON functional. The sound system works and everything is fine other wise. Now the previous owner installed a bluetooth kit ( parrot) and it works great although im just confused as to why the sos and bluetooth and aux dont work. When i go into the menu the phone and sos options are like - - ( empty). What do i do? ANyone have any ideas? Also, im not into going in to the dealership so they can steal my money , anyone know of any other places they can check the problem out?
Thanks all in advance