Car Audio, ICE, Car Alarms, Mobile Phones, I-Drive
My car is a BMW E38 750iL, year 1999 (10/98). The car was originally equipped with the S677A Hifi System Professional DSP with original CD changer. It is now upgraded with MkIV navigation, 16/9 widescreen plus latest generation BM54 radio. The BM54 radio has a great advantage when looking for an...