F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
I have a new 428i convertible with the Harmon Kardon upgrade. Only issue is that the volume control is set very high. Example, when turning up so only 2 bars on the screen (what should be minimal volume) it's already normal, and gets extremely loud when only 3-4 bars show on the volume...