Greetings Том!
Why for use Video Source Module (VSM) for BMW - Core System restriction on application for for Е39 is imposed (9/2002-2003 5 Series (including M5)?
1. In what constructional difference from cars of earlier term of release?
2. At connection DVD Player or any other external source the sound turns out a stereo, and for switching video of a signal with DVD Player on IPOD the need additional button of switching of a signal, located for example,in an ashtray is necessary. I have correctly understood?