Hi Jochen !

Great job...
+1 for the 'b' option !

Did you know the website of Alexander :
http://www.alextronic.de/bmw/project...info_ibus.html

GREAT information in this site !! May be helpful for your research !!

I'm looking for a MP3 interface that will display the ID3 / TAG on the instrument cluster, any idea ?

Cheers !