| Hey guess what? I was browsing a german site and found out this info...
(In German...)
Weltradio (EU, US, CAN, OCE, JP)
2 IC Konzept
6x FM1, FM2, FMA
2x AM Traffic
RDS, TP, TA, EON
PTY (US)
PI/REG
Autom. Suchlauf
Scan
Mix
Suchlauf
Trackwechsel
Einzug/Eject
12cm / 8 cm CD
Random Play
4x 15 W
Fader/Balance
Klangregler (getrennt)
Loudness
Der Einbau ist möglich in E32 (7er), E34 (5er), E36 (3er) und Z3.
(In English...)
World radio (European Union, US, CAN, OCE, JP) 2 IC concept 6x FM1, FM2, FMA 2x AT the Traffic RDS, TP, TA, EON PTY (US) PI/MOVE Autom. Browsing Scan mix browsing TRACK change draw-in/EJECT 12cm/8 cm CD random Play 4x 15 W Fader/Balance sound automatic controller (separately) Loudness the installation is possible in E32 (7er), E34 (5er), E36 (3er) and Z3.
So far looking good, I think this is the perfect stock head unit for me. My only wonder is if 'world radio' is refering to World Band (WB) or for the actual AM/FM Radio functions... | 
