In German language as well as various OEM audio Becker radios owners manuals.
http://www.bimmerboard.com/forums/posts/174257
Start already reading now, buy the car later
BTW: does anyone know an English owners manual for the E31 for download?
Last edited by shogun; 03-15-2006 at 12:22 AM. Reason: should read of course E31, not E32 in title.