3-Series (E46, E90)Chat relating to the BMW 3-Series from 1999 to Current. Models include: BMW 316i, BMW 318i, BMW 318Ci, BMW 320i, BMW 323i, BMW 325i, BMW 330i, BMW 328 Ci, BMW 328i, BMW 325i/xi, BMW 330Ci, BMW 320d, BMW 330d, BMW 335d.
You can get the owner's manual from BMW owner's circle: https://oc.bmwusa.com/. If you're not in the USA, most websites for BMW in other countries also have an owner's circle section to their website. I know I have downloaded manuals from there several times. It's free and easy to set up. By the way, that is your best bet to be able to find the manual for the CD player as well.
I might have manual for the BMW business CD player. Be warned it's a "user" manual, so won't give you all the tech specs and connector pin-outs and that kind of stuff, just tells you what the controls do.
I'm not going to scan or photocopy it (copyright, etc), not sure I'd be allowed to put it online, but if there's any specific things you want to know ask away and I'll do my best.
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