Excellent thread, just got through half of it. Thanks for aretardedorange for linking me to it
Will be ordering a KCAN->serial and serial->usb for my 06 330i in a bit.
2 issues that concern me (and I don't think I'll find on pages 31-60, though I will read them):
1) Steering Column Lock on MY06 E90s, there are 2 lines in the CAS module file which appear to be responsible for errors appearing when the lock mechanism sticks:
ELV_AUT_FCT
aktiv
ELV_RESET_FCT
aktiv
Once these are reset, hopefully I won't have to deal with the lock any more! (I'll physically remove it as well, needs to be coded first though). Surprised it seems like I'm the only one with this problem, maybe it's because my battery is just too weak and everyone had their columns replaced under warranty.
2) Changing cluster dial to display oil temp instead of mpg (as on 335s). I'll need to find a gauge face for this as well, but will look into coding first.
...surprised this is only a few months old.