[ahmadarifai]

2008 BMW E82 CAS3+ #9389115 Downgrade needed,  after downgrade RED STEERING WHEEL SIGN no ignition even with original key, tried to reset ELV and it did not work, car dont start and no ignition on any key programming was successful to new key

These are the error codes 
CAS 
A0AA
A0AB
Red Steering Wheel sign tried to reset both with tool32 and nothing
Tool32 
[font=.SF UI Text][font=.SFUIText]steuern_elvcounter_cas_loeschen[/font][/font]
[font=.SF UI Text][font=.SFUIText]steuern_elvcounter_elv_loeschen[/font][/font]

And from which i dont think its related 
JBBF 
C90B
C91E

Does that mean CAS WILL NEED NEW DUMP loaded on Bench ?

NEED reset ELV counter thats it car will start also removing battery for few minutes will also work. all 2007 2008 2006 models will give this error.

try scan tool like launch or tool32 to reset