OK, quick question on this software update. I am trying to do this and have downloaded the file from bmw.com/update. When I try to update my car it says something to the effect of the software is not appropriate for the system. The file that was downloaded is named UPD01004.bin. What am I missing?
2011 Space Grey E90 M3, DCT, Comp. Pkg.
1997 Z3 2.8, Artic Silver, Tanin Red interior, MT
1974 2002tii, Inka, MT