I posted this
http://e89.zpost.com/forums/showpost...2&postcount=21
in the thread asking for all the Z4 love
I did all the coding. It took all of 20 minutes. I doubt the dealer would do most of this, especially the seat belt and Idrive nag disable.
Come Fall, I will code the ALL function for the HVAC to REST. That way the wife can keep interior a bit warmer for those short trips into Nordstroms...