I was bored, so I tried it. I didn't have one of the matching MX versions, so it only updated the TX telephone software. Everything worked afterward, don't really know in the 15 minutes I drove the car afterward what changed. Seemed like nothing. iPhone 4 with iOS 5.0.1. M3 is a 2011.5 with iDrive, USB, bluetooth, and smart phone integration.
2011.5 E92 ///M3 Space Gray; Fox Red & Blk; 6MT; ZCP; ZCV; ZP2; ///M Performance Exhaust (sold)
2012 VW Jetta TDI (sold)
2002 Subaru WRX (sold)
The World in 35mm