I'm also curious about the F10 controller working in an LCI E9X...
I was in a F10 535i Loaner car on 8/9/12 and the "knob action" on the controller felt so much better quality than the controller in my 2011.5 E90 M3.
I wonder if it is the same with regard to talking to the car?
Dave Flogaus CCA #123862
16 F80 M3 Daytona Violet
95 E34 M5 Daytona Violet
13 E70 X5d Tow Buddy