Just as a quick reminder, for those that just ordered the AH3, or are considering it:
There are a few options that are free on a AH3. The heated steering wheel (even with M-sport) is N/C. Also, Lane Departure Warning/Forward Collision Warning (5AD) and Speed Limit Info (8TH) are both N/C options. You have to order these separately, not part of Driver Assistance Plus package. The $0 charge for these shows up both on Build Your Own BMW site, as well as on my Vehicle Inquiry Report. That's a $700 savings.
2016 M3 - current
2013 ActiveHybrid 3 - sold
2012 M3 coupe - sold