I think I have it too. 500 miles on my new E92. It's very intermittent for now. I had the exact same issue with my E46 M3 too
Can someone get a gb going on an M3 cowbell tee shirt?
Current Ride: 2013\28xi\Deep Sea Blue\Oyster Nevada Leather\Fineline Sienna Trim\Sport Activity \Cold Weather\Premium\Comfort Access\Navigation\Panoramic Moon Roof\BMW Assist
Previous Rides: E92 M3, E70 X5 35d, E71 X6 50i, E71 X6 35i,E60 550i, E46 M3 Cabriolet, E39 540i, E36 328i