Happened to me in regular old comfort mode in my 335i cruising on highway at about 65 and mad limp mode. Got off to restart and power was back.. But, I mean, this car has 1200 miles..WTF
335 F30 MSport: N55.Tech.NAV.+
X-335 E92: Prem.Sports.NAV.IPod
Audi A3: Sports.Tech.NAV.sways.DP.K2 Coils.Flash.etc
X-67 Baracuda Fastback: DragGears.Sway.etc.