Wiring problems of the 2012 BMW 528

I was driving on the road and I accelerated a lil bit faster to beat the traffic light and then my car loss power and stalled out and I got stuck in the middle of the bridge and I was causing traffic the power train malfunction and the fuel supply light cam on and the charge battery light came on I try starting it but it wouldn't start and the fuel supply light kept coming on and some wiring problem was going on when trying to start it my tv screen would turn orange and the speedometer where the mph/gas/temperature/and rpm would twitch like some electrical problem.