general problems of the 2014 BMW 335

Vehicle stalled on road way while going 50 plus miles an hour. Shutting off completely. Police were called. Could not get car to shift and move. Needed two different tow trucks to get dollies to move car. BMW replaced fuel pump. BMW says warranty on NHTSA for my year make and model does not apply to my vehicle. I am scared for my life. Felt like I was going to get killed as cars honked going 60 miles an hour around me at 830 at night on beach blvd.

Driving on 4 lane road at 40mph when 2104 BMW 335i xdrive vehicle experienced total failure-starting with the navigation screen then the entire dashboard went black and engine shutdown (all in few seconds). There was no shoulder (concrete curb) so vehicle came to stop in the right lane. Headlights were "stuck" on but nothing else worked including the emergency flashers! contacted BMW assist but they were unable to help but sent out police and tow truck. Car would not shift into neutral and was dragged onto a flatbed damaging the vehicle. This was extremely frightening! we could have been injured or killed as cars were bearing down on us then swerving as we could not warn them without emergency flashers. Before someone is injured/killed, this issue needs to be addressed starting with why does this vehicle not "fail-safe"?--I. E. , where the emergency flashers work and transmission can be shifted into neutral? thank you!!.