We have automotive customers at our company that grill us to use DFMEA. So it is hard to understand how Tesla could have a design like this.
Ive seen other car companies that have had similar catasrophies that seem could have been avoided if they did their DFMEA properly.
A real head scratcher for us.
Failure mode:
No power to electric door handles.
Egress blocked from inside.
Failure mode:
No power to all electric door handles.
Egress blocked from outside.
RPN = 10
Remedy:
Sense and provide Mechanical Override
Tesla is going down!