The Paris Tesla Taxi Crash and why crash investigations are broken
The tragic Tesla Paris crash of December 2021 highlights a completely dysfunctional vehicle defect investigation process. This story is well done, but highlights the usual broken investigation narrative (not fault of reporters): The Paris government says: "no indication" of a "technical fault" Well, did they look at software as a potential cause? Almost certainly not. Does Tesla follow international software safety standards (e.g., ISO26262)? Probably not. So it is a least possible this is a software defect. What kind of software defect you ask? Well what if a software defect misreports the position of the accelerator pedal? What if there is a botched redundancy pattern in electronic controls? What if flaky code turns on AP? Mistakes like this are in other production vehicles. Well, NHTSA exonerated 200+ Teslas earlier this year, right? Read the report. NHTSA DID NOT CONSIDER SOFTWARE DEFECTS at all in their investigation. If you don't even look, you won't