A Tragic Loss

A Tragic Loss

June 30, 2016 17:08 EST • Alexandre Vallières-Lagacé • 2 minute read • Permalink

Sadly a life was loss while the autonomous driving mode of a Model S was engaged and the NHTSA has announced an inquiry was opened to understand if the self driving feature was the cause or participated in this tragedy.

Hopefully, this inquiry will not loose track of its objective and it will not jeopardize the self driving work being done by many car manufacturers.

This is the first known fatality in just over 130 million miles where Autopilot was activated. Among all vehicles in the US, there is a fatality every 94 million miles. Worldwide, there is a fatality approximately every 60 million miles. It is important to emphasize that the NHTSA action is simply a preliminary evaluation to determine whether the system worked according to expectations.

The Tesla team already know what happened and provided this information.

What we know is that the vehicle was on a divided highway with Autopilot engaged when a tractor trailer drove across the highway perpendicular to the Model S. Neither Autopilot nor the driver noticed the white side of the tractor trailer against a brightly lit sky, so the brake was not applied. The high ride height of the trailer combined with its positioning across the road and the extremely rare circumstances of the impact caused the Model S to pass under the trailer, with the bottom of the trailer impacting the windshield of the Model S. Had the Model S impacted the front or rear of the trailer, even at high speed, its advanced crash safety system would likely have prevented serious injury as it has in numerous other similar incidents.