Uber sets safety review; media report says software cited in fatal crash

SAN FRANCISCO: Uber Technologies Inc has said it has retained a former top U.S. transportation official to advise it on safety after a fatal self-driving crash in March, but it declined to comment on a technology website’s report that a software flaw was responsible for the accident.

The Information reported on Monday that Uber has determined the likely cause of the collision in March that killed a pedestrian was a problem with the software that decides how a self-driving car should react to objects it detects. The outlet said the car’s sensors detected a pedestrian but the software decided the car did not need to react right away.

“We can’t comment on the specifics of the incident,” Uber said regarding the report, citing an ongoing investigation by the National Transportation Safety Board (NTSB).

In the March 18 accident an Uber self-driving vehicle struck and killed a 49-year-old woman who was walking across a street in the Phoenix suburb of Tempe.

Uber, which suspended testing of autonomous vehicles after the accident, on Monday said it was looking at its self-driving program and said it retained Christopher Hart, a former chairman of the NTSB, to advise it on safety.

“We have initiated a top-to-bottom safety review of our self-driving vehicles program, and we have brought on former NTSB Chair Christopher Hart to advise us on our overall safety culture,” Uber said. “Our review is looking at everything from the safety of our system to our training processes for vehicle operators, and we hope to have more to say soon.”

Hart, who was named chairman of the Washington-area Metrorail safety commission in March, did not immediately respond to a request for comment.

In a video of the crash released by police, the Uber vehicle appeared not to brake before it struck the woman. There was a human driver sitting behind the wheel, who in the video appeared to be looking down and not at the road. Just before the video stopped, the driver looked upward toward the road and suddenly looked shocked.

The NTSB is expected to issue a preliminary report on the Arizona Uber crash in the coming weeks, a spokesman said.