Self-Driving
Tesla Was Involved in Fatal Crash, U.S. Says
By
BILL VLASIC and NEAL BOUDETTE JUNE 30, 2016 DETROIT —
The
race by automakers and technology firms to develop self-driving cars has been
fueled by the belief that computers can operate a vehicle more safely than
human drivers. But that view is now in question after the revelation on
Thursday that the driver of a Tesla Model S electric sedan was killed in an
accident when the car was in self-driving mode.
Federal
regulators, who are in the early stages of setting guidelines for autonomous
vehicles, have opened a formal investigation into the incident, which occurred
on May 7 in Williston, Fla. In a statement, the National Highway Traffic Safety
Administration said preliminary reports indicated that the crash occurred when
a tractor-trailer made a left turn in front of the Tesla, and the car failed
to apply the brakes. It is the first known fatal accident involving a vehicle
being driven by itself by means of sophisticated computer software, sensors,
cameras and radar.
The
safety agency did not identify the Tesla driver who was killed. But the Florida
Highway Patrol identified him as Joshua Brown, 40, of Canton, Ohio. He was a
Navy veteran who owned a technology consulting firm. In a news release, Tesla
on Thursday described him as a man “who spent his life focused on innovation
and the promise of technology and who believed strongly in Tesla’s mission.”
Mr.
Brown posted videos of himself riding in autopilot mode. “The car’s doing it
all itself,’’ he said in one, smiling as he took his hands from the steering
wheel. In another, he praised the system for saving his car from an accident. A
May obituary of Mr. Brown in The Greensburg Tribune Review in Westmoreland
County, Pa., where he had formerly lived, said he had spent 11 years in the
Navy and then founded a technology consulting company, Nexu Innovations. He is
survived by his parents, Warren and Sueanne Brown, of Stow, Ohio, and his
sister, Amanda Lee, the obituary said.
The
Nexu Innovations website, describing Mr. Brown as founder and owner, said that
in the Navy he had been on active duty as a “master explosive ordnance disposal
technician,” including a stint with the Naval Special Warfare Development
Group, which is commonly known as SEAL Team 6. Ricky Hammer, a retired Navy
master chief who worked with Mr. Brown at the development group, said Mr. Brown
had strong computer skills and “was the equivalent of an electrical engineer
even though he didn’t have the degree.” In Iraq in 2006, he said, Mr. Brown
played a crucial role in preparing captured explosive projectiles for shipment
to the United States to support efforts to improve the armor on military
vehicles. “He did it by being very aggressive,” Mr. Hammer said, noting that
Mr. Brown helped to collect the projectiles after raids on bomb-making shops
and would Xray them to determine their contents.
The
traffic safety agency said it was working with the Florida Highway Patrol in
the inquiry into Mr. Brown’s fatal accident. The agency cautioned that the
opening of an investigation did not mean it thought there was a defect in the
vehicle being examined. But the accident is a blow to Tesla at a time when the
company is pushing to expand its product lineup from expensive electric
vehicles to more mainstream models. The company on Thursday declined to say
whether the technology or the driver or either were at fault in the accident.
In
its news release it said, “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 crash casts doubt on whether autonomous vehicles in general can
consistently make split-second, life-or-death driving decisions on the
highway.
And
other companies are increasing investments in self-driving technology. Google,
for example, recently announced plans to adapt 100 Chrysler minivans for
autonomous driving. Earlier this year, G.M. acquired the software firm Cruise
Automation to accelerate its own self-driving applications.
Even
as the companies conduct many tests on autonomous vehicles at both private
facilities and on public highways, there is skepticism that the technology has
progressed far enough for the government to approve cars that totally drive
themselves.
The
federal traffic safety agency is nearing the release of a new set of guidelines
and regulations regarding the testing of self-driving vehicles on public
roads. They are expected to be released in July.
At a
recent technology conference in Novi, Mich., the agency’s leader, Mark
Rosekind, said self-driving cars should at least be twice as safe as human
drivers to result in a significant reduction in roadway deaths. “We need to
start with two times better,’’ Mr. Rosekind said. “We need to set a higher bar
if we expect safety to actually be a benefit here.”
Karl
Brauer, an analyst with the auto research firm Kelley Blue Book, said the
accident served as a signal that the technology might not be as advanced and
ready for the market as some proponents have suggested. “This is a bit of a
wakeup call,” Mr. Brauer said. “People who were maybe too aggressive in taking
the position that we’re almost there, this technology is going to be in the
market very soon, maybe need to reassess that.”
Tesla
said in its news release that it had informed the traffic safety agency about
the accident “immediately after it occurred.” But the company reported it
publicly only on Thursday, after learning that the agency had begun to
investigate. In the past, Elon Musk, the Tesla chief executive, has praised the
company’s selfdriving feature, introduced in the Model S last fall, as
“probably better than a person right now.”
But
in its statement on Thursday, the company cautioned that it was still only a
test feature and noted that its use ‘‘requires explicit acknowledgment that the
system is new technology.’’ It noted that when a driver activated the system,
an acknowledgment box popped up, explaining that the autopilot mode “is an
assist feature that requires you to keep your hands on the steering wheel at
all times.”
Correction:
June 30, 2016 An earlier version of this article misstated the location of
Williston, Fla. It is about 100 miles northwest of Orlando, not 100 miles
northeast of it.
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