The National Transportation Safety Board said Wednesday that a mix of factors that included driver inattention, the plan of both Tesla’s advanced driver support system Autopilot along with an over-reliance about the feature led to the January 2018 crash of an Model S right to a parked fire truck on a street in Southern California.
The NTSB filed its briefing about the probable reason for the crash a day later issuing a preliminary short that provided significant details concerning the episode, including that the Model S was Autopilot mode when it crashed to the fire truck.
The crash, involving a 2014 Tesla Model S, occurred January 22, 2018 at Culver City, Calif.. The Tesla had Autopilot participated for almost 14 minutes when it struck a fire truck which was parked on Interstate 405. The driver wasn’t injured in the crash and the fire truck was empty.
Though the Tesla Model S proprietor ’s manual comprises warnings and also the need for motorists to keep their hands on the wheel wasn’t paying attention, the NTSB said. More importantly, the Tesla’s Autopilot design permitted the driver to disengage from the action, the NTSB concluded.
Autopilot was participated in the final 13 minutes and 48 minutes of the excursion and the system detected steering wheel skate for just 51 minutes of the moment, the NTSB said. It should be mentioned that the car was an “Hardware 1” version. A hardware 2 version of the Model S moved to production and features a robust suite of detectors.
Tesla responded to the report noting that owners who’ve driven billions of miles using Autopilot participated and that data from its quarterly Vehicle Safety Report indicates that motorists using Autopilot remain safer than those operating without assistance.
Since the crash, Tesla has forced updates to its Autopilot system, such as adjusting the time periods between warnings as well as also the terms under which theyrsquo;re activated, a spokesperson said in a statement.
Autopilot contains two features, Autosteer along with Traffic-Aware Cruise Control. Autosteer is a lane-keeping assist system which can be engaged after Traffic-Aware Cruise Control is activated. The Traffic-Aware Cruise Control is a highly adaptive cruise control system which modifies speed according to information from the camera and radar detectors.
Particulars of the crash
According to NTSB, the Model S had Autopilot participated and was at the HOV lane following another car. In the 15 seconds prior to the crash that the machine followed two vehicles that were different and detected. Statistics indicates that just 3 to 4 minutes before the crash changed lanes into the right, the NTSB report says. Whenever the Traffic-Aware Cruise Control no longer discovered the lead vehicle, the system accelerated the Tesla from approximately 21 mph ahead of the preset cruise speed of 80 mph, which was put by the driver about 5 minutes before the crash, the report says.
The “Autopilot” method discovered a static object in the Tesla’s route about 0.49 minutes before the crash along with the forward collision warning activated, demonstrating a visual warning and sounding an auditory warning. By the moment of impact, the Tesla had accelerated to 30.9 mph.
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