The National Transportation Safety Board is one of two federal agencies probing the recent fatal Tesla Model X crash in Mountain View, California, and it isn’t too pleased with the automaker for releasing information gathered from the car’s digital log.
Apple engineer Wei Huang died after his Model X slammed into a concrete barrier on the southbound US-101 freeway on March 23rd. The vehicle was operating in Autopilot mode, the company revealed days later. Accompanying Tesla’s blog post were details about the events leading up to the impact, including the claim that Huang didn’t have his hands on the wheel during the six seconds leading up to the crash.
This data release didn’t sit well with the NTSB.
“[The NTSB] needs the cooperation of Tesla to decode the data the vehicle recorded,â€� NTSB spokesman Chris Oâ€™Neil said in a statement first reported by the Washington Post.
â€œIn each of our investigations involving a Tesla vehicle, Tesla has been extremely cooperative on assisting with the vehicle data. However, the NTSB is unhappy with the release of investigative information by Tesla.”
In its March 30th post, Tesla said Huang several visual and one audio warning to return his hands to the steering wheel. The company also criticised the useless safety barrier at the point of impact, which could have reduced the severity of the collision. ABC News reports the aluminum crash attenuation barrier collapsed (as designed) following a 70 mph Toyota Prius collision 11 days earlier, but was not repaired by CalTrans by the time of the Tesla impact due to storms in the area.
Speaking to local media, Huang’s family said the victim lodged several complaints with his dealer after his vehicle veered off the same stretch of road while in Autopilot mode. Tesla claims service records show no such complaints about Autopilot. The Santa Cruz Sentinel quotes a Tesla spokesperson saying as much, adding that the victim raised “a concern” about the car’s navigation not working properly.
“Autopilotâ€™s performance is unrelated to navigation,” the spokesperson said.
Why the car, piloted by Tesla’s semi-autonomous driving system, ended up impacting a barrier splitting two lanes remains a mystery. It isn’t known which lane Huang was driving in leading up to the crash, or how the Model X ended up between the southbound US-101 lanes and the carpool lane flyover to Highway 85. To get there, however, the vehicle would have had to leave its lane and cross a solid white line.
Tesla’s release of crash details came a day before the end of the first quarter of 2018Â â€” a period in which the automaker declared it would reach a weekly production target of 2,500 Model 3s. It also came during a week that saw the company’s stock price tumble. For the first time in ages, Tesla investors have reason to be nervous. Whether these elements motivated Tesla to release crash details, miffing the NTSB, is unknown.
We can expect a preliminary report from the agency within a few weeks.
[Image: Tesla, Google]