Transportation

The NTSB just released a new report on the Tesla Model S that mysteriously caught fire in the middle of the street

Mary McCormack Tesla Model S on fire
The Tesla Model S that caught fire in Los Angeles in June. @marycmccormack / Twitter
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  • The National Transportation Safety Board did not offer any reasons why a Tesla Model S sedan suddenly caught fire in June in a preliminary report it released on Tuesday about the incident.  
  • A Tesla spokesperson said the company is continuing to investigate the incident, but has found so far that the vehicle's battery architecture was able to keep the fire contained to a single module within the battery.
  • The Model S fire first drew attention after the actress Mary McCormack — whose husband, British director Michael Morris, was driving the vehicle — shared a video of it on Twitter
  •  In its report, the NTSB said the incident caused no injuries.


The National Transportation Safety Board did not offer any reasons why a Tesla Model S sedan suddenly caught fire in June in a preliminary report it released on Tuesday about the incident.  

The report provides a detailed timeline of the events that followed the moment when the car, which was on the road in Los Angeles, began emitting smoke. The report does not, however, include any information that provides insight into the fire's possible cause. It can take 12 to 24 months for the NTSB to release full reports about investigations.

A Tesla spokesperson said the company is continuing to investigate the incident, but has found so far that the vehicle's battery architecture was able to keep the fire contained to a single module within the battery.

"The cabin was totally unaffected by the fire, and our customer had more than four minutes to exit the vehicle before any flames appeared. We’re glad our customer is safe," the spokesperson said.

The Model S fire first drew attention after the actress Mary McCormack — whose husband, British director Michael Morris, was driving the vehicle — shared a video of it on TwitterIn the video, fire can be seen beneath the vehicle's front left tire.

"No accident, out of the blue, in traffic on Santa Monica Blvd. Thank you to the kind couple who flagged him down and told him to pull over. And thank god my three little girls weren’t in the car with him," she wrote.

In its preliminary report, the NTSB says the incident didn't cause any injuries.

Tesla has had a contentious relationship with the agency in the past year. After the NTSB began investigating a Model X SUV that crashed into a highway barrier in March while Autopilot — Tesla's semi-autonomous driver-assistance system — was engaged, the company and agency clashed over Tesla's decision to reveal information about the fatal crash on its blog.

As a result, Tesla is no longer a party to the agency's investigation, though the company said it would continue to assist the agency. Each side disagreed over who ended Tesla's party status. The NTSB said it revoked it, while Tesla said it voluntarily chose to remove itself from the party agreement.

The agency is also investigating a fatal Model S crash from May in which the vehicle caught fire after it crashed into a concrete wall. 

Have a Tesla news tip? Contact this reporter at mmatousek@jkmperu.com.

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I'm a senior transportation reporter at Insider covering electric vehicles, automated-driving technology, and ride-hailing. I joined Insider in October 2017 and previously worked as an intern at the St. Louis Post-Dispatch. I graduated from Washington University in St. Louis with degrees in film and media studies and business economics. You can follow me on Twitter @matousekmark and email me at mmatousek@jkmperu.com If you have sensitive information you'd like to share and don't feel comfortable sending it to my work email or via a direct-message on Twitter, you can contact me on the encrypted messaging app Signal at 646-768-4712 or email my encrypted address at mmatousek@protonmail.com. Here's some of my work: Uber insiders are divided over Dara Khosrowshahi's leadership, with some worried the company has become 'boring' and 'confused' about its future Nikola founder Trevor Milton convinced the world he was the next Elon Musk. Insiders say a history of lies brought the billionaire down. 17 hours a day, 7 days a week: Cruise-ship workers describe the grueling conditions they face on the job We talked to 42 insiders about Tesla's factory of the future. They revealed the corners cut to hit ambitious production targets. 70-hour weeks and 'WTF' emails: 42 employees reveal the frenzy of working at Tesla under the 'cult' of Elon Musk Tesla is transforming how cars are sold. But 27 insiders say the company's methods mean slashed pay and living under the constant threat of getting laid off. Uber insiders reveal how DoorDash stole its delivery crown and left Eats in the dust Uber's trying no-meeting Mondays to give employees a break from 'tiring' back-to-back meetings, a leaked email reveals Leaked email reveals a Tesla VP expressed concern about employees coming to work with COVID-19 symptoms Leaked document reveals Nikola flip-flopped on whether it would spend any of its $17 million of customer deposits to fund the Nikola One Insiders reveal Alibaba's Jack Ma sought a partnership with Canoo to build electric delivery vans, but the deal fell flat because the startup couldn't meet his aggressive timeline Leaked email from Elon Musk reveals the Model Y is experiencing production 'challenges' while passing the Model 3 as the top priority at Tesla's US car factory Leaked email and audio reveal Carnival-owned Holland America has struggled to give refunds to some customers Leaked documents reveal the severance packages laid off Carnival UK workers will receive Inside Tesla's overhaul plan for its sales and delivery teams to solve one of its toughest customer challenges