➀ The author addresses the recent accident and explains the decision to delay response to avoid misunderstandings.

➁ The company's AI system predicted a battery insulation fault four hours before the accident, but the vehicle was allowed to continue driving with the fault.

➂ The recall decision was made based on the consensus that safety must be zero-tolerant, even if the cost is significant.

➀ Tesla has issued a voluntary recall of nearly 400,000 vehicles in the US;

➁ The recall is due to a failing power-assisted steering system issue;

➂ The affected vehicles include Model 3 and Model Y manufactured between Feb. 28, 2023, and October 11, 2023.