U.S. Regulators Deepen Probe into Tesla's FSD System, Recall Possible

On March 21, Tesla's stock closed down 3.24%, with a trading volume of $28.659 billion, ranking second on the day’s U.S. equity trading volume list. The National Highway Traffic Safety Administration (NHTSA) is intensifying its investigation into Tesla’s “Full Self-Driving” (FSD) system. The agency stated that accident data analysis indicates potential safety risks associated with FSD in low-visibility conditions. NHTSA has now entered the technical analysis phase, which is typically the final step before initiating a vehicle recall. If the issue is confirmed, Tesla could face a large-scale recall.