The US government's road safety agency, National Highway Traffic Safety Administration (NHTSA), has launched an investigation into Tesla's "Full Self-Driving" system after receiving reports of crashes in low-visibility conditions, including one that resulted in a pedestrian's death. The probe aims to assess the system's ability to detect and respond to reduced roadway visibility conditions.

Source: https://www.npr.org/2024/10/19/g-s1-29030/us-probe-tesla-full-self-driving-system