The U.S. National Highway Traffic Safety Administration (NHTSA) has launched a special investigation into a recent fatal Tesla crash in Texas involving the vehicle’s Advanced Driver-Assistance System (ADAS). The crash occurred in Texas and resulted in at least one fatality, prompting federal scrutiny of the technology’s safety features. The investigation will focus on the performance of Tesla’s ADAS and whether it contributed to the accident. Tesla CEO Elon Musk has publicly dismissed the investigation, calling it “absurd.” This investigation follows a series of incidents and ongoing concerns regarding the safety and reliability of Tesla’s Autopilot and Full Self-Driving capabilities. The NHTSA is examining over a dozen crashes involving Tesla vehicles operating with ADAS engaged. The outcome of the investigation could lead to recalls or further regulatory action.