Tesla's FSD Beta software is rapidly progressing towards becoming a level 5 fully self-driving software. However, as the AI's capabilities grow, so has scrutiny by regulatory agencies. And today, an 8-month-old message sent by the NHTSA to Tesla asking to be included in the FSD Beta program has surfaced. After a long wait, Musk has finally agreed to turn on FSD Beta on the regulatory agency's in-house test Tesla vehicle.