A Tesla Model S owner with congenital hand mobility limitations claims that after one year of ownership, they have driven over 25,000 miles, mostly using FSD Supervised; Elon Musk liked a related video.

The owner stated that the integrated turn signal buttons on the steering wheel are easier to operate than traditional levers, and the central screen gear shifting reduces the burden on hand operations; this is a personal user experience and does not constitute an official accessibility certification or universal conclusion from Tesla.

FSD Supervised can execute steering, acceleration, deceleration, lane changes, navigation, and some driving tasks when conditions are met, reducing the frequency of the driver continuously controlling the steering wheel and pedals; however, the term "Supervised" in the system name means that the driver must always remain attentive and ready to take over immediately.

The owner releasing the steering wheel and pedals in the video does not mean the vehicle is authorized for operation without supervision. Tesla's user rules require that when using assisted driving, the driver must not use handheld devices and must pay attention to the road, with the system able to monitor distractions through in-car cameras and issue reminders.

The potential value of FSD for users with physical disabilities lies in transforming continuous steering, speed, and lane control into automated capabilities, shifting the driving task from high-frequency physical operations to supervision and emergency takeover; however, if users cannot quickly and reliably take over in emergencies, suitability for use still needs to be assessed based on individual ability, medical advice, local motor vehicle regulations, and vehicle assistive devices.

In market mechanisms, disabled drivers, elderly users, and consumers seeking to reduce long-distance driving fatigue are potential demanders of advanced driver assistance systems; the supply side includes Tesla and other companies providing ADAS, in-car monitoring, accessibility modifications, controllers, and driving assessment services. If the system can reliably reduce physical operational burdens under strict driver supervision, it will expand the accessibility market for cars; however, accident liability, insurance, regulatory restrictions, and human-machine takeover capabilities will still determine the boundaries of this technology's commercialization.

Source: Public Information