NHTSA Complaint #11717677 — 2022 TESLA MODEL X

While driving my 2022 Tesla Model X at highway speed, I experienced a sudden loss of steering assist shortly after Supercharging. The steering wheel became extremely difficult to turn, and I had to use significant force to maintain control. The vehicle displayed a ‘Steering Assist Reduced’ alert, FSD became unavailable, and the suspension behaved unexpectedly. After the incident, the vehicle was taken to Tesla service. At this time, I have not received a clear explanation of the root cause of the steering‑assist loss. Because this event occurred at highway speed and created a safety concern, I am submitting this report so the incident can be documented and reviewed.