NHTSA Complaint #11708550 — 2019 TESLA MODEL 3

I am reporting a safety defect involving a welded rear subframe component. The welded section snapped under normal driving conditions, and this is a safety-critical structural suspension component. There was no collision, misuse, or accident prior to this failure. The vehicle is currently not safe to drive due to the compromised rear suspension structure. I have included photos showing the snapped weld and overall rear subframe area. This appears to be a premature structural defect, not normal wear. I am requesting that this failure be documented and reviewed as a potential safety defect. Additional Notes: This component is part of the rear suspension and is expected to last the life of the vehicle. The failure created a serious safety hazard, and I am not driving the vehicle. I have scheduled a service appointment, but I am filing this complaint to ensure the defect is officially reported.