#Software Update

83 articles
Tesla remotely disables FSD on unauthorized vehicles using third-party devices
FSD Apr 09, 2026

Tesla remotely disables FSD on unauthorized vehicles using third-party devices

Tesla has begun remotely disabling the Full Self-Driving (FSD) feature on vehicles that used third-party hardware to enable it without authorization. This action targets owners who activated FSD in regions where Tesla does not officially offer or support the software. For owners and enthusiasts, this reinforces that Tesla actively enforces its software licensing terms and that such unofficial modifications are not permanent.

Tesla rolls out FSD v14.3 (2026.2.9.6) with better reaction time, rewritten AI compiler with MLIR (Release Notes, rollout status)
FSD Apr 08, 2026

Tesla rolls out FSD v14.3 (2026.2.9.6) with better reaction time, rewritten AI compiler with MLIR (Release Notes, rollout status)

Tesla has begun the public rollout of its Full Self-Driving (FSD) software version 14.3, which CEO Elon Musk previously indicated is a major update. The release focuses on improved vehicle reaction times and features a rewritten AI compiler using MLIR technology. For owners and enthusiasts, this represents a significant step forward in the performance and underlying architecture of Tesla's autonomous driving system.