Tesla's FSD Beta Now Detects Autopilot Cheat Devices

FSD Beta V10.69.3.1 can sense the use of defeat devices that some owners were employing in order to avoid having to keep their hands on the steering wheel. We are wondering how it does this.

This is a clip from Tesla Motors Club Podcast #27. The full podcast video is available here: https://youtu.be/LtDViqsiAMc