> If the FSD failed there should have been some secondary system to detect an imminent collision and apply brakes. There actually is. The Automatic Emergency B

> If the FSD failed there should have been some secondary system to detect an imminent collision and apply brakes. There actually is. The Automatic Emergency Braking functions separately from FSD and can prevent collisions in some cases. It doesn't work 100% of the time so I wouldn't rely on it, but at least it works as well as or better than competitors' systems.