Tesla Autopilot is not even capable of AEB ?
Automatic Emergency Braking (AEB) is where a car's sensors see something coming up (for example, a parked Police Car or a barrier across the lane) and slams on the brakes. It's an increasingly common feature and doesn't appear to be all that difficult to implement.
It seems clear that Tesla have somehow neglected to include a fully-functioning AEB within the Autopilot system.
What a big bucket of FAIL.