> Reading a stop sign and deciding whether to stop is a City-Streets function, and that’s FSD. Basic Autopilot is built as a highway lane-keeping system, and it does not respond to stop signs. So a driver-assist car verified engaged as it ran a stop sign was, most likely, running FSD.

I don't understand this part. My understanding is the basic Autopilot is very similar to the what on other cars would be adaptive cruise control plus lane finding/lane keeping.

If so, isn't the expected behavior that if you do not manually intervene at stop lights and stop signs it will remain engaged and drive right on through?