> Then it seems like Autopilot’s Autosteer stayed locked on the left line even though it became the right line of the ramp. The system most likely got confused because the line was more clearly marked than the actual left line of the lane.

This doesn’t surprise me at all. I test drove an “autopilot 2” car once on a local road at 30-ish MPH. It appeared to try to drive centered between the lane line and the curb, totally ignoring the fact that the right half of the “lane” was parking. It then tried to drive me into a parked car and later into a trash can. Unless they’ve improved dramatically, this is the same thing.

Autopilot seems to be a mediocre adaptive cruise with mediocre steering assistance that pretends it can actually drive.