[AYBABTME]

Afaict in the US it uses camera to read posted signs, and it doesn't understand it so well. Again and again I had my car interpret a speed sign wrongly and change it's behaviour in consequence.

Whereas my Ioniq 5 in Korea has perfect knowledge of the speed limits, all speed camera locations, all exceptions, etc, and presents it in the windshield under the wheels of the car in front of me. Night and day.

In general Tesla relies too much on AI and not enough on boring factual/external data sources/information.