Tesla says that it has begun to roll out a new feature for Autopilot called Autosteer Stop Light Warning, which is included in the latest vehicle software update. The feature is as it sounds: divers using the Autosteer feature will get a warning if they’re about to run a stop light.

from https://www.theverge.com/2019/3/24/18279536/tesla-autosteer-stop-light-warning-autopilot-software-update-red-light