Description of the Safety Risk : In the specific and rare circumstances described above when a Tesla vehicle is operating with a software version of FSD Beta as described below and with FSD Beta engaged, certain driving maneuvers could potentially infringe upon driver does not intervene
With FSD Beta, as with all SAE Level 2 driver support features, the driver is responsible for operation of the vehicle whenever the feature is engaged and must constantly supervise the feature and intervene (e.g., steer, brake or accelerate) as needed to maintain safe operation of the vehicle.
In certain rare circumstances and within the operating limitations of FSD Beta, when the feature is engaged, the feature could potentially infringe upon local traffic laws or customs while executing certain driving maneuvers in the following conditions before some drivers may intervene: 1) traveling or turning through certain intersections during a stale yellow traffic light; 2) the perceived duration of the vehicle’s static position at certain intersections with a stop sign, particularly when the intersection is clear of any other road users; 3) adjusting vehicle speed while traveling through certain variable speed zones, based on detected speed limit signage and/or the vehicle’s speed offset setting that is adjusted by the driver; and 4) negotiating a lane change out of certain turn-only lanes to continue traveling straight.
https://static.nhtsa.gov/odi/rcl/2023/RCLRPT-23V085-3451.PDF