NHTSA Complaint #11541317 — 2021 TESLA MODEL 3

While the Traffic-Aware Cruise Control was engaged, my car abruptly tried to stop 8 times on the interstate while traveling at 80mph (the speed limit on the open stretch of road in central Utah). The weather was clear, no clouds, no wind, very light traffic, very good roads, no debris on the road, about 85 degrees, no shadows were cast on the road and during the day. I was on a 5 hour road trip. Out of the blue on at least 5 of the occasions, with a vehicle about a half mile or more ahead of me and no vehicle next to me my car abruptly braked - like emergency breaking - for no apparent reason. Two of the phantom braking occurrences happened when after passing a vehicle and I signaled and pulled back in to the right lane with at least a 3 second space, and my car emergency braked. This about caused an accident and thankfully it did not cause a road rage incident. Two of the times we were snacking once on vegetables when the car phantom braked and the bowl and vegetables went flying forward. Thankfully none of the times did I have my cup to my mouth as I would have gotten hot coffee on me and could have burned myself or have caused some destruction to my car. The passenger in my car safety was at great risk as well as everyone on the road near me. No warning that the car saw something or was going to emergency brake. My vehicle is available for inspection. I have not taken it to a dealer or elsewhere for replication nor has the vehicle or component(s) been inspected. There were never any warning lamps, messages or other symptoms of the problem prior to the failure. Also, the problem occurs 100% of the time I am at one particular place on a local freeway so it can be replicated. I do know that it will occur there so I plan for it. When I travel this road south bound there is never a problem but when I travel north bound 100% of the time my car will phantom brake regardless if it's day, night, clear or wet. Tesla needs another option for cruise control now!