NHTSA Complaint #11524199 — 2022 TESLA MODEL 3

On multiple occasions (100+) during a 4,000 mile road trip, (May 7-26, 2023) this vehicle slammed on its brakes while driving down the highway while using the adaptive cruise control feature. Speed reduction was up to 25 MPH from highway speeds of 65 - 80 MPH. This braking was quite dramatic, just short of locking the brakes up. Traffic conditions varied from very light (no vehicles in sight) to moderate traffic (vehicles in front, in rear and/or to the side). Weather was mostly clear, roads were mostly in good shape, there were no animals, people or other non-vehicle obstacles noted. Several instances were lodged in the vehicles "bug report" functionality, but not all, so Tesla should have a pretty good record of the status of the vehicle when several instances occurred. On more than one occasion we were very close to being rear ended because of this phantom braking. In contact with a Tesla Service Center, we were told this is a known issue but no fix had been found.