NHTSA Complaint #11513648 — 2023 FORD BRONCO

Emergency brake failure. I have a very slight slope on my driveway. My car rolled halfway down my driveway. I assumed I did something wrong although I knew I had the car in gear with the E brake on. Two hours later I came back from an errand parked on my driveway was sitting in my car and my car started rolling backwards. The car was off in gear with the E brake on. I videotaped this happening every 20 seconds the car with balance, and roll back an inch or two. After 4 1/2 minutes, the car rolled the rest of the way down my driveway until it hit the street where it was flat. The car was in gear turned off with the E brake on, and nothing stopped the car from rolling. I tried putting it in an out of gear as this was happening and stomping on the break and nothing happened. I tried several times until it came to a complete stop. I have reported this to Ford. They took a complaint they don’t know what to tell me to do. They don’t have any recalls on my vehicle. This happened two times in the day. The second time was much worse. There were children riding bikes in the street behind my vehicle. I don’t know if the safe to drive this vehicle and the dealer is not able to give me any information. Ford customer service is not able to give me any information. I have video of this. I am not able to upload it to this site. I can email it or any other way that you would prefer.