The contact owned a 2019 Subaru Forester. The contact stated while her mother was driving at 25 mph, the engine revved and the vehicle independently accelerated to 50 mph. The contact attempted to stop the vehicle by depressing the brake pedal but the vehicle continued to the accelerator. As a result, the driver went off the road, through a field, crashed into a few tree stumps, and a playground fence. The air bags failed to deploy. A police report was filed. The contact sustained a sore neck and a couple of bruises but did not require medical attention. The vehicle was not drivable and was towed to a collision center. The vehicle was not diagnosed or repaired. A dealer was not contacted. The manufacturer had not been informed of the failure. The failure mileage was 13,099.