The contact owns a 2022 Ford F-150. The contact stated that while parking, pulling forward slowly, or reversing, the electric parking brake engaged without application. The brake warning light was illuminated. The contact stated that the failure was related to NHTSA Campaign Number: 23V509000 (Parking Brake). The vehicle was taken to an independent mechanic who determined that the outer rear brake pads were paper thin, and needed to be replaced. The contact stated that the inner brake pads were brand new. There was premature brake wear on the outer brake pads. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was contacted and referred the contact to the NHTSA Hotline. The failure mileage was approximately 38,000.