The contact owns a 2019 Ford Flex. The contact received notification of NHTSA Campaign Number: 24V951000 (Back Over Prevention); however, the part to do the recall was not yet available. The contact stated that the back-over prevention camera failed to operate as intended and the image was distorted. The contact stated that the failure became more persistent, and the screen would turn blue. The dealer was contacted. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 25,000. VIN tool confirms parts not available.