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 repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact experienced the failure, and the display screen image was distorted or upside down. The contact stated that the failure almost caused vehicle to strike a pedestrian. The cause of the failure was not yet determined. VIN tool confirms parts not available.