The contact owns a 2023 Volvo XC40. The contact stated while reversing, the back-over prevention camera failed to function as intended. The contact stated that the camera displayed a black screen, and the back-over prevention camera was not functioning as needed with an error message displayed. The contact stated that the vehicle was recently serviced at the dealer and the recall repair was performed under NHTSA Campaign Number: 25V282000 (Back Over Prevention); however, the failure reoccurred. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 5,000.