The contact owns a 2023 Ford F-150. The contact stated that while the vehicle was parked, the contact became aware that the rear lights on the vehicle were inoperable. The contact stated that the rear lights failed to function properly while attempting to reverse. The vehicle was taken to the dealer, where it was diagnosed and determined that the rear light bar had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 70,000.