The contact owns a 2021 Polestar Polestar 2. The contact stated while reversing, the contact became aware that the rearview camera failed to display an image, with the message ‘Camera Temporarily Unavailable’. No warning lights were illuminated. The vehicle was taken to the dealer, who determined that a software update was required. The vehicle was repaired, but the failure reoccurred. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 24V477000 (Equipment, Back Over Prevention); the VIN was included, and the vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.