The contact owns a 2018 Ford Expedition. The contact stated while the vehicle was parked, the gear shifter was shifted into drive; however, the vehicle failed to respond as intended. The contact stated that several unknown warning lights were illuminated. The vehicle was taken to the dealer where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 115,000.