The contact owns a 2023 Ford F-150. The contact stated that while driving at an undisclosed speed, the contact noticed that the button located on the shift lever had detached. The vehicle was taken to the dealer, where it was diagnosed that the transmission control module had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 40,000.