Two problems related to door have been reported for the 2021 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2021 Ford F-150 based on all problems reported for the 2021 F-150.
Door lock in freezing temperatures, the door locking mechanism can become inoperable (the door will not unlock and you cannot enter or exit the vehicle using that door). The door fails to unlock using manual key, auto unlock with keyfob in hand, pressing the button on the handle or entering the security code. Sometimes after a few attempts, you will be able to open the door despite the lock pin at the top of the down frame is still down. However, once in the vehicle, you will not be able to get back out until the vehicle is warm. This is a risk in case of accident or fire. The issue is currently being diagnosed by dealership. No other warnings. Only happens in freezing temperatures (in my case temps in the mid-teens and below).
The contact owns a 2021 Ford F-150. The contact stated that the vehicle's passenger door failed to close. The vehicle was taken to the dealer twice; however, the vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 200.