How do I reset the 2018 ford f250 tire pressure sensor?

To reset the tire pressure monitoring system (TPMS) in Your 2018 Ford F-250, You will need a relearn tool designed for this purpose. To begin, park the vehicle and turn the ignition to off. Press the brake pedal to the floor and release it. Without actually starting the vehicle, turn the key in the ignition to the on position and then off again three times. You should end with the key in the on position. Press the brake pedal to the floor again and release. Turn the ignition off, but don't remove the key. Repeat the step above where You turn the ignition on and off three times, ending with it on again. When done properly, a horn will sound twice. At this point, You should see TRAIN LEFT FRONT TIRE on the display. Use the relearn tool to scan the sensor by placing it next to the valve stem. You will need to start at the front left tire and work clockwise around the vehicle. The horn should chirp to let You know each sensor has been set and the tire learning message will disappear. Turn the ignition off and adjust the tire pressure according to the placard.