Worked great on my 2012 Fiesta. YouTube reset instructions. Apply the brake once, turn the key on and off three times, apply the brake again, turn the key on and off two more times, and leave the key on the third time. The horn should beep once to let you know the car is in learning mode. Place the tool next to the left front valve stem and hold the button down until you hear a beep, the same front right, then rear right, and finally rear left. A beep signals success. Did!