Note: New release VFord Radio Security Code Pro: https://goo.gl/RbU4f5 with database full from V000000 to V999999. If Ford vehicle battery disconnected. You'll need to re-enter the radio security code. If you've lost your Ford radio code, you can recover it quickly and easily. You need to do is: - Remove the stereo from the dashboard. - See the unit serial number. - Input serial number to Ford radio code calculator. Follow steps by step to enter security code: - Switch on the Radio. - Display CODE with " _ _ _ _". - Press " 1 " button for 1st Digit. - Press " 2 " button for 2nd Digit. - Press " 3 " button for 3rd Digit. - Press " 4 " button for 4th Digit. - Press " 5 " button to Enter.