You mean the keypad on the door? Just use your keys or fob. But if you lost those your looking to call roadside assistance. The code will be with the owners manual and documentation if you bought it new. The code can be found usually under some interior body panels, but that doesn't help you. So a call to your local dealership will help with obtaining the code. If you changed it to something else besides the factory default one, it will have to be reset.
MOST times, the dealer you bought it from may have a record of it. If they don't, you may be out of luck if the code isn't in the vehicle. . Also, if the keycode they have on file is not the factory code and the battery dies, it will default back to the original factory code. Ford doesn't keep a database for vehicles older than 2007
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