Try pressing a button on remote control key without pulling the key out of the ignition when programming,if that still doesn't work try another remote fob.The 3 button circuit board might have died. Its two original keys that is needed one is 3 button remote fob and other is a plain key but you havn't so cloning a key is next option.
This will show you how to change the ford key battery on the latest proximity key. This key is from a 2016 Ford Mondeo, Ford Edge, Ford Explorer, Ford Galaxy If your coded keys are lost or stolen, and you do not have an extra one, new coded keys may be obtained from your Ford Dealer . For security reasons, you must visit the dealer in person and provide proof of identification and vehicle ownership. Personal Identification: Valid Driver's License, state-issued picture I.D. or passport. how To Repair door lock actuator,door lock not working problem solved Ford Mondeohi friends everyone, door lock not working,this car problem Rear left side d 15. 1.6L EcoBoost SCTi and 2.0L EcoBoost SCTi: Ignition coils. 10. 2010-2014: Coil on Plug; Canister Purge Valve, Power Steering Pressure Switch (engine management) 2007-2010: Water in fuel sensor, coils, MAF (engine management, diesel engine) 10. 2.0L Duratorq-TDCi: EGR throttle, variable turbo control. 5. . 532 750 187 795 118 446 717 641

ford mondeo remote key not working