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Home >> Ford >> 2018 >> Focus Titanium, 4D Hatchback >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Passive Anti-Theft System (Pats) - Vehicles With: Keyless Entry And Push Button Start (Except Electric) >> General Procedures >> Erase All Keys and Key Programming

Erase All Keys and Key Programming

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Programming 

NOTE: This procedure erases all MyKey® features on all of the keys that are programmed to the vehicle. All of the keys then operate as normal (admin) keys with no restrictions.
NOTE: This procedure erases all programmed ignition keys from the vehicle memory. The vehicle cannot start until a minimum of 2 keys are programmed into the vehicle.
  1. NOTE: To enter the PATS security access if no programmed passive keys are available, start a vehicle session using a tear tag or PCM part number. The PATS security access can still be granted even with the ignition off.

    Refer to: Diagnostic Methods .

  2. From the diagnostic scan tool, enter TOOLBOX. Select Body>Security>PATS Functions and follow the on-screen instructions to enter the PATS security access.
  3. NOTE: A maximum of 8 keys can be programmed into the vehicle.

    • From the diagnostic scan tool menu, select the appropriate key programming procedure and follow the on-screen instructions to erase and program the passive keys.

    • NOTE: When prompted by the scan tool, place the passive key in the backup starting location.

GFD269842Courtesy of FORD MOTOR COMPANY