Fusion FWD V6-3.0L (2009)
2. Select: "unlimited key mode OFF" and follow the IDS on-screen instructions.
3. Select: "Ignition Key Code Erase" and follow the IDS on-screen instructions.
4. Disconnect the scan tool and turn the ignition switch to OFF.
5. Insert the first PATS key into the ignition lock cylinder and turn the key to the ON position for 3 seconds (6 seconds if it is an IKT key).
6. Remove the first PATS key from the ignition lock cylinder.
7. Insert the next PATS key into the ignition lock cylinder and turn the key to the ON position for 3 seconds (6 seconds if it is an IKT key).
8. NOTE: With the unlimited key mode turned off, a maximum of 8 keys can be programmed into the IC using the Key Programming Using Two
Programmed Keys See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Testing and Inspection/Programming and
Relearning/Key Programming Using Two Programmed Keys procedure. The PID SPAREKEY must be enabled.
If it is desired to program additional key(s), refer to Key Programming Using Two Programmed Keys See: Accessories and Optional
Equipment/Antitheft and Alarm Systems/Testing and Inspection/Programming and Relearning/Key Programming Using Two Programmed Keys
for each additional key that needs to be programmed. The PID SPAREKEY must be enabled.
Spare Key Programming - Using Diagnostic Equipment
Anti-Theft - Passive Anti-Theft System (PATS)
Spare Key Programming - Using Diagnostic Equipment
NOTE: This procedure is used when a customer needs to have an additional key programmed into the vehicle without erasing stored key codes, but does
not have 2 programmed keys available. This procedure is also useful when attempting to determine if an ignition key is defective, as a new key can be
installed without erasing keys or without having 2 programmed keys available.
NOTE: Before programming, the new key must have the correct mechanical cut for the ignition lock cylinder.
NOTE: If 8 keys are already programmed, this procedure does not allow any more ignition keys to be programmed. The number of keys that are
programmed into the Passive Anti-Theft System (PATS) can be determined by viewing the N_KEYCODE PID.
1. Turn the new key to be programmed from the OFF position to the ON position.
2. From the scan tool, enter TOOLBOX. Select BODY-SECURITY-PATS Functions and follow the on-screen instructions to ENTER SECURITY
ACCESS. For additional information, refer to Anti-Theft Security Access See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Testing and Inspection/Component Tests and General Diagnostics
3. NOTE: Make sure the selection made is "Program additional ignition key". If the "Ignition Key Code Erase" selection is made, all of the keys will
be erased from the system.
From the scan tool menu select: "Program additional ignition key".
4. Turn the key to the OFF position and disconnect the scan tool.
5. Start the vehicle with the new PATS key. The vehicle will now start with the new PATS key and also with the original PATS keys.
Passive Anti-Theft System (PATS) Parameter Reset
Anti-Theft - Passive Anti-Theft System (PATS)
