Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2012EXPLORER FWD V6-3.5LREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSKEYLESS ENTRYTESTING AND INSPECTIONPASSIVE ANTI-THEFT SYSTEM (PATS) - WITHOUT INTELLIGENT ACCESS (IA)KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT
2012 Ford Explorer FWD V6-3.5L
Key Programming Using Diagnostic Equipment
2012 Ford Explorer FWD V6-3.5LSECTION Key Programming Using Diagnostic Equipment
Key Programming Using Diagnostic Equipment
General Procedure
NOTE: If 8 keys are already programmed, this procedure does not allow any more PATS (Passive Anti-Theft System) keys to be programmed without erasing all stored key codes first.
1. Insert the unprogrammed PATS (Passive Anti-Theft System) key into the ignition and turn the key from the OFF position to the RUN position.
2. From the scan tool, enter TOOLBOX. Select Body>Security>PATS Functions and follow the IDS (Integrated Diagnostic System) on-screen instructions to enter PATS (Passive Anti-Theft System) security access.
3. From the scan tool menu select "Program additional ignition key" and follow the IDS (Integrated Diagnostic System) on-screen instructions.
4. The engine should now start with the new PATS (Passive Anti-Theft System) key.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.