Lost or need a spare key fob for your Lincoln Navigator? Replacing your key fob might seem daunting, but with the right steps, you can program a new one yourself, saving time and money. This guide provides you with a straightforward, step-by-step process to program a new key fob for your Lincoln Navigator, directly referencing the official owner’s manual for accuracy.
Understanding the Intelligent Access Key System
The Lincoln Navigator utilizes an intelligent access key system, allowing for keyless entry and ignition. Programming a new key fob requires access to your vehicle’s backup slot and, crucially, two already programmed keys. This built-in security measure ensures that only authorized keys can be added to your vehicle’s system. Before you begin, ensure you have a new, unprogrammed key fob compatible with your Lincoln Navigator and the two existing, working fobs.
Step-by-Step Guide to Programming Your Lincoln Navigator Key Fob
This procedure is based on the instructions found in the 2018 Lincoln Navigator Owner’s Manual (1st Printing). While these steps are generally applicable to models around that year, always consult your specific owner’s manual for the most accurate instructions.
Prerequisites:
- Have two previously programmed intelligent access keys inside your vehicle.
- Ensure the new, unprogrammed intelligent access key is readily accessible.
- Verify the ignition is switched off and all doors are closed and remain closed throughout the process.
Programming Steps:
- Remove the Key Blade: Detach the mechanical key blade from the new transmitter.
- Open Center Console: Open the lid of your center console storage compartment. This is where the backup key slot is located.
- Insert First Programmed Key: Place your first programmed key into the backup slot.
- Press Ignition Switch (1st Time): Press and release the push-button ignition switch.
- Press Ignition Switch Again (2nd Time): Wait five seconds, then press and release the push-button ignition switch again.
- Remove First Key: Take out the first programmed intelligent access key from the backup slot.
- Insert Second Programmed Key: Within 10 seconds, place your second programmed intelligent access key into the backup slot and press the push-button ignition switch.
- Press Ignition Switch Again (4th Time): Wait five seconds, then press and release the push-button ignition switch again.
- Remove Second Key: Take out the second programmed intelligent access key from the backup slot.
- Insert New Key: Wait five seconds, then place the new, unprogrammed intelligent access key in the backup slot and press the push-button ignition switch.
- Confirmation: Wait for the information cluster to display a message confirming successful key programming. The direction indicators will flash, and the horn will sound to confirm.
Testing Your New Key Fob
Once the process is complete, programming should be successful. Thoroughly test the new intelligent access key. Check that all remote control functions (lock, unlock, remote start, liftgate if applicable) are working correctly. Crucially, ensure that your Lincoln Navigator starts with the newly programmed key.
Troubleshooting Programming Issues
If the programming process is unsuccessful, don’t worry immediately. Wait 10 seconds and carefully repeat steps 1 through 10. It’s important to adhere to the timing and sequence of each step. If you encounter issues again, or if you do not have two previously programmed keys, it is necessary to take your vehicle to an authorized Lincoln dealer for professional key fob programming. They have specialized equipment to handle key replacement and ensure your vehicle’s security system remains intact.
