Losing or needing to reset your Harley key fob can seem like a daunting task, but it’s a straightforward process once you know the steps. Whether you’ve just replaced the battery or want to synchronize a new fob with your motorcycle, understanding how to reset it ensures you maintain secure and uninterrupted access to your bike.

This guide on how to reset harley key fob will walk you through the necessary steps to reset your Harley key fob effectively, allowing you to get back on the road with peace of mind.
Why Do You Need to Reset Your Harley Key Fob?
There are several reasons why you may need to reset your Harley key fob. The most common reasons include:
Battery Replacement:
If your key fob battery dies, it will need to be replaced and then resynchronized with your motorcycle. This ensures that your key fob continues to work properly and can communicate with your bike’s security system.
Lost or Stolen Key Fob:
If you’ve lost your key fob or suspect it has been stolen, resetting it will deactivate the old fob and prevent anyone from using it to gain access to your motorcycle. This is important for maintaining the security of your bike.
Synchronizing a Spare Key Fob:
Sometimes, you may want to have a spare key fob on hand in case of emergencies or if you share your motorcycle with someone else. Resetting and synchronizing a new key fob allows you to have multiple functioning devices for accessing your bike.

Needed Materials
Before you begin the process of resetting your Harley key fob, make sure you have these materials on hand:
A New Battery (If Needed):
If your key fob battery is dead, you will need a new one to replace it. Check the user manual for your specific Harley key fob model to ensure you have the correct type and size.
The Motorcycle Ignition Key:
You will need this to access the security system on your bike.
8 Simple Methods on How to Reset Harley Key Fob
Method 1: Removing the Battery
- Begin by removing the battery cover on your key fob using a small screwdriver.
- Take out the old battery and replace it with a new one, making sure to match the positive (+) and negative (-) ends correctly.
- Reattach the battery cover and ensure it is securely in place.
Method 2: Synchronizing after Battery Replacement
- Turn your motorcycle off and make sure the key fob is within range of the bike’s security system (approximately 10 feet).
- Insert the ignition key into the motorcycle’s ignition switch and turn it to the “Ignition” position.
- Press any button on your key fob, and the security light on your bike should flash twice, indicating successful synchronization with your new battery.

Method 3: Synchronizing a Spare Key Fob
- Follow the same steps as Method 2, but instead of pressing any button on the key fob, press and hold both the “Lock” and “Unlock” buttons at the same time for approximately 5 seconds.
- Release both buttons when the security light on your bike flashes twice, indicating successful synchronization with your spare key fob.
Method 4: Emergency PIN Override
- If you have forgotten your key fob’s PIN code or it is not working properly, you can use the emergency override function to disarm the security system.
- Using your ignition key, turn the motorcycle to “Ignition” mode and then back to “Off.”
- Repeat this process five times within ten seconds. The security light will flash once to indicate the code has been successfully reset.
Method 5: Replacing the Key Fob
- If your key fob is lost or stolen, you can replace it with a new one from your Harley-Davidson dealer.
- Follow the steps in Method 4 to enter the emergency override mode and then press any button on your new key fob within five seconds of entering the code.
- The security light should flash twice, indicating successful synchronization with your new key fob.
Method 6: Disabling Immobilizer Mode
- If your bike is stuck in immobilizer mode, it may be due to a malfunction or an error in the key fob’s system.
- Using your ignition key, turn the motorcycle to “Ignition” mode and then back to “Off.”
- Repeat this process five times within ten seconds to enter emergency override mode.
- Press and hold both the “Lock” and “Unlock” buttons on your key fob for approximately 5 seconds until the security light turns off, indicating that immobilizer mode has been disabled.

Method 7: Re-enabling Immobilizer Mode
- If you want to re-enable immobilizer mode, follow the steps in Method 6, but release the buttons when the security light flashes twice instead of turning off.
- This will indicate that immobilizer mode has been re-enabled and is now active for your bike’s security.
Method 8: Contacting a Harley-Davidson Dealer
- If you are having trouble resetting or synchronizing your key fob, it may be time to contact a Harley-Davidson dealer for assistance.
- They have the expertise and resources to help resolve any issues with your key fob or security system.
- Additionally, if you need a replacement key fob or have any other concerns, they can provide professional guidance and support.
Following these simple methods on how to reset harley key fob will ensure that your key fob continues to function properly and keeps your motorcycle secure. Remember, it’s important to regularly check the battery life of your key fob and replace it when needed to avoid any potential issues with accessing your bike. If you have any further questions or concerns, don’t hesitate to reach out to a Harley-Davidson dealer for assistance.
Do You Need to Get Professional Assistance?
While the methods outlined above are structured to help you reset and synchronize your Harley key fob, there may be instances where seeking professional assistance is advisable. If you encounter persistent issues despite following these steps, or if you’re uncertain about any part of the process, contacting a Harley-Davidson dealer is highly recommended.

Professional mechanics are equipped to handle complex problems and can provide seasoned advice tailored to your specific needs. Moreover, attempting repairs or resets without proper guidance could inadvertently affect your motorcycle’s security features. Engaging with a specialist ensures that your key fob and security system function seamlessly and your bike remains protected.
Additional Tips
Keep Your Key Fob Clean:
Regularly clean your key fob to ensure it remains free of dust and debris that may interfere with its functionality. Use a soft, damp cloth to wipe the exterior, being careful to keep moisture away from the battery compartment.
Store in a Safe Place:
Always store your key fob in a secure location when not in use to prevent misplacement or damage. Consider using a protective case to shield it from accidental drops and spills.
Avoid Exposure to Extreme Temperatures:
Extreme temperatures can affect the performance of your key fob and battery. Keep it away from direct sunlight, heat sources, or extreme cold to prevent any potential damage.
Frequently Asked Questions
Q: How Long Does the Battery in a Harley Key Fob Last?
A: The battery life can vary depending on usage, but it typically lasts between 1-2 years. It’s recommended that the battery be replaced every year to ensure proper functionality.
Q: Can I Use a Non-OEM Key Fob for My Harley-Davidson Motorcycle?
A: It’s not recommended to use a non-OEM key fob as it may not be compatible with your motorcycle’s security system. This could potentially cause issues with starting and disarming your bike.
Q: What if My Replacement Key Fob Does Not Work After Following the Methods?
A: If you have followed all the steps and your replacement key fob still does not work, it may be due to a malfunction in the security system of your motorcycle. In this case, it’s best to contact a Harley-Davidson dealer for assistance. They will be able to diagnose and resolve any underlying issues with your security system.
Q: Can I Reset My Key Fob If It Has Already Been Programmed to Another Motorcycle?
A: No, once a key fob has been programmed to a specific motorcycle, it cannot be reprogrammed or used for another bike. You will need to purchase a new key fob and follow the synchronization steps outlined in Method 5 above.
Q: Is There a Way to Test if My Key Fob Is Working Properly?
A: Yes, the most common way is to press any button on your key fob while standing close to your motorcycle. If the security light flashes twice, it indicates that you have successfully synchronized your key fob with your motorcycle. If the light does not flash, it may be a sign that your key fob needs a new battery or further troubleshooting.
In Conclusion
Resetting your Harley key fob is an essential skill for maintaining secure access to your motorcycle. Whether you need to replace the battery, synchronize a new key fob, or troubleshoot an issue, knowing how to reset it is crucial.
With the proper materials and following these simple methods on how to reset harley key fob, you can easily reset your key fob and ensure that your bike remains safe and secure.
So don’t wait any longer, give your key fob a check-up today to make sure it’s in top working condition for your next ride. Happy riding!