Experiencing issues with your Harley-Davidson key fob? It can be frustrating when your key fob malfunctions, preventing you from easily arming or disarming your motorcycle’s security system. Luckily, in many cases, you can reprogram your Harley Davidson key fob yourself. This guide will walk you through the process of reprogramming your key fob, allowing you to regain control and get back on the road.
Harley-Davidson utilizes different security systems, primarily the Turn Signal Security Module (TSSM) and the Hands-Free Security Module (HFSM). Identifying which system your bike uses is the first step to successfully reprogram your key fob.
Turn Signal Security Module (TSSM) Key Fob Reprogramming
The TSSM key fob is identifiable by its distinct rubber button. If your fob has a rubber button, follow these steps to reprogram it:
- Ensure your kill switch is in the OFF position.
- Rapidly cycle the ignition switch ON and OFF five times, ending in the ON position. (ON, OFF, ON, OFF, ON). Do this quickly.
- Immediately after, operate the left turn signal switch twice in rapid succession (press, release, press, release).
- Press and firmly release the button on your key fob.
- Observe the odometer display. It should now show your current PIN code.
- To change the first digit of your PIN, press the left turn signal switch until your desired number appears.
- Press the fob button twice to move to the next digit. Repeat step 6 to set this digit.
- Continue this process until you have entered your desired 5-digit PIN code.
- Once your new 5-digit PIN is set, press and release the right turn signal switch, and then turn the ignition switch to the OFF position.
Remember to perform steps 2 through 4 swiftly, one immediately after the other.
Arming and Disarming with TSSM
To arm and disarm your Harley Davidson using the TSSM system with your newly set PIN (for example, 25522), follow these steps:
- Turn the ignition switch to the ACCESSORIES position.
- Press and hold both the left and right turn signal switches simultaneously. The red key indicator light on your speedometer should flash rapidly, confirming successful entry into the arming/disarming sequence.
- Enter your PIN code using the turn signals:
- For the first digit ‘2’: Press and release the left turn signal twice.
- Press and release the right turn signal once to proceed to the next digit.
- For the second digit ‘5’: Press and release the left turn signal five times.
- Press and release the right turn signal once.
- Continue this pattern for the remaining digits ‘5’, ‘2’, and ‘2’ (Lx5, Rx1, Lx2, Rx1, Lx2, Rx1).
- If the PIN is entered correctly, the rapid flashing red key light on the speedometer will stop, indicating the security system is disarmed.
Perform steps 2 through 7 quickly and consecutively.
Hands-Free Security Module (HFSM) Key Fob Reprogramming
The HFSM key fob is characterized by its solid plastic construction, without a rubber button. If you have this type of fob, use these instructions to reprogram it:
- Approach your motorcycle with your key fob present.
- Set the kill switch to the OFF position.
- Quickly turn the ignition switch ON and OFF, ON and OFF, and ON again, ending in the ON position. (ON, OFF, ON, OFF, ON).
- Immediately after, press and release the left turn signal switch twice.
- Follow this by pressing and releasing the right turn signal switch once.
- The current PIN code should now be displayed on your odometer.
- To modify the PIN, press the left turn signal switch to increment the number to your desired value.
- Once the digit is set, press the right turn signal switch to move to the next digit. Repeat step 7.
- After setting your desired 5-digit PIN code, turn the ignition switch to the OFF position.
Ensure you move through steps 3 to 5 without delay.
Arming and Disarming with HFSM
The process for arming and disarming using the HFSM system is identical to the TSSM system, but you begin with the ignition switch already in the ON position instead of ACCESSORIES. Refer to the TSSM arming and disarming steps, starting from step 2, and ensure your ignition is ON.
When to Seek Professional Help
While these steps can help you reprogram your Harley Davidson key fob in many situations, there are times when professional assistance is necessary. If you encounter difficulties, cannot access the PIN on the odometer, or continue to have issues arming or disarming your security system, it’s best to contact an authorized Harley-Davidson dealership like Redline Harley Davidson.
Dealerships have specialized software and hardware to diagnose and resolve complex key fob and security system issues. They can also assist with assigning new PIN codes, replacing lost or damaged fobs, and addressing any underlying problems with your motorcycle’s security system. Don’t hesitate to reach out to a professional to ensure your Harley-Davidson’s security system is functioning correctly, providing you with peace of mind.
