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Security Battery

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Old Jul 26, 2023 | 09:54 AM
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06 Fatboy CVO's Avatar
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Default Security Battery

2006 H.D. Fatboy CVO. I have to be right up close to my bike to get the security to arm or disarm. Sometimes not so easy. There is a battery in the security module behind the rear fender splash guard. Can the battery get weak? It’s a rechargeable battery and the bike is kept on the tender when not riding. New battery in fob. I don’t see a antenna on the module. Any help is appreciated.
 
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Old Jul 26, 2023 | 10:02 AM
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Andy from Sandy's Avatar
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It makes sense that you need to be in close proximity else you might be further away and someone could turn your bike on. I think mine operates at around 4 to 5 feet.

The battery in the siren box is just for that and not the security device itself. Being it is a Ni-Mh type it will go bad after some time and will need replacing but again that has nothing to do with the security device only the siren.
 
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Old Jul 26, 2023 | 10:38 AM
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4 to 5 feet would be acceptable but I have to be right on top of it and sometimes it takes several tries. I have tried moving around the bike in different places but seems to make no difference. The person I purchased my bike from didn’t have the original fob, I had to purchase one from the dealer. I have programmed it several times.
 
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Old Jul 26, 2023 | 10:54 AM
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Has somebody replaced bulbs with LED's ?
Reason:
Radio frequency interference
 
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Old Jul 27, 2023 | 10:30 PM
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Check the antenna wire coming off the security module. It may not be in the optimal location.
 
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