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Replacing the Extended Range Key Fob Battery

Solution

To replace the battery in your Cox Security extended range key fob, you need a CR2032 3-volt lithium battery. No tools are required to replace the battery.
 
Follow the steps below to properly replace your extended range key fob battery.

1

Slide the battery cover to the left to open.
 

Battery Cover Open
 

2

Locate and remove the CR2032 3-volt lithium battery.
 

If present, use the clear plastic strip located under your battery to help lift the battery out.
 

Insert the new CR2032 3-volt lithium battery into the battery slot, with the positive side facing outward.

3

Replace the battery cover by sliding the cover to the right to close.
 

Battery Cover Close
 

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