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How to Replace the Battery in a Car Remote Key

Model: (Various brands) Various
Part: Key

Replacing the battery in any car key is a very simple operation that can be done independently, also thanks to our video descriptions. Start by removing the metal security key located inside the remote, found at the top. Simply pull it out by pressing the button on the back. Once the security key is removed, proceed to open the remote. To open the remote, gently lever on the central upper part. With the remote open, you can remove the microchip and then the battery. Insert the new battery and close the remote.

Updated on 14 September 2026 by ScegliAuto

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