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How to replace the battery of the Jeep Wrangler key.

Model: Jeep Wrangler JL, MK 4 - Years 2018-2026
Part: Key

To correctly replace the battery inside the key of your new Jeep Wrangler, all you need to do is read the following guide and follow the steps described step by step. First of all, purchase a new CR2450 3V battery and then get a flat head screwdriver and use it to remove the protective cover. Once you have done that, locate the old battery inside the key and remove it. Then insert the new battery and reassemble the protective cover to complete the procedure. Finally, test the key's functionality and you are done.

Posted on 26 April 2025 by ScegliAuto

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