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How to Replace the Remote Battery of the Jeep Wrangler?

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

In this tutorial, you will learn how to replace the remote battery of the Jeep Wrangler. For this simple task, you will need a replacement CR2450 battery and a small flat-head screwdriver. Start by locating the slot on the lower edge, then insert the screwdriver tip into it and lever it open. Once the rear cover is released, open it completely and proceed with the battery replacement, ensuring the positive terminal is facing upwards. Finally, follow the reverse procedure to reassemble everything.

Updated on 11 May 2026 by ScegliAuto

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