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How to Replace the Key Fob Battery in a RAM 2500

Model: RAM 2500 MK 4, D2, DS, DJ - Years 2009-2019
Part: Key

If the key fob for your RAM 2500 (2013-2018) has suddenly stopped working and you want to learn how to properly replace the battery, follow these steps. First, take the key fob of your RAM 2500 and remove the physical emergency key located inside the cover. Next, disassemble the cover and locate the dead battery. Finally, remove the old battery and insert a new compatible button battery. Reassemble the cover correctly, and you're done.

Updated on 18 September 2026 by ScegliAuto

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