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How to Replace the Remote Battery in a RAM 2500 Pickup?

Model: RAM 2500 DT, MK 5 - Years 2019-2026
Part: Key

In this tutorial, you will see how to replace the remote battery in a RAM 2500 pickup. For this simple and quick operation, you will need a small flathead screwdriver and, of course, a replacement CR2450 3V battery. First, extract the emergency metal key by pressing the designated side button. Then, pry in the indicated slot to unlock the rear cover. Once fully opened, remove the old battery and insert the replacement, positioning it with the positive terminal facing you.

Updated on 11 May 2026 by ScegliAuto

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