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How to Replace the Key Fob Battery on a Nissan Frontier?

Model: Nissan Frontier D40 - Years 1997-2021
Part: Key

In this tutorial, you will see how to replace the key fob battery on a Nissan Frontier. For this simple and quick operation, you will need a replacement CR2025 battery and a small flathead screwdriver. To open the key fob, insert the tip of the screwdriver into the indicated slot located on the lower ring, then pry it open to unlock the cover. Next, remove the old battery using the screwdriver and insert the replacement, ensuring the negative side is facing up.

Updated on 24 June 2026 by ScegliAuto

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