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How to replace the battery of the Nissan Sentra key

Model: Nissan Sentra B17, MK 7 - Years 2012-2022
Part: Key

To correctly and safely replace the battery inside the key of your Nissan Sentra, you only need to follow the following steps. First, purchase a new CR1620 battery, then get a flathead screwdriver and a small Phillips screwdriver. Now that you are ready, start by unscrewing the screw on the cover with the Phillips screwdriver. Once you have done that, use the flathead screwdriver to remove the protective cover and then proceed with replacing the old battery with the new one. Finally, reassemble what you have previously removed.

Posted on 23 August 2025 by ScegliAuto

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