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How to Replace the Key Battery in a Nissan Maxima

Model: Nissan Maxima A36, MK 8 - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Key

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Video tutorial

To replace the key battery in your Nissan Maxima, you do not need the assistance of an expert. Just follow the instructions in this guide to complete the operation without any issues.

First, locate the button on the back of the cover and press it to remove the emergency key. Once done, use a flat screwdriver (or a similar object) to open the cover and access the dead battery. Finally, replace it with a new one and reassemble the cover.


Updated on 31 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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