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How to Replace the Remote Battery in the Chevrolet Blazer?

Model: Chevrolet Blazer MK 1 - Years: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

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Video tutorial

This guide outlines all the steps you need to follow to replace the remote battery in your second generation Chevrolet Blazer. Before starting, purchase a new CR2032 battery, which is the only compatible model for the key. Next, remove the physical emergency key from inside the cover and use it to open the cover itself.

Once these simple steps are completed, you can proceed with the battery replacement, then reassemble the cover correctly, and you are done.


Posted on 14 June 2026 by ScegliAuto


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by ScegliAuto

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