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How to Replace the Key Battery for the Buick Envision

Model: Buick Envision MK 2 - Years: 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Key

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Video tutorial

In this new mini guide for all Buick Envision second generation owners, discover the steps you need to follow to quickly and correctly replace the car key battery. First, purchase a new CR2450 battery.

Then, disassemble the key using a flathead screwdriver and locate the dead battery inside. At this point, remove the dead battery and replace it with the new one. Finally, reassemble the key cover and you're done.


Updated on 2 November 2026 by ScegliAuto


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by ScegliAuto

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