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Frequently asked questions about cars and motorcycles

How to Replace the Key Battery on the Buick Encore GX

Model: Buick Encore Gx MK 2 - Years 2020-2026
Part: Key

If you need to replace the remote key battery for your vehicle, you can find instructions on how to proceed in this description and with images from the video. First, extract the emergency key by pressing the small button on the back; use the same key to pry open the rear cover. Under the cover is the battery compartment. Remove the old battery, take the new one, and place it in, ensuring the polarity is correct. Then close the remote cover and finally reinsert the emergency key.

Updated on 8 July 2026 by ScegliAuto

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