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Frequently asked questions about cars and motorcycles

How to change the battery of the MG3 key.

Model: MG 3 MK 2 - Years 2011-2024
Part: Battery

In the following article, we will see how to replace the battery of the MG3 key remote. To perform this operation, you will need a small flathead screwdriver. First, you need to open the key blade using the designated button. Then, insert the screwdriver into the central part of the key and pry it open to remove the cover. After removing the cover, you need to take off the battery protection cap using the screwdriver. Once the cover is removed, you can take out the battery to replace it. To close the key again, simply reinsert the cover and the lid, pressing down with your fingers to secure the clips.

Posted on 13 December 2025 by ScegliAuto

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