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Frequently asked questions about cars and motorcycles

How to replace the battery of the Hyundai Tucson 3 key.

Model: Hyundai Tucson TL, MK 3 - Years 2015-2021
Part: Key

To be able to replace the battery inside the key of your third-generation Hyundai Tucson by yourself, just follow the procedure described in this new guide. First, make sure you have a new CR2032 battery on hand, then remove the protective cover of the key and replace the old dead battery with the new one. Once the new battery is inserted, all you have to do is correctly reassemble the protective cover and personally test the actual functioning of your Hyundai Tucson key.

Posted on 25 January 2026 by ScegliAuto

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