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How to Replace the Remote Battery of the Hyundai Tucson?

Model: Hyundai Tucson MK 3, TL - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Key

See other generations:
Video tutorial

To replace the remote battery of the Hyundai Tucson, press the button located at the top to extract the emergency key. Once the key is removed, use an object to pry inside the key slot to remove the cover with the manufacturer's logo. Removing it will give access to the battery, which must be extracted from its housing and replaced with a new spare part.

After replacement, refit the cover and the key.


Updated on 30 April 2026 by ScegliAuto


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To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

Watch the video!


by ScegliAuto

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