Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to replace the battery of the Hyundai Tucson key

Model: Hyundai Tucson NX4, MK 4 - Years 2022-2026
Part: Key

If you intend to replace the battery inside the key of your Hyundai Tucson by yourself, then all you have to do is follow the following procedure. First of all, press the small button located on the top of the back cover and at the same time remove the emergency key. Immediately after, take a flathead screwdriver and use it to remove the cover, then locate the exhausted battery and replace it with the new one. Finally, reassemble the back cover and insert the emergency key removed previously.

Posted on 22 September 2025 by ScegliAuto

Video tutorial

Related tutorials

Replacing Remote Key Battery for Hyundai Tucson
Replacing Remote Key Battery for Hyundai Tucson
Hyundai Tucson (2004-2009 / JM, MK 1) Is the battery in your Tucson key dead? Want to replace it? Here's how to disassemble the key. Take the remote key and separate the piece: remove the…
How to replace the battery of the Hyundai Tucson key.
How to replace the battery of the Hyundai Tucson key.
Hyundai Tucson (2015-2021 / TL, MK 3) If you own a Hyundai Tucson and want to find out how to replace the battery inside the car key, then you just have to follow the steps described belo…
How to Replace the Key Battery of the Hyundai Tucson
How to Replace the Key Battery of the Hyundai Tucson
Hyundai Tucson (2015-2021 / TL, MK 3) Replacing the battery inside your Hyundai Tucson key is fortunately one of the simplest DIY maintenance tasks. Follow the instructions in this guide,…

Other guides you may be interested in

How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

Watch the video!


by ScegliAuto

More videos