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 Key Battery of the Hyundai Tucson

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

Replacing the battery inside your Hyundai Tucson key is fortunately one of the simplest DIY maintenance tasks. Follow the instructions in this guide, and you will have no difficulties. First, locate and press the metal button at the top of the key to release the emergency key. Next, remove the rear cover using your hands, and then simply replace the old battery with the new one. Finally, reattach the rear cover, and you are done.

Updated on 18 May 2026 by ScegliAuto

Video tutorial

Related tutorials

How to replace the battery of the Hyundai Tucson key
How to replace the battery of the Hyundai Tucson key
Hyundai Tucson (2022-2026 / NX4, MK 4) 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. Fi…
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…

Other guides you may be interested in

Fuses Location and Diagram for the Volkswagen Crafter

In this guide, we will look at the location of the fuse boxes and how to find their diagram for the Volkswagen Crafter. First, get inside the vehicle and start by removing the plastic cover found under the steering wheel, to access the internal fuse box; you will find another fuse box in the engine compartment by removing the plastic cover located next to the battery. At this point, use the owner's manual to find the fuse diagram, which will allow you to identify and replace any blown fuses with new ones!

Watch the video!


by ScegliAuto

More videos