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

Replacing Remote Key Battery for Hyundai Tucson

Model: Hyundai Tucson JM, MK 1 - Years 2004-2009
Part: Key

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 rear shell of the key by prying it off. Using a screwdriver, extract the dead battery. Take a new battery and insert it into the key (of the same size and voltage). Fit the new battery, reassemble the cover, and screw in the screws. Join the plastic of the rear cover to the key. Check the operation of the Tucson remote key with its functional buttons.

Updated on 19 March 2026 by ScegliAuto

Video tutorial

Related tutorials

Replacing the Key Remote Battery of the Hyundai Tucson
Replacing the Key Remote Battery of the Hyundai Tucson
Hyundai Tucson (2022-2026 / NX4, MK 4) Here’s how to remove and replace the battery of the key remote for the Hyundai Tucson. First, take your remote and start by removing the physical key…
How to Replace the Remote Battery on a Hyundai Tucson
How to Replace the Remote Battery on a Hyundai Tucson
Hyundai Tucson (2022-2026 / NX4, MK 4) To replace the battery located inside the remote of your latest Hyundai Tucson, you only need a flathead screwdriver and a new CR2450 battery. First,…
Replacing the Key Fob Battery for a Hyundai Tucson
Replacing the Key Fob Battery for a Hyundai Tucson
Hyundai Tucson (2022-2026 / NX4, MK 4) Follow this guide to remove and replace the battery in the electronic key fob for a Hyundai Tucson in simple, quick steps. First, take the fob and re…

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