Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
  1. Car
    2. :
  2. Hyundai
    3. : Casper

How to replace the battery of the Hyundai Casper remote control?

Model: Hyundai Casper MK 1 - Years 2021-2026
Part: Key

In this tutorial, we will see how to replace the battery of the Hyundai Casper remote, a very simple and quick operation. To do this, we will need a small flathead screwdriver and a replacement battery of type CR2032. First, we extract the emergency metal key by pressing the designated button, then we use the key itself to pry open the indicated slot and separate the two halves of the remote. Next, we remove the old battery, insert the replacement while making sure to respect the polarity, and reassemble everything by following the reverse procedure.

Posted on 13 December 2025 by ScegliAuto

Video tutorial

Related tutorials

How to Replace the Remote Battery of the Hyundai Ioniq
How to Replace the Remote Battery of the Hyundai Ioniq
Hyundai Ioniq (2016-2022 / MK 1) This video shows how to replace the worn battery of the Hyundai Ioniq remote. The first step is to remove the metal key inserted in the key fob. Then…
How to Replace the Battery in the Hyundai Tucson Remote
How to Replace the Battery in the Hyundai Tucson Remote
Hyundai Tucson (2015-2021 / TL, MK 3) This guide shows how to replace the battery in the remote for the Hyundai Tucson; this tutorial also applies to other Hyundai models equipped with ke…
How to Replace the Key Fob Battery in a Hyundai i20
How to Replace the Key Fob Battery in a Hyundai i20
Hyundai I20 (2020-2026 / BC3, MK 3) To change the battery in the key fob of a Hyundai i20, press the release button and extract the emergency key. Use the same key or a flat screwdriver…

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