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 change the battery of the MG3 key.

Model: MG 3 MK 2 - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Part: Battery

See other generations:
Video tutorial

In the following article, we will see how to replace the battery of the MG3 key remote. To perform this operation, you will need a small flathead screwdriver.

First, you need to open the key blade using the designated button. Then, insert the screwdriver into the central part of the key and pry it open to remove the cover.

After removing the cover, you need to take off the battery protection cap using the screwdriver. Once the cover is removed, you can take out the battery to replace it. To close the key again, simply reinsert the cover and the lid, pressing down with your fingers to secure the clips.


Posted on 13 December 2025 by ScegliAuto


Related tutorials

How to reset the service light on the MG MG3?
How to reset the service light on the MG MG3?
MG 3 (2024-2026 / MK 3) In this tutorial we can see how to reset the service in the MG MG3, an extremely simple and quick operation, to be carried out only once all schedule…
What is the fuse layout of the MG3?
What is the fuse layout of the MG3?
MG 3 (2011-2024 / MK 2) In this video we can see where the fuse boxes of the MG3 are located and what the respective diagrams are, useful in case we need to check the fuses …
How to reset the service in the MG MG3?
How to reset the service in the MG MG3?
MG 3 (2011-2024 / MK 2) In this tutorial we can see how to reset the service in the MG MG3, an extremely simple and fast operation, to be carried out only once all scheduled…

How to Reset the Tyre Pressure Warning Light on a Kia Rio?

The tyre pressure warning light displayed on the instrument cluster of the Kia Rio can be reset by inflating the tyres until they reach the recommended pressure value: this value is indicated on the sticker affixed to the driver's door pillar. Once all tyres have been inflated to the recommended pressure, turn on the ignition to check that the light has disappeared: if it is still present, it may be necessary to drive for a few miles, allowing the sensors to work and thus turning off the light.

Watch the video!


by ScegliAuto

More videos