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

Replacing the Key Battery in a Ford Mustang

Model: Ford Mustang MK 6, S550 - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Key

See other generations:
Video tutorial

This video shows how to replace the battery in the remote control of a modern Ford Mustang. This is a very simple operation that you can perform independently in no time at all. Let's go through the procedure.

Start by removing the back cover of the remote by pressing the release clip, then, using a small flathead screwdriver, remove the plastic panel where the physical key and the two batteries reside. At this point, you can take out the two batteries and replace them with new ones, ensuring they are inserted the correct way round.

Finally, reassemble the remote following the reverse procedure. The required batteries are CR2025 3V.


Updated on 12 August 2026 by ScegliAuto


Related tutorials

How to Replace the Key Battery of a Ford Mustang
How to Replace the Key Battery of a Ford Mustang
Ford Mustang (2005-2014 / S197, MK 5) If the key for your Ford Mustang (2011-2014) has suddenly stopped working and you want to learn how to correctly and safely replace the small button …
How to replace the battery of the Ford Mustang key
How to replace the battery of the Ford Mustang key
Ford Mustang (2015-2023 / MK 6, S550) If you own a Ford Mustang and want to find out how to correctly replace the key battery, all you have to do is follow the steps described below. Firs…
How to Replace the Key Battery of a Ford Mustang
How to Replace the Key Battery of a Ford Mustang
Ford Mustang (2015-2023 / MK 6, S550) Start by pressing and holding the button located on the top side of the key for your Ford Mustang, then remove the back cover of the key. Next, extra…

Other guides you may be interested in

How to open the bonnet on a Volkswagen Golf?

In this tutorial, you will see how to open the bonnet on a Volkswagen Golf MK4. This is a very simple operation that follows the standard procedure. First, open the driver's door, then locate the lever in the lower left area and pull it. Next, move to the front of the vehicle, lift the bonnet slightly, and find the second lever located just above the Volkswagen logo. At this point, simply pull it towards you, fully open the bonnet, and secure it with the prop rod. To close it, gently push it down.

Watch the video!


by ScegliAuto

More videos