Do it yourself
Frequently asked questions about cars and motorcycles

How to change the battery of the Opel Astra J key

Model: Vauxhall Astra Astra J - Years 2009-2016
Part: Key

In the following article, we will show you how to replace the battery of the Opel Astra J. To perform this operation, no tools are needed. To replace the battery, you must press on the side of the protective cover located below the Opel logo on the key. Once the cover is removed, you will have access to the battery. Remove it and replace it, then reinsert the cover and press with your fingers to lock it. As we have seen, the procedure only takes a few seconds to complete and no specific tools are required.

Posted on 18 January 2025 by ScegliAuto

Video tutorial

Related tutorials

Vauxhall Astra (2004-2010 / Astra H) Let’s see how to change the battery in the key of an Opel Astra (or Corsa, the procedure is the same). As this is a German video, our YouTuber is ver…
Vauxhall Astra (2004-2010 / Astra H) Do you want to change the battery in the key of an Opel Astra? Here’s how to replace the battery inside the key. Take the key and remove the metal ke…
Vauxhall Astra (1998-2006 / Astra G) Is the battery in your Opel Astra key flat? Here’s how to change it from the remote. Take your remote and, using a screwdriver, separate the key from…

Other guides you may be interested in

    Frequently Asked Questions

    • Astra 2004-2010 - Yellow "car with wrench" warning light on Opel Astra h, what does it mean? Read answer

How to Open the Bonnet of a Renault Megane if the Lever is Broken?

If the lever that unlocks the bonnet of the Renault Megane is broken or not functioning, there is an emergency procedure to unlock the mechanism: remove the right front grille located at the top of the bumper. Once the grille is removed, you can locate the actuator mechanism: by pulling the spring in this position, you can unlock the actuator, allowing you to lift the bonnet and access the components located inside the engine compartment. You can then close the bonnet simply by lowering it.

Watch the video!


by ScegliAuto

More videos