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How to Replace the Key Fob Battery on a Chevrolet Sonic

Model: Chevrolet Sonic T300 - Years: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Part: Key

Video tutorial

If you notice that the key fob for your vehicle is not working, you likely need to replace the internal battery. Follow these steps to do so, and you can also refer to the video.

First, purchase a CR 2032 battery. Next, extract the emergency key and use a screwdriver to pry open the back cover.

This will give you access to the compartment that holds the battery, which you can remove and replace with the new one, making sure to position the positive terminal facing up. Finally, snap the cover back on.


Updated on 24 July 2026 by ScegliAuto


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How to Remove the Toll Tag Holder from the Windscreen Without Damaging the Glass

Removing stickers or tags from your car's glass without damaging the windscreen has always been a problem. Especially if we attach it - as we should - at the top of the windscreen, where the "black dots" are, which is the unshielded part of the windscreen designed for this type of device, whether it be a toll tag, GoPro, cameras, or otherwise. We found this product that seems suitable, specifically designed for this purpose, and it also thoroughly removes dirt, grease, oil, and antifreeze salt from plastic surfaces. You can find it on the ATG website or on Amazon.

Watch the video!


by ScegliAuto

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