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How to Replace the Key Battery in a Chevrolet Sonic

Model: Chevrolet Sonic T300 - Years 2012-2020
Part: Key

If your Chevrolet Sonic key is no longer working due to a completely dead battery, carefully read the following guide to understand how to replace it yourself quickly and safely. First, purchase a new CR2032 battery, then proceed to remove the small protective cover located on the back of the key and locate the dead battery. At this point, remove the old battery and replace it with the new one. Finally, reattach the back cover, and the procedure is successfully completed.

Posted on 11 August 2026 by ScegliAuto

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