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How to Replace the Key Battery in a Hyundai Accent

Model: Hyundai Accent RB, MK 4, RC - Years 2010-2017
Part: Key

If the battery in your Hyundai Accent Mk4 (2010-2017) key is no longer working and you are sure it is due to a flat battery, then read this guide to understand how to replace it in a few simple steps. First, obtain a standard flat screwdriver. Take your key and locate the small slot at the bottom of the cover. Insert the tip of the screwdriver and with a gentle push outward, open the cover. Finally, remove the old flat battery and replace it with a new compatible one.

Updated on 5 June 2026 by ScegliAuto

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