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How to Change the Key Fob Battery for the Hyundai Kona

Model: Hyundai Kona MK 1 - Years 2017-2023
Part: Key

Follow these step-by-step instructions to disassemble and replace the battery in the key fob for the Hyundai Kona. First, take your key fob and remove the physical key from inside it; then use a thin lever to open the fob into two parts, gaining access to the battery and electronic board, as shown in the video. At this point, remove the old battery and replace it with a new one of the correct type (in this case, a CR 2032 3V); insert it the right way round and reassemble the fob, inserting the key back into the fob!

Updated on 29 June 2026 by ScegliAuto

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