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Replacing Key Battery on Hyundai

Model: Hyundai Tucson TL, MK 3 - Years 2015-2021
Part: Key

Press the designated button to extract the manual key from the casing. Then, using a small flat screwdriver, pry along the entire length of the remote's seam until it splits into two parts. You will now see the CR2032 3 Volt battery. Still using the small screwdriver, remove it from its holder and insert the new one you purchased (available at any hardware store or large supermarket). Reassemble the remote by simply snapping the two halves back together and insert the manual key. It's that simple!

Updated on 5 April 2026 by ScegliAuto

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