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How to Change the Key Fob Battery on a Hyundai Reina Verna

Model: Hyundai Reina Verna MK 1 - Years 2017-2024
Part: Key

If you notice that the remote key for your vehicle no longer opens the doors or unlocks the central locking, you need to replace the battery inside it. The instructions for this are provided in the description below, along with the various steps necessary for the correct replacement. First, open the key fob and then pry open the back of the key to detach the cover. This will give you access to the battery compartment, which you can remove and replace with a new one (model CR 2032). Be careful to keep the positive terminal facing up, and finally, close the cover.

Updated on 21 July 2026 by ScegliAuto

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