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Frequently asked questions about cars and motorcycles

How to Replace the Key Fob Battery on a Mazda 2?

Model: Mazda 2 DE, MK 2, DH - Years 2007-2014
Part: Key

To replace the battery in the key fob of a Mazda 2, lift the key to leverage it inside its housing. This will allow you to completely detach the key from the top of the fob. By prying at the top now, you can open the device to access the battery inside: this must be removed from its slot and replaced with a new one. After the replacement, reassemble the key and close the fob, securing the two halves.

Updated on 26 June 2026 by ScegliAuto

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