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Replacing the Key Fob Battery for a Mazda

Model: Mazda Mazda Various
Part: Key

Video tutorial

Remove the small cover from the key fob, which allows access to the manual key. Then, using a small flathead screwdriver, remove the silver plastic as shown in the video. Move to the other side of the fob and insert the small screwdriver into the seam, lever it until the fob opens.

Perform this operation around the entire edge of the key until it is opened. Lift and detach the battery cover, then lever underneath it to extract the battery.

Replace it with the new one you purchased and reassemble everything in reverse order.


Updated on 1 April 2026 by ScegliAuto


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by ScegliAuto

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