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How to Replace the Remote Battery of the Mazda 3

Model: Mazda 3 BM, BN, MK 3 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Key

See other generations:
Video tutorial

Replacing the battery of the Mazda 3 remote is very simple. To replace the battery, you need to: - open the remote by inserting a flat-head screwdriver into the top and bottom to pry off the covers. - insert the screwdriver into the second hole of the remote to remove the remote cover. - lift the battery cover and remove and insert the new battery, CR2032. Finally, close the battery cover and close the remote.

Go near the vehicle to test the key's functionality.


Updated on 14 September 2026 by ScegliAuto


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How to Remove the Toll Tag Holder from the Car Windscreen

The toll tag holder is usually attached to the car windscreen to ensure that the toll tag functions immediately when passing through barriers. However, if you decide to remove the holder, you should follow this procedure: - Insert the toll tag into the holder; - Pull the holder inwards to detach it from the windscreen; you can use a glass scraper or a stiff plastic card to assist you; After removing the holder, it is essential to remove the adhesive from the windscreen. To remove the adhesive, we recommend using a solvent-based spray that will remove the glue without clouding the area.

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