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How to Replace the Battery on a Mazda 6

Model: Mazda 6 GJ, MK 3 - Years 2012-2024
Part: Battery

If the battery of your vehicle is no longer efficient and its charge has significantly reduced, you need to replace it. Follow the instructions and steps outlined below. After opening the bonnet, you will find the battery on the left side. First, disconnect the negative terminal, then the positive terminal. Using a spanner, remove the bolts securing the steel crossmember above the battery. This will free the battery, allowing you to extract it and replace it with a new one. Reconnect the positive terminal first, followed by the negative terminal, and finally, reattach the bolts of the upper crossmember.

Updated on 1 June 2026 by ScegliAuto

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