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How to Change the Key Battery of the Mazda 3

Model: Mazda 3 MK 2, BL - Years 2009-2013
Part: Key

If the smart key of your second generation Mazda 3 (2009-2010) has suddenly stopped working due to a dead battery, don't worry. Below, you will find a quick and safe way to replace it. First, get a small flathead screwdriver and disassemble the key fob. Next, locate the button cell battery inside the key and remove it. Insert the new battery and reassemble the key fob correctly. Finally, test the remote's functionality.

Updated on 4 July 2026 by ScegliAuto

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How to reset the tyre pressure warning light on the Suzuki Jimny?

To reset the tyre pressure warning light on the Suzuki Jimny, first inflate the tyres to the pressure value indicated on the corresponding sticker: this is located at the bottom of the driver's door pillar. Once the tyres are inflated, insert the ignition key and turn on the instrument panel: select the screen that indicates the tyre pressures, checking that the values change. After a few seconds, the tyre pressure warning light will automatically turn off.

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