Make sure the positive symbol is facing you.
Mazda 2 key battery change.
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The positive is on top while the negative side of the button cell battery is facing the key fob.
Place the back mazda key fob case aside.
Replace with a new battery before the transmitter becomes unusable.
Lastly reinsert the auxiliary key.
What to do if you lose your car keys again though you can try figuring out how to replace the mazda key fob battery yourself we always recommend working with a qualified mazda technician to avoid damaging the key.
Insert the new battery.
Pull out the dead key fob battery from the mazda keyless remote.
If the buttons on the transmitter are inoperable and the operation indicator light does not fl ash the battery may be dead.
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Remove the key fob battery cover from your mazda remote.
Replace the key fob cover which should snap into place.
Mazda 2 key fob battery remote replacement diy years 2011 2014 the mazda 2 also known as the demio 121 or metro is an award winning supermini car.
In production since 1996 the vehicle is currently in its fourth generation.
Mazda2 dj 2014 2020 owners manual maintenance and care owner maintenance key battery replacement.
Replace the battery cap.