Place the back mazda key fob case aside.
2010 mazda 3 key fob battery size.
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The positive is on top while the negative side of the button cell battery is facing the key fob.
The battery for your key depends on the type of key fob.
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Changing the battery in a current mazda 3 s key fob is a simple job once you know the process.
Start by locating the small button on the back of the key near the silver metal key ring lug and depressing it.
48 1 74 count 6 99 6 99.
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If the battery is working properly the parking lights should flash.
Scroll up to the chart to see which one you have.
For more check out my other 2010 2013 mazda mazda3 repair maintenance guides.
Stand near your mazda3 and press the lock or unlock buttons to test the new key fob battery.
Cr2025 cr2032 and cr1620.
Pull out the dead key fob battery from the mazda keyless remote.
Fold the metal ignition key back down in to the fob and double check that the parts are secure.
Insert the new battery.
Remove the key fob battery cover from your mazda remote.
Looking for a different mazda key fob.
This is a total guide for mazda 3 key fob battery replacement.
Make sure the positive symbol is facing you.
Energizer cr2025 battery 3v lithium coin cell 2025 batteries 2 battery count packaging may vary.
The most common mazda key batteries are 3v coin batteries like the.
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No matter what key fob you have you will be able to change it on your own quickly and easily.
We will show you how to change the battery of every key version since 2004.
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