Start by opening the driver s side door.
Mazda 3 key fob battery replacement 2017.
In order to begin you need all of the fobs that you would like to enable for your vehicle.
Pull out the dead key fob battery from the mazda keyless remote.
There is a three fob limit set by mazda so only program up to three.
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The positive is on top while the negative side of the button cell battery is facing the key fob.
Here is the battery you need https amzn to 31mqvs6 here is a quick little video on how to replace the battery in your mazda key fob remote control.
How to change and replace the mazda key fob battery.
Lastly reinsert the auxiliary key.
Replace the key fob cover which should snap into place.
Simple step by step video on how to replace the battery in a key fob remote.
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.
Replace the battery cap.
Use the lock button to lock and unlock the door and leave the door open.
Insert the new battery.
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Remove the key fob battery cover from your mazda remote.
If the buttons are not working or the key indicator light does not flash when you start the vehicle the battery in your mazda key fob may need to be replaced.
Make sure the positive symbol is facing you.
Place the back mazda key fob case aside.
Released in 2004 the vehicle is currently in its fourth generation.
Mazda 3 key fob battery remote replacement diy years 2004 2018 the mazda 3 also known as the mazda axela is a fun to drive reliable and safe compact car.
Save money doing it yourself.
Are you the proud owner of a brand new 2019 mazda cx 5.