Remove the key fob battery cover from your mazda remote.
Mazda 3 key fob battery replacement 2015.
Make sure the positive symbol is facing you.
Released in 2004 the vehicle is currently in its fourth generation.
This is a video of me showing you hos to change the key fob battery for a mazda 3 2010 2013 models.
The mazda cx 3 was released at the end of 2015 to replace the mazda 2 in the north american market.
Place the back mazda key fob case aside.
Replace the key fob cover which should snap into place.
This subcompact vehicle comes with mazda s smart key.
Pull out the dead key fob battery from the mazda keyless remote.
Replacing the battery cr 2025 in the mazda advanced keyless system key fob i am not a big fan of speaking so fewer words more work.
The positive is on top while the negative side of the button cell battery is facing the key fob.
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.
Replace the battery cap.
Lastly reinsert the auxiliary key.