Push on ignition key.
Mazda 3 key fob battery replacement.
Replace the battery cap.
This subcompact vehicle comes with mazda s smart key.
Mazda cx 3 key fob battery remote replacement diy years 2016 2019 the mazda cx 3 was released at the end of 2015 to replace the mazda 2 in the north american market.
These mazda 3 s use this flip key and the process for.
This is a video of me showing you hos to change the key fob battery for a mazda 3 2010 2013 models.
Mazda 3 flip key fob battery replacement 2010 2013 this is the battery for this mazda 3 key fob.
Stand near your mazda3 and press the lock or unlock buttons to test the new key fob battery.
Push the metal ignition key piece back in to the fob until it clicks in to place.
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.
Cr2025 battery lithium button coin cell batteries 3v 3 volt remote watch jewelry led key fob replacement 2025 cr pack set bulk 2 pack 4 4 out of 5 stars 485 6 47 6.
Lastly reinsert the auxiliary key.
Test new fob battery.
Replace the key fob cover which should snap into place.
Fold the metal ignition key back down in to the fob and double check that the parts are secure.
The smart key fob allows you to lock unlock or panic your mazda cx 3 remotely with the smart key.