Replace the battery cap.
Mazda 3 key fob battery change.
Looking for a different mazda key fob.
Insert the new battery.
Battery you need https amzn to 2ydjgxb 2019 mazda 3 smart keyless remote fob fcc id.
Wazske11d01 here is a video showing how to open up the new 2019 mazd.
These keys can be difficult to open up just because people do not know how.
We will show you how to change the battery of every key version since 2004.
The positive is on top while the negative side of the button cell battery is facing the key fob.
Replace the key fob cover which should snap into place.
Remove the key fob battery cover from your mazda remote.
No matter what key fob you have you will be able to change it on your own quickly and easily.
This video will help you to change the key battery on a mazda flip key.
Lastly reinsert the auxiliary key.
Place the back mazda key fob case aside.
Simple step by step video on how to replace the battery in a key fob remote.
Save money doing it yourself.
Pull out the dead key fob battery from the mazda keyless remote.