The battery for your key depends on the type of key fob.
Mazda mx5 key fob battery size.
Cr2025 cr2032 and cr1620.
Key fob battery mx5 mk4 replacement key fob battery for the mk4.
Please select the battery type size from the selection below by using the part number shown in your handbook or part number shown on the battery or batteries inside your key or key fob.
Here s the extract from the manual i saved some months ago when i needed to change mine mazda cx 3 replacing key battery per owners manual pdf.
To test the new battery stand near your miata and press the unlock or lock buttons.
Insert the new battery.
Only one required per fob.
Pull out the dead key fob battery from the mazda keyless remote.
This lightweight roadster was designed around the japanese phrase jinba ittai meaning oneness of horse and rider.
Test key fob battery.
Mazda mx 5 miata key fob battery remote replacement diy years 2006 2019 the mazda mx 5 miata is the best selling two seat convertible of all time.
Fits all mk4 models 2015 including the new rf model.
As part of our mission to help you do things right we look at the correct way to change the battery on the standard mazda flip key.
Remove the key fob battery cover from your mazda remote.
The positive is on top while the negative side of the button cell battery is facing the key fob.
If the new battery is working properly and was installed in the correct orientation you should see the parking lights and headlights flash and also hear the door locks opening or closing.
Make sure the positive symbol is facing you.
You ll need qty 1 of cr2025 size.
Scroll up to the chart to see which one you have.
Mazda car key batteries before removing batteries please follow the instructions in your manufacturers handbook.