Lastly reinsert the auxiliary key.
Mazda 3 key fob battery replacement 2016.
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.
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.
Replace the battery cap.
Amazonbasics cr1620 lithium coin cell battery 2 pack.
This is the battery for this mazda 3 key fob.
Powers devices such as watches calculators sporting goods games medical devices and more.
2 pack of cr1620 lithium coin cell batteries for small electronic devices.