Remove the key fob battery cover from your mazda remote.
Mazda 3 key fob battery replacement 2010.
Mazda 3 key fob battery remote replacement diy years 2004 2018 the mazda 3 also known as the mazda axela is a fun to drive reliable and safe compact car.
Pull out the dead key fob battery from the mazda keyless remote.
Place the back mazda key fob case aside.
Insert the new battery.
Released in 2004 the vehicle is currently in its fourth generation.
Make sure the positive symbol is facing you.
Test new fob battery.
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.