2012 Mazda 3 Sedan Key Fob Battery
CR2025 replacement battery for your 2012 Mazda 3 Sedan key fob. Smart Key
Compatibility notes
Smart Key
Vehicle
2012 Mazda 3 Sedan
Battery size
CR2025
Voltage
3V
From
$9.99 USD
Opens the full product page with checkout options for your vehicle.
2012 Mazda 3 Sedan key fob battery FAQ
What battery does a 2012 Mazda 3 Sedan key fob use?
Most 2012 Mazda 3 Sedan key fobs use a CR2025 3V lithium coin-cell battery. Smart Key
How do I change the battery in my 2012 Mazda 3 Sedan key fob?
Open the key fob along the seam with a small flat-head screwdriver or coin, remove the old CR2025 battery (note which side faces up), insert the new cell the same way, and snap the fob closed. See our step-by-step guide for photos and safety tips. View our full replacement guide for step-by-step photos and safety tips.
