Mazda 3 Unlock Door Manually: Dead Battery
Do you need to unlock your Mazda 3 with a dead key fob battery or battery? Follow the steps below to learn how to manually unlock a 2013 to 2018 Mazda 3 3rd Gen.
Procedure
- Unlock the tab behind the key fob and pull the metal key out.

- Insert the key into the door lock beside the door handle.

- Twist the key clockwise to unlock the vehicle.

- If the battery is dead, open the hood and jump-start the engine. If the vehicle has a keyless engine start, press the start button with the keyfob, as the vehicle may not recognize the key.

Check these troubleshooting and repair guides for more help on your Mazda 3.






