Mazda 3 Unlock Door Manually – Dead Battery

Need to unlock your Mazda 3 with a dead key fob battery or dead battery? Learn the step-by-step procedure of manually unlocking the vehicle with a dead battery on a 2013-2018 Mazda 3 3rd Gen by following the procedures below.

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Procedure

1. Unlock the tab behind the key fob and pull the metal key out.

   

2. Insert the key into the door lock beside the door handle.
3. Twist the key clockwise to unlock the vehicle.
4. Open the hood and jump-start the engine if the battery is dead. If the vehicle is equipped with a keyless engine start, press the start button with the keyfob as the vehicle may not recognize the key. 

   

We hope you find the Mazda 3 Unlock Door Manually – Dead Battery guide helpful. Check these troubleshooting and repair guides for more help on your Mazda 3.