How to Start the Mazda 3 When the Key Fob Battery is Dead?

[Gabriel]

If your Mazda 3 key fob battery is dead, follow these three steps to start the vehicle: Step 1: Eject the mechanical key and enter the car. Step 2: Press the start button with the back of the smart key touching it. Step 3: Place the smart key near the induction area, and the car can still be started. When the Mazda 3 key fob battery is dead, replace the battery as soon as possible. All Mazda 3 models come with a remote key + mechanical key, where the mechanical key can be inserted into the remote key. The entire lineup is equipped with a keyless start system and remote start function. To conserve battery power, it is recommended to avoid long-distance remote control during regular use.