How to Start 2020 - 2023 Mazda CX-9 With Dead Key Fob Battery "Key Not Detected" CX9 Remote Low

A video tutorial on how to start a 2020 - 2023 Mazda CX-9 with a remote key fob that has a dead battery or is showing the error message Key Fob Battery Low or Key Not Detected. If your Mazda CX-9 remote key fob has a dead battery or is otherwise broken, the DIC may display KEY FOB BATTERY LOW. HOLD KEY CLOSE TO START BUTTON or KEY NOT DETECTED when you attempt to start it. To start a Mazda CX9 with a dead or low battery: Depress the brake pedal then touch the Mazda cx9 remote key fob to the stop start button. You can then start your CX-9 as you normally would. This video will show you how to start a Mazda CX-9 that has a dead or broken key fob battery, or is otherwise showing the Low Fob Battery notification on the following models: 2020 Mazda CX-9 2021 Mazda CX-9 2022 Mazda CX-9 2023 Mazda CX-9