A video tutorial on how to start a 2016 - 2021 Hyundai Tucson with a remote key fob that has a dead battery or is showing the error message Key Not Detected.

If your Hyundai Tucson remote fob key has a dead, bad or broken battery the DIC may display KEY NOT DETECTED when you attempt to start it.

To start the Hyundai Tucson with a remote key fob that is not working:
Depress the brake pedal then use the Hyundai Tucson remote key fob to press the stop/start button.

This video will show you how to start a Hyundai Tucson that has a dead or broken key fob battery, or is otherwise showing the Key Not Detected notification on the following models:
2016 Hyundai Tucson
2017 Hyundai Tucson
2018 Hyundai Tucson
2019 Hyundai Tucson
2020 Hyundai Tucson
2021 Hyundai Tucson

DIY keyless entry remote fob and smart key programming instructions available at https://www.ProgramYourRemote.com/

DIY Ignition key programming procedures available at https://www.ProgramAutoKeys.com/

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