A quick video tutorial on how to change the remote fob key battery for a 2017 - 2021 Audi A4. The remote key fob battery that you will need to remove and replace is replacement battery CR2032.

This video tutorial will show you how to remove and replace the remote key fob battery on the following Audi vehicles:
2017 Audi A4
2018 Audi A4
2019 Audi A4
2020 Audi A4
2021 Audi A4

Free keyless entry remote fob programming instructions available at https://www.ProgramYourRemote.com/

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

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