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How to replace the battery of the Audi Q3 key.

Model: Audi Q3 8U - Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: Key

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Video tutorial

If the key for your first-generation Audi Q3 no longer works due to a completely dead battery, you will need to replace it with a new one. In the following guide, you will find a description of the steps to follow. First, release the emergency key located on the side of the cover, then remove the cover and locate the dead battery that you intend to replace.

Next, remove the dead battery and replace it with the new one. Finally, reassemble the protective cover, and the procedure is successfully completed.


Posted on 8 December 2025 by ScegliAuto


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To reset the AdBlue system on a 2018 Peugeot Boxer, follow these steps: Start the engine and ensure the vehicle is parked in a well-ventilated area. Locate the "MENU" button on the dashboard or steering wheel controls. Press and hold the "MENU" button until the menu options appear on the display. Use the arrow buttons or scroll wheel to access the "Vehicle Settings" or "Settings" menu. Select the "AdBlue" or "AdBlue System" option. Look for the "Recharge" or "Reset" option in the AdBlue menu. Once you find the reset option, select it and confirm your choice when prompted. The system will be reset, and a confirmation message may appear on the display. Turn off the engine and wait a few seconds. Restart the engine and check that the AdBlue system has been reset.

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