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How to replace the battery in the Audi A3

Model: Audi A3 8P, MK 2 - Years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Part: Battery

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Video tutorial

In today's video, we will see how to replace the service battery in the Audi A3. First, remember to proceed only with the engine cold to avoid unpleasant issues. Open the front bonnet and locate the service battery.

Next, undo the fasteners you find and then remove the connectors, starting with the negative and then proceeding with the positive. Once done, extract the battery from its housing and replace it with a new unit of the same type.

You can then finish the job and reassemble everything as it was originally.


Updated on 8 August 2026 by ScegliAuto


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How to Reset the AdBlue Warning Light on a Peugeot Boxer

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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by ScegliAuto

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