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How to Change the Remote Battery on the Audi A4 B8

Model: Audi A4 B8 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
Part: Key

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Video tutorial

In this short video, see how to disassemble and replace the remote battery on the Audi A4 B8, as well as on the A5 Sportback and A6 in simple and quick steps. First, remove the key from inside the remote to subsequently slide out the battery compartment, as illustrated in the video.

At this point, remove and replace the battery with a new one of the correct type (in this case, a CR 2032 3V); insert it in the correct orientation and put the battery holder back inside the remote, applying the reverse procedure for reassembly!


Updated on 22 April 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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