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How to Replace the Battery in the Audi A8

Model: Audi A8 D4, MK 3, 4H - Years: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Part: Battery

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Video tutorial

Let's go through the instructions that will allow us to remove and replace the battery in the Audi A8. First, locate the battery, which is found in the trunk; open the trunk lid and remove the spare tire by unscrewing its nut, as shown in the video.

At this point, unscrew the screws of the metal cover to access the battery; then disconnect both terminals (positive and negative) to remove and replace the battery with a new one of the same amperage.

Reinstall the metal cover and the spare tire.


Updated on 11 June 2026 by ScegliAuto


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How to Use the Key of the Kia Sportage to Open the Car?

It is very unlikely, but if it happens, know that there is a way to solve the problem. If the remote battery dies, no worries, this video shows how to use the key to open the door for the Kia Sportage and many other vehicles. Remove the key from the remote, take off the cover of the lock cylinder mentioned above, and insert the key to open it, turning it anti-clockwise. Once done, carefully reattach the cover without scratching the bodywork, ensuring it is securely fastened.

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