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How to Replace the Battery in an Audi A4

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

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Video tutorial

When the battery in your Audi A4 is dead and cannot hold a charge, you need to replace it. Open the hood, lift the trunk floor and secure it, remove the spare tire and its support base. Take out the tool holder where the tire changing tools are stored.

Using a ratchet wrench with an extension and a 13 mm socket, remove the bracket that holds the spare tire above the battery. Now, remove the terminals, starting with the negative terminal, pull out the vent tube, unscrew the bolt of the mounting bracket, take out the old battery, and clean the battery tray.

Insert the new battery and reassemble everything in reverse order.


Updated on 8 September 2026 by ScegliAuto


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How to Reset the Tyre Pressure Warning Light on a Kia Rio?

The tyre pressure warning light displayed on the instrument cluster of the Kia Rio can be reset by inflating the tyres until they reach the recommended pressure value: this value is indicated on the sticker affixed to the driver's door pillar. Once all tyres have been inflated to the recommended pressure, turn on the ignition to check that the light has disappeared: if it is still present, it may be necessary to drive for a few miles, allowing the sensors to work and thus turning off the light.

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by ScegliAuto

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