Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Battery Replacement on Audi A4

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

See other generations:
Video tutorial

Lift the hood and ensure it stays in position. Remove the plastic panel shown in the video by hand.

Unscrew and then disconnect the negative terminal of the battery (always remember to start with the negative terminal) and only then repeat the process on the positive terminal (you need to remove the plastic cover first). You will need a 10 mm wrench for both terminals.

Disconnect the battery cable and unscrew the bolt that secures the battery to the bracket. Once done, lift the handles and remove the battery.

Proceed in reverse for the installation of the new battery.


Updated on 11 April 2026 by ScegliAuto


Related tutorials

How to Replace the Key Fob Battery in an Audi A4?
How to Replace the Key Fob Battery in an Audi A4?
Audi A4 (2004-2008 / B7) To replace the key fob battery in an Audi A4, use a tool to pry open the back cover of the device. Underneath, you will find the battery, which can b…
How to Replace the Remote Battery for the Audi A4?
How to Replace the Remote Battery for the Audi A4?
Audi A4 (2007-2016 / B8) If the battery in the remote for the Audi A4 is dead, replacing it is very simple. Let's see how to do it in the attached video tutorial. To replace …
How to Replace the Key Fob Battery on an Audi A4?
How to Replace the Key Fob Battery on an Audi A4?
Audi A4 (2014-2024 / B9) To replace the key fob battery on an Audi A4, press the button on the top of the device to remove the key. Once the key is removed, you will find the…

How to Open the Fuel Filler Flap in the Hyundai i30?

In this tutorial, you will learn how to open the fuel filler flap in the Hyundai i30, a very simple operation that follows the typical procedure of most vehicles. First, unlock the locks using the designated button on the remote, then open the driver's door, locate the release lever on the left side of the seat, and operate it. Next, move to the fuel filler flap, open it completely, unscrew the cap, and refuel as needed. To close the flap, simply press it gently.

Watch the video!


by ScegliAuto

More videos