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How to Replace the Battery on an Audi A3

Model: Audi A3 8V, MK 3 - Years 2012-2019
Part: Battery

Is the battery of your Audi A3 due for replacement? Learn how to replace the battery. Open the car door and pull up the engine compartment release lever located at the bottom left of the dashboard, then lift the front bonnet, releasing the locking lever with your fingers, and secure it. Once the engine compartment is open, you will find the battery at the top left; remove the securing bolts of the battery terminals. Take out the battery from the engine compartment and replace it with a new one (same voltage). Close the bonnet after maintenance. Start the vehicle.

Updated on 16 March 2026 by ScegliAuto

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