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Replacing the Remote Key Battery of the Audi A3

Model: Audi A3 MK 2, 8P - Years 2003-2013
Part: Key

Follow these instructions to disassemble and replace the battery of the Audi A3 remote key in simple and quick steps. First, take your remote and start by removing the back cover using something thin to pry it open; then remove the battery inside, as shown in the video. At this point, insert the new battery in the correct orientation, using the right type (in this case, a CR 2032 3V); then refit the plastic cover, securing it properly on the back of the remote!

Updated on 13 May 2026 by ScegliAuto

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How to Replace the Remote Battery for the Volvo XC40?

In this tutorial, you will see how to replace the battery in the remote for the Volvo XC40, a very simple and quick operation. For this, you will need a replacement battery of type CR2032 and possibly a small flathead screwdriver. First, remove the front cover by pressing the button on the metal ring, then locate the second button, press it as well, and remove the opposite cover. Next, open the circular cap, take out the old battery, and insert the new one in the opposite direction. Finally, reassemble everything.

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by ScegliAuto

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