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How to Replace the Remote Battery of the Volkswagen Passat?

Model: Volkswagen Passat B8, 3G, MK 8 - Years 2014-2023
Part: Key

Replacing the remote battery of the Volkswagen Passat is very simple; let's see how to proceed in this tutorial. For this operation, you will need a replacement battery of type CR2032 and a small flathead screwdriver. First, extract the emergency key by pressing the designated side button, then disengage the metal part by pushing it to the left, as shown in the video. At this point, lever with the screwdriver in the rear slot and unlock the cover. Finally, replace the battery by positioning the new one in the correct orientation.

Updated on 9 May 2026 by ScegliAuto

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