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How to Replace the Remote Control Battery of the Volkswagen Passat?

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

In this tutorial, you will see how to replace the flat battery of the remote control for the Volkswagen Passat. For this simple operation, in addition to a replacement battery of type CR2025 3V, you will need a small flat-head screwdriver. First, press the top button and extend the emergency metal key, then insert the screwdriver into the indicated slot and pry open the rear cover. Finally, using the screwdriver again, remove the old battery and insert the new one, ensuring the correct polarity is respected.

Updated on 12 June 2026 by ScegliAuto

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