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How to replace the battery of the remote control for the Passat B8.

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

Welcome to the following article where we will show you the procedure to replace the battery of the key/remote control for the Volkswagen Passat B8. For this operation, you will need a small flathead screwdriver. To replace the battery, you need to locate the emergency key release lever. Once found, push it to extract the key, pull it out halfway, and use the key to pry off the protective cover. At this point, remove the key and the cover. Now, using the screwdriver, remove the old battery, paying attention to the orientation, and insert the new battery. Then, reinsert the cover and the emergency key. Now the procedure will be complete, and the remote control will be functional again.

Posted on 30 December 2025 by ScegliAuto

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