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How to Change the Battery of the Volkswagen Passat Remote Key

Model: Volkswagen Passat B6, 3C - Years 2005-2010
Part: Key

Discover in this short and simple guide the steps to remove and replace the battery of the remote key for the Volkswagen Passat. First, take your remote and start by removing the small cover on the side by pressing the button; then use a thin lever to pry open the remote into two parts, as shown in the video. Now, remove and replace the battery with a new one of the correct type (in this case, a CR 2032 3V); finally, insert it in the correct orientation and reassemble the remote!

Updated on 10 May 2026 by ScegliAuto

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