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How to replace the remote battery of the Volkswagen Passat?

Model: Volkswagen Passat B7 - Years 2010-2014
Part: Key

This tutorial shows how to replace the battery of the Volkswagen Passat remote, a very simple and quick operation. You will need a small flat-head screwdriver and a replacement CR2032 battery. First, extend the emergency metal key by pressing the appropriate button, then unlock the rear cover by levering in the newly freed slot. Next, remove the old battery using the screwdriver, insert the replacement battery respecting the polarity, and reassemble everything.

Updated on 28 August 2026 by ScegliAuto

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