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How to Obtain and Enter the Radio Security Code in Volkswagen Models

Model: (Various brands) Various
Part: Warning light – error code

Whenever you disconnect the battery of your Volkswagen car, you need to enter the security code to unlock the radio's functionality. Below, you will discover where to find this code and how to enter it correctly. The code is easy to locate as it corresponds to the serial number of the radio itself, starting with "VWZ" and consisting of 14 alphanumeric characters. Once found, write it down and enter it using the radio buttons. Enter it without making mistakes, and shortly after, the radio will start without issues.

Updated on 14 May 2026 by ScegliAuto

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