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How to Unlock the Audi A4 Radio Using the Code

Model: Audi A4 B7 - Years 2004-2008
Part: Car stereo

In this guide, you will find the main instructions to unlock the radio and its stations in the Audi A4. First, get inside the vehicle and locate the radio unlock code, which is usually found in the owner's manual or on the radio's label (in the latter case, you will need to remove it), as shown in the video. Now, turn on the radio and enter the unlock code using the keypad, confirming and verifying the radio unlock; turn off the ignition and turn it back on, checking that it operates correctly!

Posted on 19 June 2026 by ScegliAuto

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