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How to Enter the Radio Unlock Code in the Renault Laguna

Model: Renault Laguna MK 2, X74, Laguna 2 - Years: 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Warning light – error code

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Video tutorial

In this tutorial, you will see how to enter the radio unlock code in the Renault Laguna, a very simple and quick operation to perform after disconnecting or replacing the battery. The code is found in the documents provided at purchase, but if lost, it can be retrieved through one of the specific online services.

First, insert the key and turn on the instrument panel, then enter the first digit by repeatedly pressing the "1" button. Similarly, using the buttons from "2" to "4", input the remaining digits and save the setting by pressing the "6" button.


Updated on 9 September 2026 by ScegliAuto


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How to open the boot if it is stuck on a Mercedes B-Class?

On the Mercedes B-Class, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In this case, perform the emergency opening by following the simple procedure shown in this tutorial. First, unlock the locks with the remote control, then open the rear doors and, by operating the indicated lever, lower the backrest of the seat. Next, go inside the boot, locate the indicated gap, and manually unlock the lock using a small screwdriver.

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