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How to Enter the Unlock Code for the Radio 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 unlock code for the radio in the Renault Laguna, an extremely simple and quick operation to perform, for example, after disconnecting or replacing the battery. The code can be found in the documents provided at purchase, but if lost, it can be retrieved through one of the various online services.

Once obtained, go inside the cabin, then turn on the instrument panel and enter the four digits using the buttons "1", "2", "3", and "4". To save the setting, simply press and hold the "6" button.


Updated on 3 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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