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How to Retrieve the Unlock Code for the Media Nav Multimedia System in a Renault?

Model: Renault Renault Various
Part: Warning light – error code

Video tutorial

In this tutorial, you will see how to retrieve the unlock code for the Media Nav multimedia system in a Renault, which is needed after replacing the battery, for example. The code is found with the documents provided at purchase, but if lost, it can be retrieved using the application shown in the video, which requires the serial number of the system.

To obtain this, you will need to disassemble the entire device, first removing the outer frame and then unscrewing the mounting screws. Once you have the serial number, you can enter it into the app in exchange for the unlock code.


Updated on 29 August 2026 by ScegliAuto


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How to Activate the Disabled TRC on the Toyota Yaris?

As the video clearly shows, disabling or activating the traction control (TRC or ESP) on the Toyota Yaris is very simple. By default, the traction system activates every time the vehicle is started. To disable it, simply press the button depicting a skidding car located in the centre of the vehicle where the controls are, such as the hazard lights and the radio, but near the handbrake. Once disabled, the TRC off light will illuminate on the dashboard. To reactivate it, just press the same button again.

Watch the video!


by ScegliAuto

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