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Entering the security code for the Renault Fluence radio

Model: Renault Fluence MK 1 - Years: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Warning light – error code

Video tutorial

If the power to the Renault Fluence radio is lost for any reason, a security lock is activated. To remove it, you must enter a four-digit code, usually provided at the time of purchase and found among the car documents.

Press the "1" button on the radio keypad until the first digit of the code appears on the display, then repeat the same process with the "2", "3", and "4" buttons until the entire code is displayed. Confirm by holding down the "6" button until the unit resumes normal operation.


Updated on 2 August 2026 by ScegliAuto


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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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