How to decode your Renault Clio 2002 car stereo Lost your Clio 2002 car radio code? I’m here to help. To recover Renault Clio 2002 stereo code from the PreCode serial number, just have aClio 2002 Precode calculator. Recover radio codes for most renault radios, all you need to do this is the precode serial number, which is composed of 1 Letter and 3 Numbers like X583, A142, T194 and can easily be located on the radio chassis. Three steps required to get your renault code for free: Remove your clio 2002 car stereo and locate the clio precode. use precode calculator and calculate the code. Finally enter your clio 2002 code. Renault Clio 2002 stereo removal Place the renault radio removal keys in the two holes on the left and right side of the stock stereo. Then place one hand on each key and pull them apart toward the doors while simultaneously pulling them toward you to release the stereo. Pull the stereo out of the dash entirely, you wi