I think your code is 6093 but the problem is that you have to enter it from the steering wheel control try to follow this:
After generating your clio code, just follow these steps to reset the radio:
Switch Radio On - Display Shows " 0000 " with the 1st digit flashing
Rotate " Thumbwheel " For Correct Digit
Press " ¬ " On The Stalk Control To Enter
Rotate " Thumbwheel " For Correct Digit
Press " ¬ " On The Stalk Control To Enter
Rotate " Thumbwheel " For Correct Digit
Press " ¬ " On The Stalk Control To Enter
Rotate " Thumbwheel " For Correct Digit
If the correct code number is now shown
Press And Hold " ¬ " Until A Beep Is Heard.
Richard Scanlon
August 2011