how can i fix my renault megane stereo?

my renault megane year 2000 radio code is blocked does anyone know code and how to decode it

ann
September 2010

thanks very much the code worked perfect

wayne
September 2010

wayne
your code 1670 you must hold at end to store code.

Code Entry as Follows:

Switch Radio On - Display Shows
" CODE "
Press " ¬ " On The Stalk Control To Enter
" 0000 "
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

hay88
August 2010