Code to my Cd- stereo?

Hi my name is Jari and i have lost my code to my stereo ihave disqonect my battery in my Reanult megane 2002

I hope that this thread is still alive :/

Could someone help me please?
Model NO: 22DC279/62T
TOT264
RN279F20178024
Prod No: FD0302080178024
Serial (I think) 7700434423TT264
Some other number :7700 434 423
O hope that some one can help me..
Whit best regards: Jari..Sweden