2003 Laguna 2.2dci security code

Hi,



We managed to start the engine and it runs fine. But this car is equipped with GPS navigation. When it try to enter the settings menu, it asks some kind of a code, but I do not have any manuals for that car. So maybe someone can give advise, which code is necessary to enter the settings menu and where to get it? System's language is French and I translated it with google, so maybe I did not get the exact point.



Thanks in advance!