Kenwood KDC-MP232 CD Player "secur ty code" Questions

...code with it.need help getting my cd player to work. TY TY TY..fixed this right on up. Only suggestion I could make is that a diagram of where the aforementioned buttons are. I did mine at night so ...

...code input as of yet and it is a first time install ....any other ideas?? ty There is often confusion in the way the manual states how to achieve removing demo mode. Because this is listed in the ...