Clio 172 Radio/Gps Display does not work

[pedro1987]

I had the battery disconnected, and now the display will not turn on. Has anyone had this problem?
Already checked all the fuses, the radio works but no display can not enter the code.
My radio display is the GPS display.

 

[pedro1987]

The problem may be the Carminat CD player when shooting the cd navigation display starts, and appear hours.

 

[pedro1987]

anyone?