I downloaded the manual from the pioneer webiste but I still can't figure out how to set the time on my N2..Can anyone help,please?

if you kill the power, when you first run navigation it should pop up first thing. ie disconnect battery terminal.

Look in the navigation menus.

navigation and gps antenna have to be working should automatically set but in the case it doesnt enter nav menu go to settings and you will see change time

I believe it is in the menu under "regional settings". You will need to set the time zone only.