the numbered buttons along the bottom front of the radio are used to enter the code. If you know your code you'll know its four digits example 2344, the enter this code you press button '1' twice, button '2' three times, button '3' four times and button '4' four times. the code will apear on the screen as you type it. If the code showing is correct press button 5 to enter the code and the radio will power up.
Peter, December 2008