- 1). Turn on the radio.
- 2). Press the right arrow on the four-way navigation panel below the LED display until "ERAS" appears in the display.
- 3). Press the key below the display, that is directly below the word "Eras." There are a total of three selection keys below the display. This will bring up a menu that gives you the option to erase a single key (Sngl), all keys (All) or to abort the zeroization (Abrt). Press the button that lies below your desired selection.
- 4). Select either "Yes" or "No" by pressing the key below your desired selection. If you press "No," you will return to the previous menu. If you press "Yes," the key will be immediately deleted.
- 5). Select a single encryption key by using the left and right arrows to scroll through the keys, after you select "Sngl" on the previous menu.