To Display Radio Display Code

D. To display Radio Display Code (Scrambled Backup Code)
IMPORTANT: In order to display this code, the radio should be in "LOC" mode or have "SEC" displayed before proceeding.

1. Press and hold presets 2 and 3 for about 8 seconds until the first 3 digits of the display code are displayed. "123"

2. Please write the number down. "123"

3. Press the AM-FM button. The second 3 digits of the display code are displayed. "456"

4. Please write the numbers down. "456"

This display code can be unscrambled to get the factory backup code to unlock the radio by calling the Delco Phone number and entering the display code along with your authorization code.