I'm replacing the radio in my 100 with another stock radio. To enable it, I need to program the code, using the program station buttons.

I have a silly question..

I can see buttons for 1, 2, 3, and 4. What are the buttons for 0 and 7?

Thank you.

 

I figured it out.

There are four program station buttons and four digits to the security code. Program station button 1 controls the first digit, button 2 the second digit, and so on. To enter security code 1234, don't press button 1 (since 1000 is already displayed), press button 2 twice, button 3 thrice, and button 4 four times.

Simple once you think of it!