i just bought 2002 deville and the radio says "locked anti-theft active". does anyone know how to unlock it?

Do this first



1. Press and hold presets 2 & 3 or 1&4 for about 10 seconds until the first 2 or 3 digits of the display code are displayed.


2. Write the numbers down.


3. Press the AM/FM button; write down the next 2 or 3 numbers.



Click on the Paypal Icon Above, and put the 4 or 6 Display on the Payment for information:
When you get the Unlock Code from Us, do this next:

Go back to the car, Do this:

1 Press the HR button and set the first 2 or 3 numbers.

2 Press Minute button and set the next 2 or 3 last numbers.

3 Press AM/FM button, SEC "-----"should be displayed.

4 You can now turn the radio on.

what paypal icon i want to unlock my 99 eldorado's code and i tried what you said by holding down 2 and 3 or 1 and 4 and that does not work