Buick Century Radio Unlock Code
Question:
1994 Buick Century. I am writing for friend she is looking for radio unlock code.
Battery went dead and radio needs code. Any suggestions?
Answer:
First you must do this procedure.....
1- Simultaneously press and hold the 2 and 3 (or 1 and 4) push buttons for about 6 seconds until
the first 3 digits of the display code appear.
2- Write the numbers down.
3- Press the AM-FM button. The second 3 digits will display.
4- Write the numbers down.
The display code must be unscrambled in order to get the factory backup code that unlocks the
radio. I must then Call the Delco Electronics Corporation in order to obtain the factory backup
code and enter the authorized account number along with the display code you have recorded.
Will wait for your numbers.