Determining Factory Backup Unlocking Code

This procedure deactivates the security feature and removes the customer's code from the radio. The radio does not need to be removed from the dash for this procedure. This procedure requires a Touchtone telephone.

1. Turn the ignition key on.
2. Press and hold "NEXT" and "REV" (presets 2 and 3).
3. After three seconds digits 1-3 of the radio I.D. number will be displayed. Write them down.
4. Press AM-FM, then digits 4-6 of the radio I.D. number will be displayed. Write them down.
5. Call 1-800-537-5140 (U.S. and Canada) or (317) 451-8965.
6. When the computer prompts, enter "3" followed by your dealer code or radio shop account number using a Touchtone telephone, then press the star key.
7. When prompted, enter the six-digit radio I.D. number from the radio, then press the star key. The computer will respond with the unlocking code. Write it down. This is the code to unlock the radio.
8. To unlock the radio;
A. Turn the ignition on.
B. Press "SET" (000 appears on the display).
C. Press "SEEK" until the first digit of the code appears.
D. Press "SCAN" until the second and third digits of the code appear.
E. Press AM-FM (000 appears on display).
F. Press "SEEK" until the fourth digit of the code appears.
G. Press "SCAN" until the fifth and sixth digits of the code appear.
H. Press AM-FM. Now the radio can be turned on.

9. The radio is now unlocked. To remove the customer's code, the unlocking code must be entered again as in steps 8B through 8H.