FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Unlocking A Locked (LOC) System Using Factory Code

TO BE USED ONLY IF A CUSTOMER CODE IS UNKNOWN
1. Turn ignition to "RUN" position.
2. Turn radio power switch Off.
3. Press and hold preset button 2 and 3 together until a four digit number appears on the radio display.
4. Record this number (it is the radio display code).
5. Call 1-800-537-5140 or 1-317-451-8965 (USA and Canada), using as touch-tone telephone.
6. After the computer prompt, enter your retailer code in the following manner: Press "8", then press your account number, and then press "*".
Example: If your account number is 12345, 812345* would be entered.
7. When advised, enter the four digit radio display code obtained in step 4, then press "*". The computer will respond with the factory unlock code; record this number.
8. To unlock the radio, follow the steps for "Unlocking a Locked ("LOC") System Using a Known Code." Use the factory unlock code as the "known code."