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Thread: Anti theft

  1. #1

    Default Anti theft

    I just bought a 2000 C5 the previous owner is deceased and was wondering if anybody knew how to reset the audio anti theft system code?

    Sent from my SM-G930V using Tapatalk

  2. #2
    Join Date
    Jul 2008
    Ontario, Calif.


    I have no idea if this info is still valid or not.

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

    2. Write the numbers down.

    3. Press the AM FM button, write down the next 3 numbers

    4. Call 1-800-537-5140, when asked, enter 202107, press the “button” and enter the 6 digit code from the radio, you will get an unlock code, write it down.

    5. Go back to the car, press the HR button and set the first 2 numbers, then press minute button and set the next two last numbers, press AM FM button, SEC should be displayed, turn on radio

    To remove customers code, repeat step 5. you should see --- on radio face, the code is now out of the radio
    2015 Stingray Z51 w/ Magnetic Ride Control & 8-speed Automatic

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