How do you reset the security code on a 2001 Pontiac Aztec?

To reset the security code on a 2001 Pontiac Aztec, first, ensure that the vehicle is in the "Run" position without starting the engine. Then, disconnect the vehicle's battery for about 10 minutes to reset the system. Reconnect the battery, and the security light should turn off after a few minutes, indicating the system has been reset. If issues persist, consult the owner's manual or a professional for further assistance.