You can get your Chevy Malibu out of the theft mode by resetting it through the battery, using the key fob, inserting the ignition key, and remote-less removal.. A professional mechanic costs around $45 to $56 to troubleshoot the malfunctioning system. To fix it, you may spend an average of $140 to $250.. check the theft light and.. My anti-theft system light on my "04 Chevy Malibu Classic comes on a lot and sometimes the gas interuption theft system. Ted G. | 20 years auto repair experience, ASE Master Tech, Mechanical Failure consultant, Expert Witness. 16,028 Satisfied Customers. How to reset anti theft system 2001 chevy malibu.
Resetting the Anti-Theft System on a 2009 Chevy Malibu To reset the anti-theft system on a 2009 Chevy Malibu, you can follow these steps: 1. Using a Physical Key: - Insert the key into the ignition and turn it just enough so that the electrical system is on but the engine doesn't start.. Once the light goes off, return the key to the off position before trying to start the vehicle. By now, the Chevy theft deterrent system is fully reset, and the vehicle should start. What triggers a theft deterrent system? The anti-theft, also known as security systems, works with external and interior car sensors.