What are the steps to deactivate a car's anti-theft system?

[LeahAnn]

Follow the instructions to locate the anti-theft computer fuse, remove it, and cut off the power supply. If there is no fuse, locate the car's anti-theft computer under the steering wheel and directly unplug the power cord connector. If the above two methods do not work, you can open the trunk, lock the car door, and then insert and remove the key more than six times within 10 seconds to clear the ID inside the key. Manually lock the driver's side door using the switch, use the remote control to lock the car once, and then input a new ID into the computer to deactivate the anti-theft system.