What does engine electronic anti-theft mean?

[Brooke]

"Engine electronic anti-theft refers to the installation of an anti-theft system for the engine. The following is a related introduction to engine electronic anti-theft: 1. Engine electronic anti-theft is an anti-theft system installed for the engine, commonly referred to as the engine immobilizer system. For cars equipped with an engine immobilizer system, even if a thief can open the car door, they cannot drive the car away. 2. How engine electronic anti-theft works: The car's ignition key contains an electronic chip, each chip has a fixed ID (equivalent to an identification number). Only when the ID of the key chip matches the ID on the engine side can the car start. Conversely, if they do not match, the car will immediately automatically cut off the circuit, preventing the engine from starting. Unauthorized changes or modifications may render the immobilizer system ineffective.