immobilizer systems

An immobilizer system is a security feature in vehicles that prevents the engine from starting unless a specific electronic signal is detected. Typically, it involves a small chip embedded in the key that communicates with the car's main computer. When the key is inserted or in proximity, the system verifies the code, allowing the engine to start. If the signal isn’t recognized, the engine remains immobilized, helping prevent theft. These systems operate seamlessly, enhancing vehicle security without requiring user intervention beyond using the authorized key.