All car models are equipped with a standard system that prevents unauthorized starting of the engine - an immobilizer. The system is activated by the ignition key and an electronic sensor built into the ignition switch. If the immobilizer is enabled, the sensor receives signals from the key and transmits it to the multi-timer unit for processing. The multi-timer recognizes the secret code and allows the engine to start.
In addition to the immobilizer, the car, at the request of the owner, can be equipped with an anti-theft system using various sensors and a siren.