1. Keyless
keyless using RFID, smart card chip sensors automatically switch lock by the owner to carry, that is when you approach the vehicle a certain distance, door will automatically open and release the anti-theft; when you leave the vehicle, the door will automatically lock and into the security state. Vehicles are generally equipped with a keyless entry system, it has its door handle sensitive buttons, but also a key hole, is to prevent the smart card is damaged or out of power, the owner can still open the door with an ordinary way. When the owners into the car, the vehicle detection system will immediately recognize your smart card, after confirming the car’s computer will enter the work state, then you only need to gently press the start button inside the car (or knob) , you can start a normal vehicle. In other words, whether inside or outside the car, you can ensure that the system can correctly identify the driver in any case.
The keyless start can be divided into two categories, one is a push-button ignition button reach the center console, and are therefore also known as a key to start, e.g. BMW, Mercedes-Benz; another class knob is generally located at the socket of the original key, but without the car key is inserted, the knob is screwed directly to start, for example, Nissan, Mazda.