Our daily lives are becoming more convenient as ICT (information and communication) technology is applied to automobiles - like Hyundai Motor Group's 'Home to Car (H2C)' and 'Car to Home (C2H)'. In conjunction with IoT (Internet of Things), this controls the cabin environment in the house or controls the home environment in the car. Home to Car turns on the engine and adjusts the air conditioning system to the desired temperature before leaving the house. In addition, you can start driving in a pleasant environment by controlling the heated wires of the seats, steering wheel, rear window, and side mirrors. Car to Home can remotely control home IoT devices such as air conditioners, boilers, lights, smart plugs, and gas circuit breakers through the infotainment system.