ELECTRONIC DEVICE FOR VEHICLE, OPERATING METHOD OF ELECTRONIC DEVICE FOR VEHICLE

An electronic device for a vehicle includes a power supply configured to supply power, an interface configured to receive high definition (HD) map data of a specified region from a server through a communication device, and at least one processor configured to continuously generate electronic horizon data of the specified region based on the HD map data in a state in which the power is received, and to set a light irradiation region of a head lamp based on the electronic horizon data.