Light distribution control system for vehicle

A light distribution control system for a vehicle comprising:

• a pair of head lamps disposed at a left side and a right side of a vehicle and configured to illuminate a forward area of the vehicle;
• a camera configured to pick up an image of the forward area of the vehicle;
• and
• a control unit that controls the light distribution of the head lamps based on image data of the camera,
• wherein, each of the pair of head lamps disposed at the left side and the right side of the vehicle is provided with a main lamp unit that forms a basic light distribution pattern, which is symmetrical, at the forward area of the vehicle, and a sub lamp unit that forms an additional light distribution pattern at a lateral side of the vehicle as compared to the basic light distribution pattern, and
• the control unit controls the light outputs of the sub lamp units disposed at the left side and the right side of the vehicle separately based on the image data of the camera.