Disclosed herein is a method for controlling an autonomous driving vehicle. The vehicle control method includes detecting an eye level of an occupant adjacent to the window through a first camera which captures an image of an inside of the vehicle, setting an area of the window corresponding to the eye level of the occupant to a first area and setting the other remaining area of the window to a second area, and adjusting light transmittance of the window such that light transmittance of the first area is lower than light transmittance of the second area.