A robot and a map update method using the same are disclosed. The robot includes: an image acquisition unit configured to acquire an image; a first indication lamp disposed at a first location; a second indication lamp disposed apart from the first location; an image determination module configured to compare an image learned and stored in the robot with the image acquired through the image acquisition unit; and an indication lamp determination module configured to compare operation information of each of the first and second indication lamps with the image acquired through the image acquisition unit.