DEVICE FOR CONTROLLING VEHICLE AND METHOD FOR OUTPUTTING PLATOONING INFORMATION THEREOF

A device for controlling a vehicle and a method for outputting platooning information are provided. The device includes a display, a communication device, and a processor connected to the display and the communication device, and the processor is configured to receive information on an image of a region ahead and platooning state information from a leading vehicle through the communication device during platooning, synchronize the information on the image of the region ahead with a vehicle location when a platooning state is a stable state based on the platooning state information, and output the synchronized information on the image of the region ahead on the display.