Now a day’s vehicle come with lots of features. One of the essential feature which is need to be added is vehicle-to-vehicle communication. Which is mostly usable for night time and to prevent road accidents. Many time a situation comes when an obstacle on road suddenly come in front of vehicles. And before driver could control the vehicle, here the chances off accidents may occur. To overcome this problems vehicle to vehicle communication system installed. It provides automatic communication between nearby vehicles. It does by sensing the obstacles present near the vehicles . By this number of accidents can be reduced during night time on highways, so you can drive safely with heavy vehicles also.