This book suggests a V2V interaction methodology for adjunct accident caution. Growing area networkWLANwireless fidelityWiFilocal area networkLAN} technology for vehicle-to-vehicle (V2V) promoting and sales communications are guaranteeing to significantly cut back the number of vital road accidents by providing early cautions. One major technical task resolved during this our project is to realize low-latency in providing pressing cautions in varied street things. supported a cautious of application needs, we have a tendency to style a good methodology, as well as congestion management policies, service distinction systems and strategies for pressing caution distribution. machine results illustrate that the steered methodology defines low latency in providing pressing cautions and economical data usage in traumatic street circumstances. The wireless local area network information interaction between 2 vehicles is obtainable by presenting Zigbee technology. It's designed around low-power consumption permitting battery power to essentially last forever. The gap data point is obtainable by Ultrasound receptors. Super sound receptors are causing and receiving supersonic signals.