Real-time communication between cars, referred to as vehicle-to-vehicle (V2V) interaction, has become known as a transformative technology that enhances traffic safety, especially for unprotected pedestrians. Real-time communication between cars enhances situational awareness and diminishes the probability of accidents. The application of such technology is essential for the progression of intelligent modes of transportation (ITS), which can anticipate future problems and deliver timely notifications to pedestrians and cars. In densely populated and high-traffic regions, the efficacy of this technology is significantly improved with the incorporation of advanced applications, such as autonomous brakes and pedestrian detection devices, alongside vehicle-to-vehicle communication. Furthermore, it enhances adaptive traffic control and overall mobility. This study examines the capacity of vehicle-to-vehicle (V2V) communications to diminish deaths and injuries, focusing specifically on pedestrian safety. Real-time vehicle-to-vehicle communication represents a substantial leap in the evolution of more intelligent and safe road networks; yet, other obstacles remain, especially infrastructures latency, and data security.