Vehicle-to-vehicle (V2V) communication involves remote communication in which vehicles communicate with each other using interactive messages. Information will include speed, fire warning, problem management, loss of area, direction, response, and safety. The most important objective of progressing vehicle-to-vehicle communication through LI-FI is to dispose of cheap and life-threatening issues. Li-Fi requires Drove lights, such as those currently utilized in numerous energy-efficient homes and workplaces. These bulbs are prepared with a chip that subtly controls the light for optical information transmission. Li-Fi information is at that point transmitted by the Drove seed and gotten by the photoreceptor. Standard microcontrollers enable V2V communication via LI-FI. Node MCU is a microcontroller that controls the entire module. Data such as distance, fire, and emergency preparedness are processed using ultrasonic sensors, fuel sensors, and marking and disabling emergency switches that alert multiple vehicles when activated. The framework has tall information rates and complies with the 802.11bb determination. There's moreover information security. Car-to-car communication through Li-Fi is done on the Arduino Uno microcontroller. This comes about given the network of Bluetooth frameworks, the removal of the vehicle that can be sent, fire readiness, and the capacity to reply to crises. The farthest distance is about 10cm, and the compartment is controlled or controlled by ultrasonic sensors and an LCD screen, for example, if a fire situation occurs, the fire signal is recommended and if there is an emergency, the LCD screen is ready for fire, the LCD screen is emergency warning and ready to provide information to other vehicles.