Forward collision warning is a safety feature in vehicles designed to alert drivers of an impending collision with another vehicle or object ahead. It uses sensors, cameras, or radar to monitor the road and detect potential hazards. When a risk is identified, the system provides visual or audible warnings to prompt the driver to take action. This technology aims to reduce the likelihood of accidents by giving drivers more time to react. Forward collision warning is often part of advanced driver-assistance systems (ADAS) and can work in conjunction with other features, such as automatic emergency braking, to enhance safety.