Automotive sensors are devices used in vehicles to monitor various conditions and provide data to the vehicle's control systems. They help improve safety, efficiency, and performance by detecting factors such as speed, temperature, and pressure. Common types of sensors include oxygen sensors, temperature sensors, and proximity sensors. These sensors play a crucial role in modern vehicles, enabling features like anti-lock braking systems (ABS) and adaptive cruise control. By continuously gathering information, automotive sensors help ensure that the vehicle operates smoothly and responds effectively to changing driving conditions.