collision alert. Monitor. A component which gives a visual indication of collision warning system alerts or functions. A display / screen used to present different types of information to the driver, such as vehicle instrument readings, entertainment information, GPS and more, which is located in the instrument cluster. A display of instrument readings for a vehicle that can been seen without lowering the drivers eyes, typically project onto the windshield or on a clear display. switch. SYSTEM. Alarm. Collision Avoidance Warning Indicator. Driver Information. Heads Up Assembly. LED unit. MONITOR. SENSOR.