indicator light - Definition & Meaning

a small light on the dashboard that shows information about the car's systems, like fuel level, engine status, or warningsa small light on the dashboard that shows information about the car's systems, like fuel level, engine status, or warnings

An indicator light is a small light on a vehicle’s dashboard that signals the status of various systems, like the engine or fuel level. These lights are designed to alert the driver when something needs attention, such as low oil pressure, high engine temperature, or an open door. Indicator lights often use colors like red or yellow to show the level of urgency; red usually means a more serious issue that requires immediate action, while yellow may indicate a warning that can be addressed later. These lights help ensure the safe operation of the vehicle.An indicator light is a small light on a vehicle’s dashboard that signals the status of various systems, like the engine or fuel level. These lights are designed to alert the driver when something needs attention, such as low oil pressure, high engine temperature, or an open door. Indicator lights often use colors like red or yellow to show the level of urgency; red usually means a more serious issue that requires immediate action, while yellow may indicate a warning that can be addressed later. These lights help ensure the safe operation of the vehicle.

Examples