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.

例句

When the engine indicator light came on, I knew I had to check the car at the mechanic.
当发动机指示灯亮起时，我知道我得把车送到机械师那里检查。
The fuel indicator light turned on, telling me it was time to fill up the gas tank.
燃油指示灯亮了，告诉我该加满油箱了。
My car's indicator light showed a warning, so I pulled over to see what was wrong.
我的车的指示灯显示了警告，所以我靠边停车看看出了什么问题。