What does the BMW water tank light sign look like?

The logo of the car water tank is an icon on the dashboard, which looks like water ripples under the thermometer. When the engine is running normally, the water temperature of the cooling system is between 90 and 98 degrees. When the engine water temperature exceeds 98 degrees, the water temperature alarm icon begins to turn bright red, informing the owner that the current engine temperature is too high or the coolant is too low, and it is necessary to stop and check, otherwise it will cause serious damage to the engine.