What Does the Triangle with Exclamation Point Mean? The triangle with an exclamation point is commonly referred to as the 'Master warning light' or 'Central warning light'. This warning light appears on the dashboard to indicate that there is a malfunction in your car system .. What Do Car Dashboard Lights Mean?. The light is an exclamation point surrounded by a circle inside parentheses. Once the vehicle is started, it will remain illuminated to alert the driver if.
The exclamation mark light on your dashboard is a common one to appear, and not only looks ominous as it silently glows, but could also mean a series of things are wrong with your vehicle.. The car warning light triangle with an exclamation point is an important dashboard symbol that indicates a problem in one or more system components. The warning light does not necessarily point to a specific problem, and the cause for the warning light illumination varies from vehicle to vehicle.