What Does the Yellow Exclamation Mark in a Vehicle Mean?

[ClaraDella]

The appearance of a yellow exclamation mark on the car dashboard indicates a fault in the vehicle's internal components. The exclamation mark signifies an abnormality or malfunction in the corresponding system. There are many indicator lights on the car dashboard that feature an exclamation mark, such as the tire pressure indicator, lighting fault indicator, steering system fault indicator, brake system fault light, and transmission fault indicator. Below is a detailed explanation of the various exclamation mark warning lights: General Fault: A triangle with an exclamation mark inside. If this symbol lights up, it indicates a fault in the vehicle's general performance, components, or functions. Common issues include parking sensor faults, fuel cutoff system intervention or malfunction, external light faults, engine oil pressure sensor faults, etc. It is necessary to visit a 4S shop for inspection to identify the source of the fault. Automatic Transmission Fault: A yellow gear with an exclamation mark inside. This is the automatic transmission fault warning light, indicating a fault in the transmission or that the transmission fluid level is below the normal range. The transmission fluid should be replaced promptly. Brake System Fault: An exclamation mark inside a circle with parentheses. This represents a brake system warning, primarily indicating a brake system fault or low brake fluid level. The brake system should be inspected immediately to avoid accidents. Tire Pressure Abnormal: An exclamation mark with a horizontal line below parentheses. This is the tire pressure monitoring warning light, which lights up when the tire pressure is too low. Check the tire pressure and restore it to the normal range. Lighting Fault: A yellow bulb with an exclamation mark. This is the lighting fault indicator, indicating a fault in one of the vehicle's lights. Solution: Visit a 4S shop for inspection as soon as possible, or conduct a self-check focusing on commonly used bulbs such as turn signals, fog lights, and interior lights to identify the issue. In addition, during daily vehicle use, the fault lights displayed on the dashboard are divided into two colors, yellow and red, for different levels of alerts: Yellow indicates a fault in the corresponding system, but the issue is not very severe. Reduce speed and proceed to the nearest repair point to eliminate potential safety hazards. Red indicates a very serious problem in the corresponding system. If this occurs, do not continue driving. Pull over immediately and seek professional assistance to prevent unforeseen dangers to the vehicle and personal safety. It is important to note that when the car is started, all lights will illuminate as the system performs an automatic check. After the check is completed, the lights will turn off. If a light does not illuminate when the ignition is turned on, remains lit, or lights up while driving, it indicates a fault in the related system. In such cases, seek professional help promptly to inspect and eliminate potential safety hazards.