What does the yellow exclamation mark mean?

[McFelicity]

Yellow exclamation marks vary depending on the situation: 1. A triangle with an exclamation mark in the middle is a general fault indicator light; 2. A circle with brackets and an exclamation mark in the middle is a brake system warning light; 3. A horizontal line with brackets and an exclamation mark in the middle is a tire pressure monitoring warning light, which illuminates when the tire pressure of a vehicle is too low. The reasons for the appearance of a yellow exclamation mark include: 1. Parking sensor failure; 2. Brake pad wear exceeding the standard; 3. Engine oil pressure sensor failure; 4. Insufficient brake fluid; 5. Fuel cut-off system intervention or failure; 6. The exclamation mark is a red triangle with an exclamation mark in the middle, indicating a general fault light; 7. The exclamation mark appears next to a red steering wheel, indicating a steering system fault indicator light.