What does the exclamation mark on the car display mean?

1 Answers
DelBrady
07/29/25 9:57am
When an exclamation mark appears on the car dashboard, it can indicate one of five possible issues: general fault, automatic transmission fault, brake system fault, abnormal tire pressure, or lighting fault. Below is a detailed analysis of these five scenarios: General Fault: A triangle with an exclamation mark inside indicates a general performance or component malfunction in the car. Possible causes include parking sensor failure, fuel cut-off system intervention or malfunction, external light failure, or engine oil pressure sensor failure. It is recommended 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 is the automatic transmission fault warning light, indicating a transmission issue or that the transmission fluid is below the normal range. The transmission fluid should be replaced promptly. Brake System Fault: An exclamation mark inside a circle with parentheses represents a brake system warning, typically indicating a brake system malfunction or low brake fluid level. Immediate inspection of the brake system is necessary to avoid accidents. Abnormal Tire Pressure: An exclamation mark below a horizontal line with parentheses is the tire pressure monitoring warning light, which illuminates 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 is the lighting fault indicator, signaling a malfunction in one of the car'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 lighting to identify the issue.
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