What does the exclamation mark on the dashboard indicator light mean?
1 Answers
When an exclamation mark appears on the car dashboard, there are five possible scenarios: general malfunction, automatic transmission failure, brake system failure, abnormal tire pressure, and lighting malfunction. Below is a detailed analysis of these five situations: General Malfunction: A triangle with an exclamation mark inside indicates that there is a malfunction in the car's general performance or components and functions. Common issues include parking sensor failure, fuel cut-off system intervention or malfunction, external light failure, engine oil pressure sensor failure, etc. It is necessary to visit a 4S shop for inspection to identify the source of the problem. Automatic Transmission Failure: A yellow gear with an exclamation mark inside is the automatic transmission fault warning light, indicating that there is a problem with the transmission or that the transmission fluid is below the normal range. The transmission fluid should be replaced promptly. Brake System Failure: A circle with parentheses and an exclamation mark in the middle represents a brake system warning, mainly indicating brake system failure or low brake fluid level. The brake system should be inspected immediately to avoid accidents. Abnormal Tire Pressure: A horizontal line with parentheses and an exclamation mark below represents the tire pressure monitoring warning light. This light will illuminate when the car's tire pressure is too low. Check the tire pressure and restore it to the normal range. Lighting Malfunction: A yellow bulb with an exclamation mark is the lighting fault indicator, signaling that a car light has malfunctioned. Solution: Visit a 4S shop for inspection and repair as soon as possible, or conduct a self-check. Focus on commonly used bulbs such as turn signals, fog lights, and interior lighting to identify the issue.