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What does the exclamation mark on a car indicate?

1 Answers

OParker

07/29/25 1:16pm

When an exclamation mark appears on the car dashboard, there are five possible scenarios: general malfunction, automatic transmission failure, brake system issue, abnormal tire pressure, or lighting fault. Below is a detailed analysis of each situation: General Malfunction: A triangle with an exclamation mark inside indicates a general performance or component/function failure in the vehicle. Common causes include parking sensor malfunction, fuel cut-off system intervention or failure, external light failure, or engine oil pressure sensor issues. It is recommended 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 warning light, indicating a transmission fault or low transmission fluid level. The transmission fluid should be replaced promptly. Brake System Issue: A circle with parentheses and an exclamation mark in the middle signifies a brake system alert, typically due to brake system malfunction or low brake fluid level. Immediate inspection of the brake system is necessary to prevent accidents. Abnormal Tire Pressure: A horizontal line with parentheses and an exclamation mark below represents the tire pressure monitoring warning light, which illuminates when the tire pressure is too low. Check the tire pressure and adjust 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 vehicle's lights. Solution: Visit a 4S shop for inspection as soon as possible, or perform 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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