What does the yellow exclamation mark in Mazda mean?

[McValentina]

There are four situations when a yellow exclamation mark appears on the car dashboard: general fault, automatic transmission fault, abnormal tire pressure, and lighting fault. The following is a detailed analysis of the four situations: General fault: A triangle with an exclamation mark inside. If this symbol lights up, it indicates a fault in the general performance, components, or functions of the car. Main faults include parking sensor failure, fuel cut-off system intervention or failure, external light failure, engine oil pressure sensor failure, etc. It is necessary to go to 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 that there is a fault in the transmission or the transmission lubricating oil is below the normal range. The transmission oil needs to be replaced in time. Abnormal tire pressure: A horizontal line under a bracket with an exclamation mark in the middle. This represents the tire pressure monitoring warning light. When the tire pressure of the car is too low, this warning light will light up. Check the tire pressure of the car and restore it to the normal range. Lighting fault: A yellow bulb with an exclamation mark. This is the lighting fault indicator light, indicating that there is a fault with the car lights. Solution: Go to a 4S shop for inspection and treatment as soon as possible, or you can check it yourself. Focus on checking commonly used bulbs such as turn signals, fog lights, and interior lighting to see where the problem is. There is also a red exclamation mark with a bracket and a circle with an exclamation mark in the middle. This represents a warning of the braking system, mainly including braking system failure and low brake fluid level. The braking system needs to be repaired immediately to avoid accidents.