What does the warning light with an exclamation mark mean?

1 Answers
DeAndres
07/30/25 4:04am
There are five possible scenarios when an exclamation mark appears on the car dashboard: general malfunction, automatic transmission failure, brake system issue, abnormal tire pressure, or lighting system fault. Below is a detailed analysis of these five situations: General Malfunction: A triangle containing an exclamation mark indicates a malfunction in the vehicle's general performance, components, or functions. Common causes include parking sensor failure, fuel cutoff system intervention or malfunction, external light failure, or engine oil pressure sensor issues. 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 represents the automatic transmission warning light, signaling a transmission malfunction or low transmission fluid level. Transmission fluid should be replaced promptly. Brake System Issue: An exclamation mark inside a circled parenthesis indicates a brake system warning, typically due to brake system failure or low brake fluid level. Immediate inspection of the brake system is required to prevent accidents. Abnormal Tire Pressure: An exclamation mark under a horizontal line within parentheses represents the tire pressure monitoring warning light, which illuminates when tire pressure is too low. Check the tire pressure and restore it to the normal range. Lighting System 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 conduct a self-check focusing on commonly used bulbs such as turn signals, fog lights, and interior lighting to identify the issue.
Was this review help?
18
5
Share
More Forum Discussions

What does the lottery random sequence code mean?

The meaning of the lottery random sequence code is as follows: 1. Introduction: The lottery random sequence code is quite important for car buyers. It is a randomly generated code sent based on the order of registration. Those who register earlier have a higher chance of getting the code, while those who register later may have to wait longer. 2. Allocation: The 8th of each month is the deadline for applying for the quota in that month. A public lottery is held on the 26th of each month. Individual quotas are allocated once a month, while corporate quotas are allocated every two months. Any unallocated quota from each round is carried over to the next allocation. Both individuals and corporations must complete the vehicle registration procedures within 6 months from the date of obtaining the quota.
3
5
Share

Can vehicle inspection be done on rainy days?

Vehicle inspection cannot be conducted on rainy days because wet tires may affect the accuracy of relevant test data. Below is relevant information about vehicle inspection: 1. Introduction to vehicle inspection: Vehicle inspection refers to the mandatory annual testing required for all vehicles that have obtained official license plates and registration certificates. It is equivalent to an annual physical examination for vehicles conducted in accordance with the "Technical Conditions for Motor Vehicle Operation Safety". Relevant regulations on vehicle inspection can be found in documents such as the "Regulations for the Implementation of the Road Traffic Safety Law". Prior to the inspection, certain preparatory work is necessary (such as understanding relevant information, making online appointments, familiarizing with the process, and addressing vehicle-related issues) to ensure a smooth and successful inspection. There are initial inspections, periodic inspections, and some related policies. 2. Purpose of vehicle inspection: Vehicle inspection helps to promptly eliminate potential safety hazards, encourages better vehicle maintenance, and reduces the occurrence of traffic accidents.
19
0
Share

What are the symptoms of insufficient fuel supply from the fuel pump?

Symptoms of insufficient fuel pump pressure include lack of driving power, insufficient acceleration power, stalling, and other similar issues. Below is more information about the fuel pump: 1. Introduction: The car fuel pump has four wires. Two of them are for the fuel level sensor (commonly known as the float), one is for power supply, and one goes to the fuel gauge. The other two wires are for the fuel pump itself, with one for power supply and the other as the ground wire. 2. Function: The fuel pump's role is to draw gasoline from the fuel tank and pressurize it through the pipeline and fuel filter into the carburetor's float chamber. It is because of the fuel pump that the fuel tank can be placed at the rear of the car, far from the engine, and positioned lower than the engine.
4
4
Share

What procedures are required for small car inspection?

Documents required for annual vehicle inspection (individual): original vehicle license, copy of compulsory traffic insurance, ID card copy, and the vehicle itself. For company-owned vehicles, additional documents of the agent are needed. Below is relevant information about annual inspection: 1. Introduction: Vehicle annual inspection refers to a mandatory test for every vehicle that has obtained an official license plate and vehicle license, equivalent to an annual physical examination of the vehicle according to the "Technical Conditions for Motor Vehicle Operation Safety." Regulations regarding vehicle annual inspections are stipulated in documents such as the "Road Traffic Safety Law Implementation Regulations." Some preparatory work is required before the inspection (such as knowing relevant information, online appointment procedures, and vehicle-related issues) to ensure a smooth and successful inspection. There are initial and regular annual inspections, along with some related policies. 2. Purpose: Vehicle annual inspections can promptly eliminate potential safety hazards, encourage enhanced vehicle maintenance, and reduce the occurrence of traffic accidents.
16
5
Share

What is the problem when the middle part of the wiper doesn't clean properly?

The reasons why the middle part of the wiper doesn't clean properly are as follows: 1. Dirty windshield: If the windshield is not properly cleaned during regular car washing, tiny asphalt particles or other debris may adhere to the glass surface, reducing its smoothness. A rough windshield surface not only affects cleaning performance but can also damage the wiper rubber. 2. Rough wiper rubber: With proper maintenance, the original wiper rubber can last up to 5 years. It's important to note: Fine sand particles on the wiper rubber should be removed promptly. Wiping with these particles is equivalent to grinding the wiper rubber with sandpaper. Soon, the smoothness of the wiper rubber will deteriorate.
20
0
Share

Does Running Out of Gas and Stalling Harm a New Car?

Running out of gas and stalling doesn't significantly impact the car, but you should avoid frequently letting the fuel tank run dry. In fuel-injected vehicles, the fuel pump is located inside the gas tank and relies on gasoline for cooling. Regularly running out of fuel can severely shorten the fuel pump's lifespan. It's best to refuel when there's about a quarter of the tank left. Here's more information about the fuel pump: 1. Introduction: A car fuel pump has four wires - two are for the fuel level sensor (commonly called the float), one supplies power, and one connects to the fuel gauge. The other two wires are for the fuel pump itself, with one supplying power and the other being the ground wire. 2. Function: The fuel pump's role is to draw gasoline from the tank and deliver it through the pipelines and fuel filter to the carburetor's float chamber. Thanks to the fuel pump, the gas tank can be positioned at the rear of the vehicle, away from and lower than the engine.
14
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.