What does a yellow exclamation mark on the car dashboard indicate?

2 Answers
SanIsaac
07/29/25 10:46pm
When a yellow exclamation mark appears on the car dashboard, there are four possible scenarios: general faults, automatic transmission faults, abnormal tire pressure, and lighting faults. Below is a detailed analysis of each situation: General Faults: A triangle with an exclamation mark inside indicates a malfunction in the car's general performance, components, or functions. Common issues 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 root cause. Automatic Transmission Fault: A yellow gear with an exclamation mark inside is the automatic transmission fault warning light, indicating a problem with the transmission or low transmission fluid levels. Immediate replacement of transmission fluid is necessary. Abnormal Tire Pressure: An exclamation mark inside a horizontal line under a bracket represents the tire pressure monitoring warning light. This light 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 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, or interior lighting to identify the issue. Additionally, a red exclamation mark inside a circle with parentheses indicates a brake system warning, which could mean a brake system malfunction or low brake fluid levels. Immediate inspection of the brake system is required to prevent accidents.
Was this review help?
7
4
Share
DiCaleb
08/16/25 12:07am
After driving for so many years, I've seen the dashboard display a yellow exclamation mark quite often. It's usually a warning light indicating an issue with the vehicle's system. The most common cause is low tire pressure, where insufficient air in the tires can significantly increase the risk of high-speed driving and even lead to a blowout. Other possibilities include ABS braking system malfunctions or transmission warnings, depending on the specific dashboard icon details. Once the light comes on, it's best to find a safe place to pull over and check the tires for any visible leaks or abnormal pressure. If you're unsure, quickly head to the nearest repair shop for a diagnosis—don't risk bigger problems to save a few bucks. I once ignored the tire pressure warning and ended up stranded on the road, a lesson I won't forget. Regular maintenance can help prevent these issues from occurring.
Was this review help?
14
5
Share
Expand All
More Forum Discussions

Why does the window move up and down with each press?

Window moves up and down with each press due to debris in the window track or a malfunctioning window regulator. Details are as follows: Window Track: There is debris inside the window track. Malfunctioning Window Regulator: The window regulator is malfunctioning. Introduction to Vehicle Windows: The windows of a motor vehicle are a crucial part of the body, designed to meet the needs for interior lighting, ventilation, and visibility for passengers. Motor vehicle windows are divided into front and rear windshields, side windows, and door glass. The design, structure, and quality of windows are related to the brand, and different brands and models have varying design philosophies for windows.
10
2
Share

What are the differences between OEM brake pads and aftermarket brake pads?

OEM brake pads and aftermarket brake pads mainly have the following differences: Material comparison: OEM products contain more ceramic and graphite than metal. Ceramic and graphite are more wear-resistant than metal, resulting in a longer service life. Aftermarket products clearly contain more metal than ceramic and graphite, with poorer wear resistance compared to OEM products, significantly shortening their service life. Thickness comparison: OEM products are strictly manufactured according to standards, with both thickness and materials meeting requirements. To save costs, aftermarket products reduce the thickness, greatly shortening their service life. Factory serial number: OEM products have a factory serial number printed on the surface, just like a person's ID card, ensuring quality. Aftermarket products lack a factory serial number, making their quality unverifiable.
11
3
Share

What is the passing score for the Full Marks Education Subject 1 exam?

Subject 1 exam requires a score of 90 to pass. Below is relevant information: Introduction: The driver's exam is a qualification test organized by the Vehicle Management Office of the Public Security Bureau. Only by passing the driver's exam can one obtain a driver's license and legally operate motor vehicles. Content: The driver's exam consists of three parts: the Road Traffic Safety Laws, Regulations, and Related Knowledge Exam (also known as the 'Theory Exam,' referred to as 'Subject 1'), the Field Driving Skills Exam (commonly known as the 'Pole Test,' referred to as 'Subject 2'), and the Road Driving Skills and Safe Civilized Driving Knowledge Exam (commonly known as the 'Road Test,' referred to as 'Subject 3'). The exam content and passing standards are uniform nationwide, with specific exam items determined based on the type of vehicle being licensed for.
15
2
Share

How many times per year can carless families participate in the lottery?

"Carless families" have 3 opportunities per year and can apply for two types of indicators. Requirements for participating in the lottery: Both the main applicant and other family applicants must meet the requirement of "individuals with residence in the city". Individuals with residence in the city include: Local registered residents; active-duty military personnel and armed police stationed in Beijing; Hong Kong, Macao, Taiwan residents and foreigners with valid ID who have lived in Beijing for more than one year; non-local registered residents with valid "Beijing Work Residence Permit"; non-local registered residents with valid "Beijing Residence Permit" who have continuously paid social insurance and personal income tax in Beijing for the past five years (inclusive).
13
2
Share

What Causes a Diesel Engine to Not Exceed 2000 RPM and Experience Idling?

Diesel engine not exceeding 2000 RPM and experiencing idling can be caused by insufficient fuel pump pressure or exhaust issues. Details are as follows: Insufficient Fuel Pump Pressure: When the fuel pump pressure is inadequate, the fuel injection volume is insufficient, preventing the engine from increasing its RPM. Exhaust Issues: Poor exhaust flow reduces the efficiency of the engine's intake and exhaust system, hindering RPM increase. Causes of Idling: When the tangential force on the locomotive's driving wheels exceeds the adhesion force between the wheels and rails, adhesion is disrupted. This results in relative sliding between the wheels and rails at the contact point. Under the driving torque, the wheels rotate rapidly around the axle, leading to idling.
20
1
Share

Can the wheel hub damage be claimed under vehicle damage insurance?

The insurance company will compensate for the damaged wheel hub. If the loss caused by a traffic accident includes damage to the tires and wheel hubs, the insurance company will provide compensation. Compensation for tire blowouts: The insurance company will not compensate for the loss of components such as rims and wheel hubs because tires are consumables and are not covered by the insurance policy. The car owner needs to pay for the repair or replacement of the tires themselves. However, for other losses caused by a tire blowout that leads to a traffic accident, as long as the car owner has purchased the corresponding car insurance, the insurance company must compensate. Avoiding insurance fraud: 58 Auto strongly advises against fabricating scenes to commit insurance fraud, as it harms the interests of the insurance company and can also leave a negative credit mark on oneself, making it difficult to obtain car insurance from any company in the future.
18
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.