What does the triangle exclamation mark light mean?

2 Answers
Travis
07/24/25 2:42pm
Triangle exclamation mark light is a conventional fault indicator light, which includes meanings such as dry dual-clutch transmission clutch overheating, fuel cut-off system intervention or malfunction, parking sensor fault, exterior light bulb fault, engine oil pressure sensor fault, traction control system warning or malfunction. After the car is powered on, all indicator lights on the dashboard will light up, and the driving system will enter the automatic detection mode. The self-check will be completed in about 3 seconds, and the indicator lights will turn off. If any fault light remains on, it indicates that there is a fault in the car, and specific repairs should be made according to the indicator light prompts. The indicator lights on the car dashboard are divided into three colors: red, yellow, and green.
Was this review help?
10
3
Share
StGideon
08/11/25 8:25am
I noticed that triangle exclamation warning light came on, and it immediately made me nervous. Usually, this isn't a good sign—it indicates there might be an issue with the vehicle's control systems. Based on my years of driving experience, this often relates to traction control or anti-skid systems. For example, the light may illuminate on slippery roads or during sharp turns. But if it stays on without any unusual road conditions, it could mean a faulty sensor, poor wiring connection, or complete system failure. Don't ignore it, as it might also be linked to other warnings like low tire pressure or brake assist malfunctions. My advice is to safely pull over, check if any other dashboard lights are on, consult the owner's manual to identify the specific issue, and contact a repair shop immediately for inspection—after all, this involves driving safety, and we can't afford to be careless. We definitely don't want any unexpected trouble on the road that could significantly increase the risk of an accident.
Was this review help?
1
3
Share
Expand All
More Forum Discussions

How to Read Tire Width?

Tire specifications are uniformly marked on the tire sidewall. Taking the tire size 195/65R15 as an example, 195 indicates that the tire width is 195mm, 65 represents the tire's aspect ratio (the height of the tire's cross-section as a percentage of its width, which is 65%), R stands for radial tire, and 15 denotes the diameter of the car's rim in inches, which is 15 inches. Additional relevant information is as follows: 1. Tires are circular elastic rubber products mounted on various vehicles or machinery, typically installed on metal rims. They support the vehicle body, absorb external shocks, ensure contact with the road surface, and maintain the vehicle's driving performance. 2. Tires are often used under complex and demanding conditions, enduring various deformations, loads, forces, and extreme temperatures during operation. Therefore, they must possess high load-bearing capacity, traction performance, and cushioning ability.
17
5
Share

What is the optimal interval for a major car maintenance?

Major maintenance is typically performed every 20,000-30,000 kilometers or every 2 years. Below is an introduction to the intervals and contents of major car maintenance: Contents of major car maintenance: Major maintenance primarily involves the replacement of multiple parts and fluids, including a full inspection of all vehicle fluids such as brake fluid, antifreeze, power steering fluid, and transmission fluid. Additionally, it includes procedures like carbon deposit removal, battery replacement, spark plug replacement, and timing belt replacement. Intervals for major car maintenance: Major maintenance is based on the existence of minor maintenance, and these two types of maintenance are generally alternated. The intervals vary depending on the car brand, so it is best to follow the manufacturer's recommendations.
17
3
Share

Where is the chassis stamping on the Mercedes-Benz SLK300?

The chassis stamping on the Mercedes-Benz SLK300 is located behind the front side panel of the storage compartment behind the passenger seat. You can gently pry it open with your hand. Engine stamping: The engine number of a car, like the VIN number, is unique and serves to ensure traceability. This allows for tracking in case of engine issues or when the manufacturer conducts investigations to gather feedback. Engine introduction: An engine is a machine that converts other forms of energy into mechanical energy. This includes internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, and more. For example, internal combustion engines typically convert chemical energy into mechanical energy.
13
2
Share

At what speed does the Lavida Start shift to 6th gear?

Lavida Start shifts to 6th gear at 60 km/h. Gear-to-speed correspondence: First gear is for starting, with speeds generally between 0-5 km/h. Second gear corresponds to 5-20 km/h. Third gear corresponds to 20-40 km/h. Fourth gear corresponds to 40-60 km/h. Fifth gear corresponds to 60-100 km/h. Shift RPM: For most vehicles, the optimal shift point is at 2000 rpm, preferably not exceeding 2500 rpm. For larger displacement, high-power engines where the maximum efficiency range tends to be delayed, shifting around 3000 rpm may be considered.
4
3
Share

How to repair a small dent on the car door?

Methods for repairing small stone dents on a car are as follows: 1. Metalworking: To restore the dented area on the car body to its original shape, hammering and welding are required. 2. Filler treatment: After metalworking, uneven areas should be smoothed with a type of clay. 3. Sanding: Use sandpaper of different grits to level the uneven surfaces of the filler. 4. Primer coating: To prevent rust, a layer of anti-rust paint needs to be applied. 5. Color matching: Before painting, to ensure the car's color consistency, the paint color should be matched according to the color chart and applied to the damaged area. 6. Baking paint: To quickly dry the paint, the car needs to be placed in a paint baking room for "drying." 7. Reinstalling parts: Before metalworking, parts on the door must be removed and reinstalled after painting to avoid getting paint on them.
10
0
Share

Where is the window heating switch located on the Audi A5?

Audi A5's window heating control is located on the vehicle's climate control panel. Detailed operation procedure for window heating: There is a specific symbol on the climate control mode switch; First set the climate control to warm air mode, then adjust the mode switch to the correct position. The warm air will blow onto the windshield to achieve the desired effect. Precautions for window heating: Always clear snow from the glass before heating, and ensure any window film installed is high-quality and won't melt or catch fire when heated. If snow isn't removed, the glass may crack due to extreme thermal expansion and contraction; Low-quality window film may melt when the heating elements are activated, potentially causing a fire.
2
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.