What does the white triangle exclamation mark on the Audi dashboard mean?
2 Answers
A triangle with an exclamation mark inside indicates a malfunction in the vehicle'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. Solution: It is necessary to visit a 4S shop for inspection to identify the source of the fault. The exclamation mark is a common fault indicator in vehicles. Besides the triangle with an exclamation mark, there are four other forms of exclamation marks: a yellow gear with an exclamation mark inside, a red circle with parentheses and an exclamation mark in the middle, a yellow bracket with a horizontal line and an exclamation mark in the middle, and a yellow bulb with an exclamation mark. Below is a detailed analysis of these four situations: Automatic transmission fault: A yellow gear with an exclamation mark inside is the automatic transmission fault warning light, indicating a fault in the transmission or transmission lubricant below the normal range. The transmission oil should be replaced promptly. Brake system fault: A circle with parentheses and an exclamation mark in the middle represents a brake system warning, mainly indicating a brake system malfunction or low brake fluid level. The brake system should be inspected immediately to avoid accidents. Tire pressure anomaly: A bracket with a horizontal line and an exclamation mark in the middle represents the tire pressure monitoring warning light, which illuminates when the tire pressure is too low. Check the vehicle's tire pressure and restore it to the normal range. Lighting fault: A yellow bulb with an exclamation mark is the lighting fault indicator, indicating a malfunction in the vehicle's lights. Solution: Visit a 4S shop for inspection as soon as possible, or conduct a self-inspection, focusing on commonly used bulbs such as turn signals, fog lights, and interior lighting, to identify the issue.
When I see that white triangle with an exclamation mark on the dashboard of my Audi, I've encountered it several times. It's a general warning light indicating there's a minor issue that needs attention. The most common causes include low tire pressure—Audi's TPMS is quite sensitive and can trigger on bumpy roads—or low washer fluid level, or maybe a burnt-out bulb in the headlights or taillights. Whenever it lights up, I can simply press the menu button or scroll wheel on the left side of the steering wheel to check the specific warning on the information display. Once I ignored it, and while driving, the washer fluid wouldn't spray, leaving the windshield too dirty to see clearly, which was really troublesome. So, I recommend pulling over safely to check as soon as you see this light—don't rush to keep driving. Regular maintenance like checking tire pressure and topping up fluids can help reduce these warnings. After all, Audi's advanced systems are good at catching small issues early, but don't let them turn into costly repairs.
