What are the warning lights on the car dashboard?

[ElizaLee]

Warning lights on the car dashboard include: engine oil warning light, coolant temperature warning light, tire pressure warning light, and battery warning light. Engine oil warning light: When the engine oil warning light comes on, it often indicates low oil level. Adding engine oil is relatively simple, and car owners can handle it themselves. Coolant temperature warning light: When the coolant temperature warning light comes on, it usually indicates overheating. When the coolant temperature in the radiator reaches 100 degrees Celsius while driving, this warning light will illuminate. Tire pressure warning light: When the tire pressure warning light comes on, you need to determine whether the pressure is too high or too low. If the pressure is too high, it can easily lead to a tire blowout while driving, so the tire pressure should be reduced. Battery warning light: The battery warning light is used to display the working status of the car battery, and its color is usually red or yellow. When you turn the key and the vehicle performs a self-check, this light will come on. After starting the car, the light will automatically turn off.

[LuciaRose]

To be honest, after driving for over a decade, I've seen dashboard warning lights countless times—the key is understanding what they mean. The check engine light is the most annoying; when it comes on, it could indicate various engine issues like poor combustion or faulty sensors. The battery light signals a charging system problem, requiring alternator or wiring checks. If the oil pressure light illuminates, you must stop immediately to prevent engine damage. The ABS light warns of anti-lock brake system failure, making driving hazardous in rain or snow. An airbag light means potential deployment failure, compromising crash protection. Then there are helpers like the tire pressure and temperature lights, alerting to low pressure or engine overheating. I’ve ignored these warnings before, leading to skyrocketing repair bills, so now I consult the manual or visit a mechanic at the first sign. Developing a habit of regular checks can save you major headaches.

[McJeremiah]

I think the dashboard warning lights are like the lifeline signals of a car, and should never be taken lightly. Common types include the engine light, battery light, oil light, ABS light, and airbag light. When the engine light comes on, it means the engine is protesting; the battery light indicates a power supply issue; the oil light warns of lubrication system problems, which can destroy the engine if not addressed promptly; the ABS light signals unstable braking; and the airbag light means no protection in case of a collision. I pay special attention to these while driving because they directly impact road safety. When a light comes on, I immediately pull over and check the vehicle manual to find the cause. For example, if the oil light turns on, I first check the oil level to prevent a small issue from becoming a big problem. Remembering these warning lights can save you money and hassle. I always advise beginners to learn more about them—search for videos online to recognize the lights and protect themselves with peace of mind.

[VonDante]

When I first started driving, I was especially afraid of dashboard warning lights, but later I learned about the common types. The engine light usually indicates an engine fault; the battery light signals an electrical issue; if the oil light comes on, you should stop and check the oil level; the ABS light relates to the braking system; and the airbag light means the airbag system has failed. Don’t panic when these lights come on—most of the time, it’s a minor issue. I learned to recognize these lights first, so I can stay calm when they appear. For example, if the tire pressure light comes on, simply adding some air will fix it.

[JuliaFitz]

Repairing cars is my hobby. Among the dashboard warning lights, I most frequently deal with the engine light, battery light, and oil light. The engine light may indicate a sensor or fuel injector issue; the battery light often means the alternator is faulty; if the oil light comes on, you must stop the engine immediately and check. ABS and airbag lights are more complex and require diagnostic tools. I've found that these lights indicate potential problems—if detected and resolved early, major repairs can be avoided. For example, using a multimeter to test circuits can save on garage costs. Regularly monitoring the dashboard status is key, and maintaining curiosity to learn basic automotive knowledge can make driving smoother.