What to Do When the Car Warning Light Comes On?

2 Answers
LeCorey
07/25/25 5:03am
When the car warning light comes on, you need to go to a 4S shop or a professional repair facility to read the fault code and check the specific cause and location of the fault. Car warning lights are divided into: 1. Engine malfunction indicator light: used to display the working condition of the vehicle engine; 2. Oil indicator light: used to show the oil pressure during engine operation; 3. Water temperature indicator light: used to show the circulating temperature of the coolant in the vehicle engine; 4. ABS indicator light: used to display the operating status of the anti-lock braking system; 5. Airbag indicator light: used to show the operating status of the airbag; 6. Fuel indicator light: used to remind the vehicle driver to refuel the vehicle in time.
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OPaislee
08/10/25 5:36pm
When I encounter a warning light on the road, the first thing I do is find a safe place to pull over. I check the dashboard to see which light is on—if it's yellow, I can still drive slowly to a repair shop, but if it's red, I must turn off the engine immediately and call a tow truck. I refer to the vehicle manual to match the warning light icon—sometimes it's just a minor issue like a loose fuel cap. If I don’t understand the problem, I avoid tampering with parts under the hood and instead call the dealership to describe the situation, which is the most reliable approach. I usually keep an emergency contact card in the glove box, including insurance and repair shop details. Remember, never ignore a warning light and keep driving—last year, a friend of mine ended up spending over 8,000 yuan on a major engine repair because of this.
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