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What does it mean when ABS is displayed on a car?

4 Answers
KeiraDella
08/27/25 5:37am

When ABS is displayed on a car, it indicates a malfunction in the vehicle's Anti-lock Braking System. The functions of ABS are: 1. To prevent loss of control of the vehicle, increase braking distance, and enhance vehicle safety; 2. To improve the overall braking performance of the vehicle; 3. To prevent wheel lock-up during braking; 4. To ensure that the driver can control the direction during braking and prevent rear axle skidding. The working principle of ABS is: during emergency braking, it relies on highly sensitive wheel speed sensors installed on each wheel to detect wheel lock-up. The computer immediately controls the pressure regulator to release pressure from the wheel's brake caliper, preventing wheel lock-up.

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CharlesLynn
09/09/25 4:36am

That time when I was driving home, the ABS symbol suddenly lit up on the dashboard, which really gave me a scare. ABS stands for Anti-lock Braking System, meaning the system has detected a fault. It plays a crucial role by preventing wheel lock-up during hard braking, allowing you to steer and avoid accidents. I asked the technician at the 4S dealership, and they said the light could indicate issues like dirty sensors, aging wiring, or blown fuses. If not repaired promptly, the car may skid during braking. Since that incident, I've developed a habit: after starting the car, I always glance at the dashboard to ensure the ABS light is off. If there's a fault, it's best to visit a professional repair shop for diagnosis rather than attempting DIY fixes. I also make a point to avoid slamming on the brakes to minimize stress on the braking system. ABS is a standard safety feature in modern cars, and an illuminated warning light should never be ignored—addressing it promptly saves a lot of hassle.

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AlanLee
10/23/25 5:25am

When I first started driving and saw the ABS light come on, I had no idea what it meant. Later, I looked it up and learned that ABS stands for Anti-lock Braking System, whose main function is to prevent wheel lock-up and loss of control during braking. If the dashboard shows this light illuminated, it indicates a problem with the system—possibly due to a faulty wheel speed sensor, low battery voltage, or loose wiring causing circuit abnormalities. I think new drivers are most likely to overlook this: ignoring the light can lead to longer stopping distances or even skidding during emergency braking. A friend shared a lesson with me—his ABS light had been on for a week without attention, and he nearly rear-ended someone while braking in the rain. Safety comes first, so I recommend getting it checked as soon as you spot the ABS symbol. Regular maintenance, like cleaning the sensors, can also prevent this issue—don’t wait until danger strikes to regret it.

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McBeau
12/06/25 5:49am

ABS stands for Anti-lock Braking System, known as the anti-lock braking system in Chinese. When the light comes on in the car, it indicates that it's not functioning properly. I enjoy studying automotive mechanisms; ABS controls braking pressure through a computer, using pulsed deceleration to prevent wheel lock-up. Common causes of failure include clogged wheel speed sensors or electronic module errors, which require a diagnostic tool to check. Don't panic when the light comes on; just get it repaired promptly.

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