What does the ABS light mean when the car is exercising?

My models: Buick Excelle Transmission: Automatic Displacement: 3 l Mileage: 50,000 km time of purchase: September 2010 Problem Description: In the process of moving the ABS indicator light ...Expand

• • 1. The ABS light is always on to indicate an anti-lock brake system alarm. Under normal circumstances, when the ignition switch is turned on or the engine is started, the light is on, and the system enters the automatic detection program. After the detection is completed, the light is turned off.
    2. There are two possibilities. If the car is still reliable in the normal braking system, only the ABS alarm light is on, indicating that there is a fault in the ABS system . Please consult the professional with the diagnostic tool as soon as possible to judge the ring gear and sensor. , lines and other issues;
    3. If the ABS warning light and the brake system warning light are on at the same time during driving, it means that both the ABS and the brake system are faulty, and the braking characteristics will be mutated. If it is the latter, you must stop driving immediately and check the brake fluid level. You must have a professional inspection.
    4. If the liquid level is normal, if the ABS system adjustment function is invalid, it means that the ABS light is on, only the ordinary brake system works, and it is easy to cause the rear wheel to lock up quickly when braking, resulting in side slip. At this point, you should drive carefully and repair as soon as possible.
    
  • First, the ABS light is always on, indicating an anti-lock brake system alarm. Under normal circumstances, when the ignition switch is turned on or the engine is started, the light is on, and the system enters the automatic detection program. After the detection is completed, the light is turned off.
    Second, there are two possibilities. If the car is still reliable in the normal braking system, only the ABS warning light is on, indicating that there is a fault in the ABS system. Please consult the professional with the diagnostic device as soon as possible to determine the ring gear and sensor. , lines and other issues;
    3. If the ABS warning light and the brake system warning light are on at the same time, it indicates that both the ABS and the brake system are faulty, and the braking characteristics will be mutated. If it is the latter, you must stop driving immediately and check the brake fluid level. You must have a professional inspection.
    4. If the liquid level is normal, if the ABS system adjustment function is invalid, it means that the ABS light is on, only the ordinary brake system works, and it is easy to cause the rear wheel to lock up quickly when braking, resulting in side slip. At this point, you should drive carefully and repair as soon as possible.
    
    Extended information:
    First, the role is to automatically control the brake braking force when the car brakes, so that the wheel is not locked, in the state of side rolling (slip rate is about 20%), to ensure the adhesion of the wheel and the ground Maximum value.
    Second, the development of the ABS system can be traced back to the early 20th century.
    Third, in the late 1970s, the rapid development of digital electronic technology and large-scale integrated circuits laid the technical foundation for the practical development of ABS systems. Many companies have successively developed various forms of ABS systems.
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