As soon as the brakes of Xuanyi are stepped on, why do the ABS and handbrake lights turn on

If the brake system fails, check the brake fluid level and ABS pump.

Hello, this situation indicates that the ABS system has failed, it is recommended to go to the repair shop for inspection and processing. [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Check whether the brake fluid is lacking and see what the specific fault code is, I hope mine can help you, the car master wishes you a happy car [If you have a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

When the vehicle is out of control such as tail flick and side skidding, the ESP electronic stability system will intervene in time and correct the driving trajectory of the vehicle, and the ESP indicator light on the instrument will light up at this time, indicating that the ESP system is working, and ESP is also an important system in the active safety system of the car.

This indicator is not manually turned on, but is connected to the whole system, please note that the ESP system can be turned off manually, not manually turned off or on! There is no point in turning on this light, it should be said that it is a manual to turn on or off the entire ESP system.

Usually in the fierce sports driving, such as playing tail flicking, drifting or direct racing, etc., are to turn off the ESP, if not closed, once the vehicle is out of control when the ESP will immediately intervene, so it will affect the car, of course, in daily driving ESP is turned on by default, after all, this thing will play a very important role in driving safety.

It may be that the sensor is broken, if there is navigation, it may be navigation interference, the tires may be skidding, the car judges that the vehicle may be out of control, use the computer to check the ABS sensor to eliminate the fault, and solve the ABS light, and the anti-skid light will not be on.

A solid ABS light indicates an anti-lock braking system alarm. Under normal circumstances, the light will turn on when the ignition switch is turned on or the engine is started, and the system enters the automatic detection program, and after the detection is completed, the light is turned off. If the light does not turn on after turning on the ignition switch, or does not go off after it is on, or lights up while driving, it indicates that the system is faulty.

Extended information: If the ABS warning light and the braking system warning light are lit at the same time while driving, it means that both the ABS and the braking system are faulty, and the braking characteristics will be mutated. If the latter is the case, you must stop driving immediately, check the level of brake fluid, and if the fluid is at the "min" mark, you must not continue driving and must be serviced by a professional.

If the liquid level is normal, it indicates that the ABS system may fail, that is, the adjustment function of the ABS system fails, and only the ordinary braking system plays a role, which is easy to cause the rear wheels to lock up quickly when braking, resulting in side skidding. At this time, you should drive with caution and carry out repairs as soon as possible.

I have encountered this situation, it is a foreign body in the sensing circuit, and you can find a master to take it out.

Of course, it is also possible that the sensing line is broken or the interface is not in good contact.

This is a small problem, you can find an auto repair shop or 4S shop to check, it will not cost a few dollars.

Check the ABS sensor or brake light switch.

There are several reasons why the ABS+ handbrake light is on:

1. The wheel speed sensor is dirty, or the error is out of tolerance;

Solution: Repair and clean the sensor.

2. The brake pads are worn to the limit;

Solution: Replace the brake pads.

3. Lack of brake fluid;

Solution: Replenish the brake fluid.

4. The power generation of the generator is too high or too low;

Solution: Control the power of the generator.

As the name suggests, a brake light is a light that lights up when a vehicle brakes. It is generally red, which plays the role of warning the vehicles behind; In addition, the brake light can effectively prevent the occurrence of vehicle rear-end collisions and reduce traffic accidents.

The brake light is brighter and more obvious, and it is mainly used to remind the vehicle behind to slow down or stop. If the brake light is used incorrectly or malfunctioning, it is easy to cause a rear-end crash.

In addition, it is important to pay attention to the replacement of brake bulbs: the tail lights of vehicles produced in China are generally"One brew for two purposes"There are two filaments in the bulb, the weaker one is the small light, and the stronger one is the brake light. Some manufacturers design it as a high and low foot plug-in type, which is very convenient to use.

Be careful not to reverse the connection when replacing.

It must be that the ABS system is faulty! Go to the 4S store as soon as possible to deal with it, otherwise it is likely to affect driving safety!

ABS light on means that there is a fault in the ABS system, the ABS system may stop working, maybe your car will be the same as without the ABS system, the braking effect of the car will deteriorate, the braking distance will increase, the handling performance of braking will deteriorate, etc., so when the ABS light is on, the fault should be eliminated in time.

The brake light is on to indicate that the braking system is abnormal, manifested in poor braking or failure, unilateral braking deviation, braking noise, brake lag caused by brake drum heating, parking brake failure, if the brake fluid is insufficient, it may affect the braking performance and driving safety, and the vehicle should be sent to the repair shop for maintenance as soon as possible.

It is recommended that you go to a professional repair shop to check it, the brake system is faulty, and the system prompts you that the ABS light will be lit.

1.When braking, ABS can quickly judge the locking state of the wheel according to the speed signal transmitted by each wheel speed sensor, close the normally open input solenoid valve on the wheel that begins to lock, so that the braking force remains unchanged, if the wheel continues to lock, then open the normally closed output solenoid valve, the braking pressure on the wheel moves down rapidly due to the pipeline that goes straight through the brake fluid reservoir, preventing the wheel from being completely locked due to excessive braking force. In keeping the braking state at the best point (slip rate S is 20%), the braking effect is the best and the driving is the safest.

2.The brake fluid in the front cavity of the brake master cylinder is the dynamic pressure brake fluid, which pushes the reaction sleeve to the right, which in turn pushes the booster piston to move the brake pedal push rod to the right. Therefore, when the ABS is at work, the driver can feel the pedal flutter and hear some noise.

3.After the car slows down, once the ABS computer detects that the wheel locking state is gone, it will let the main control valve close, so that the system can be transferred to the normal braking state to work. If the pressure of the accumulator drops below the safe limit, the red brake fault indicator and the amber ABS fault indicator illuminate.

In this case, the driver has to use a large force to apply a deep pedal-type braking method to effectively brake the front and rear wheels.

It may be a failure of the automotive ABS system, or a failure of the master or sub pump. If the components are aging and stuttering or the sensor is faulty, the brake system should be checked and repaired before driving on the road.

The reason why the ABS lights will always be on when the new Sylphy is driving is that there is air in the ABS system pipeline.

The solution is: if there is air in the ABS pipeline, you need to go to the 4S shop or repair shop of the car in time to clean the ABS system pipeline of the car to solve the situation that the ABS light is on and ensure the safety of the car.

ABS on the car is the abbreviation of the car anti-lock braking system, the car installed with the ABS anti-lock braking device is relatively safer when encountering this situation, the ABS system can actively control the brake power of the car, so that the wheels are not completely locked, and are in a state of sliding while walking, which improves the adhesion between the car and the ground to a certain extent.

ABS anti-lock braking system.

The full name of ABS is Anti-Lock Brake System, that is, ABS, which can be installed on any car with hydraulic brakes. It is the use of a rubber airbag in the valve body, when the brake is pressed, the brake oil pressure is given, which is filled into the valve body of ABS, and the airbag uses the air compartment in the middle to return the pressure to make the wheel avoid the lock point. When the wheel is about to reach the next lock point, the pressure of the brake fluid causes the airbag to act repeatedly, so that it can act 60 120 times in one second, which is equivalent to non-stop braking and relaxation, that is, similar to the mechanical "point brake".

Therefore, the ABS anti-suppression system can avoid the loss of direction and wheel slippage during emergency braking, so that the wheels are not locked when braking, and the tires are not allowed to rub against the ground at a point, so as to increase the friction and make the braking efficiency reach more than 90%, and at the same time reduce brake consumption and extend the service life of brake drums, discs and tires twice. The anti-skid performance of vehicles equipped with ABS on dry asphalt roads, rainy days, snow days and other road surfaces reaches %-20% respectively.

Your car is estimated to be out of order that the ABS is faulty, and you'd better check the control circuit of the system.

Happy National Day! ~