How to solve the failure of Harvard H2 braking system

According to your description, you should check the height of the brake fluid, as a low level of the brake fluid will cause the brake warning light to light up and the information bar to indicate that the brake system is faulty. As a braking system, it is not easy to fail, so if there is a failure, it is a small problem such as low liquid level. Check it out at a nearby repair center.

Check brake pads, brake fluid, brake cylinder, handbrake cable, and brake master cylinder.

Hello, take a look at the brake kettle level.

Check brake pads, car oil.

What is the specific fault situation? To describe it, it's best to have static and dynamic correlation with how specific manifestations of how they failed.

It is very likely that there is a problem with the electronic handbrake, or it may be caused by the wear of the brake pads, or it may be a problem with the electronic system, or a problem with the battery power supplyThis must go to the repair shop to read the fault code with a decoder, and then repair it according to the fault code.

Electronic parking.

The function of electronic parking is to temporarily park the car in the stop-and-go section. For example, if there is a red light ahead, stop at this time, and after releasing the brake pedal, the automatic parking will quietly start, lock the wheels, until the accelerator pedal is pressed again, and the electronic parking will automatically unlock the wheels, and the action is very fast, much shorter than the time of pressing the electronic parking brake.

In addition to being easy to use, electronic parking can also prevent slippage, because the electronic parking function is developed through the ESP module, during the parking process, the ECU will judge the levelness of the body and the torque required for wheel braking through sensors installed in the car, so as to decide whether to apply braking to prevent rolling. And the braking force exerted by the electronic parking horse wheels is not very large, just enough to stop the wheels from moving, so that the vehicle will not jump forward when you press the accelerator again.

The problem is as follows, the solution 1 parking brake failure, replace the parking brake 2 parking development switch failure, replace the parking brake switch 3 parking brake sensor failure, replace the parking brake sensor 4 parking sensor module failure, replace the parking brake module 5 line failure, check and repair the parking line.

If the parking brake fails, replace the parking brake.

If the parking switch fails, replace the parking brake switch.

If the parking brake sensor fails, replace the parking brake sensor.

If the parking sensor module fails, replace the parking brake module.

If the line is faulty, check and repair the parking line.

Hello, may I ask, the computer displays, the automatic parking system is faulty, what is the reason.

Summary. 1. Check whether the parking brake is faulty, the parking brake is an important part of the automatic parking function, so when the parking brake fails, the fault light will be on; 2. Reopen and close the door, if the door is not locked, the system will judge that the automatic parking function cannot be used in an unsafe environment; 3. To reset the electronic parking function, first open the car key and press the brake, press and hold the electronic parking brake down for 5 seconds, and then press and hold it up for 5 seconds to complete the reset; 4. Go to a professional repair shop or 4S shop to check whether the ABS pump is faulty; 5. Press the switch button of automatic parking twice again to see if the button is stuck.

Hello Haval H2 automatic parking fault removal method is to check the automatic parking button dry shirt is to know whether it is stuck, you can try to press twice to solve the stuck problem. To solve the failure of the automatic parking function, it is necessary to know the cause of the failure of the automatic parking function.

1. Check whether the parking brake is faulty, the parking brake is an important part of the automatic parking function, so when the parking brake fails, the fault light will be on; 2. Reopen and close the door, if the door is not locked, the system will judge that the automatic parking function cannot be used in an unsafe environment; 3. To reset the electronic parking function, first open the car key and press the brake, press the electronic parking brake down and hold for 5 seconds, and then press and hold up for 5 seconds to complete the reset; 4. Go to a professional repair shop or 4S shop to check whether the ABS pump is faulty; 5. Press the switch button of automatic parking twice again to see if the button is stuck.

Whether to change the sensor line or the bearing assembly.

According to your description, it may be 1. The parking brake lever cannot be fixed. 2. The commas of the parking brake cover is out of order. 3. The parking brake makes abnormal noise, or it is aging.

4. The gap between the friction pads and the brake drum of the automatic parking system is too old and large, and the friction pads and brake drum are oily or seriously worn.

You're a minor problem, this one more tried.

It is these parties that will cause automatic parking failures. Or renting hail is a problem of battery power supply, you must go to the repair shop to read the fault code with a decoder, and then repair according to the fault code to determine the specific fault problem of the sail.

You swipe the machine first to see what other fault codes there are.

Hello, happy to answer your <>

How to solve the Haval H2 automatic parking failure? Check whether the auto parking button is stuck, you can try to press twice to solve the stuck problem. To solve the failure of the automatic parking function, it is necessary to know the cause of the failure of the automatic parking function, and it is recommended to go to the 4S store to check the first, so as to correspond to the maintenance failure

1. The automatic parking function refers to a function that enables the driver to avoid unnecessary sliding of the vehicle without braking for a long time and starting the electronic parking brake. 2. The Auto Hold automatic parking function gives accurate parking force by the controller through the slope sensor, and when starting the car, the parking control cherry bucket unit passes the clutch distance sensor, and the clutch pinching speed sensor. 3. The information provided by the accelerator pedal sensor is calculated, and the parking brake is automatically released when the driving force is greater than the driving resistance, so that the car can start smoothly.

Dramatically reduces the time wasted on empirical judgment. Extended Information: Notes:

The use of automatic parking needs to pay attention to the fact that if the door is suddenly opened, it will cause the automatic parking to fail directly, but under normal circumstances, most of the automatic parking failure at the same time, the electronic parking brake will automatically pull up, forming a perfect connection of safety protection measures, which still needs to be paid more attention to by car owners. It should be noted that when reversing, it is recommended that the owner turn off the automatic parking, because when the vehicle is hung into reverse gear after starting the automatic parking, the vehicle is not east, and the automatic parking must be stepped on the accelerator to let the automatic parking be lifted before reversing, and when the novice is not familiar with the control of the accelerator, it may cause unnecessary accidents.

Abstract Harvard H2 instrument on the automatic parking fault and slow descent function failure, this is the vehicle's braking system brake fluid is missing, at this time the system determines that there will be insufficient brakes, will not turn on the brake assist function, will also report the fault light, add brake fluid, the specific operation steps are as follows:

1. Open the door on this side of the cab.

2. Pull the hood switch on the left side of the driver's leg.

3. Lift the hood of the engine upwards.

Fourth, use the support rod to support the hood to ensure that the support is firm and avoid danger.

5. Add the prescribed brake fluid to the brake oil can.

What's going on with the Harvard H2 automatic parking and slow descending failure?

There is an automatic parking fault and a slow descent function failure on the Harvard H2 instrument, which is the lack of brake fluid in the vehicle's braking system, at this time, the system determines that the brake will be insufficient, and the brake assist function will not be turned on, and the fault light will also be reported, and the brake fluid will be added, and the specific operation steps are as follows: 1. Open the door on the cab side. 2. Pull the hood switch on the left side of the driver's leg.

3. Lift the hood of the engine upwards. Fourth, use the support rod to support the hood to ensure that the support is firm and avoid danger. 5. Add the prescribed brake fluid to the brake oil can.

Sometimes, when the car is started, there is no response to the automatic parking failure and slow descending function failure that occur when the car cannot be started.

This is the lack of brake fluid in the vehicle's braking system. You can check it out.

It is recommended to go to the 4S store to check it out for more protection for the safety of you and your family.

I went, sometimes it's good, go to the 4S tram without fault and can't find out to add brake fluid, which can solve this fault alarm.

Is it to change the brake fluid? Or do you want to add some more brake fluid, master?

Just add it.

Is the brake fluid divided into different models? Is it universal to buy a pot of brake fluid?

I cannot use it universally. The lid of the brake fluid pot for each model is marked with the model number to which the brake fluid is added.

Okay, I'll go to the garage and talk about it, thanks.

Okay, I'll go to the garage and talk about it, thanks.

Uh-huh, you're welcome [too happy].

If the lights do not go out after the vehicle is started, it means that the vehicle's mechanical and electronic systems are malfunctioning. It is recommended to go to the 4S store for inspection as soon as possible. After the automatic parking function is activated, the use of handbrake or electronic parking brake can be avoided, and there is no need to switch back and forth frequently from D to N and D to P.

When braking with the parking brake, pull the parking brake lever to the braking position and let go, can not be fixed in the braking position Bu check the first press release lever head, grip, relax the lever handle, carry out the upper and lower movement test, check whether the lever is bent, stuck or the spring is broken, if no problem is found, check whether the fan teeth and pins are seriously worn and cause slippage.

The most common reason is the lack of brake fluid in the vehicle's braking system, at this time, the system determines that the brake is insufficient, and the brake assist function will not be turned on, and the fault light will also be reported, and the brake fluid can be added.

Hello dear, I am very happy to answer for you, the failure of the H2 slow descending function may be caused by the failure of the parking system, the failure of the automatic parking module, the failure of the brake pads, etc. The most common cause is a lack of brake fluid in the vehicle's braking system. At this time, if the system judges that there will be insufficient braking, the brake assist function will not be turned on, and the fault light will also be reported, just add brake fluid.

The hill descent technology works on the following principle: when the hill descent function is turned on, the automatic transmission will automatically keep the first gear unchanged, while the manual transmission requires the driver to put the gearbox in the first gear position and lift the clutch pedal to keep the speed of the vehicle in a low range (generally below 20 km h) under the action of engine braking; If the ramp is steep and the engine braking is not enough to control the speed of the vehicle, then the ESP system and the Sino Rock ABS system will be involved in the work, and the spine stool will brake too often to reduce the speed of the vehicle to a safe range.

Hello, happy to answer your <>There is a failure of automatic parking and slow descent function on the Harvard H2 instrument! This is the vehicle's braking system brake caravan oil is missing, at this time the system determines that there will be insufficient brakes, will not turn on the brake assist function, will also report the fault light, add brake oil, the specific operation steps are as follows:

1. Open the door hole on this side of the cab.

2. Pull the hood switch on the left side of the driver's leg.

3. Lift the hood of the engine upwards.

Fourth, use the support rod to support the hood to ensure that the support is firm and avoid danger.

5. Add the prescribed brake oil to the brake oil kettle.

It's all fine just now, I don't know what happened.

ABS is on, this is the vehicle's braking system brake fluid is missing. You can check it out.