Help, how did all the buttons on the steering wheel fail

Button failure on a car's steering wheel can be troubleshot in the following ways:

Functional failure, the multi-function steering wheel of the general vehicle has multiple functions such as adding or decreasing the volume, Bluetooth mobile phone calling, and the advance and retreat of multiple tracks, and when these functions fail or are abnormal, you can manually operate the multi-key button on the center console or the knob of the same function button on the touch screen to verify whether it is a functional failure.

Mechanical failure, the button is a consumable component, which will be worn out in use and shorten the life, and it is not excluded that the function failure and uncontrollable quality caused by unreasonable quality and design and immature process cannot be ruled out. When the first functional verification passes, you can focus on checking the buttons.

Circuit failure or connector failure, the keys are all connected with the corresponding matching circuit and the electronic and electrical connection of the central control, connectors, etc., the use of environmental discomfort caused by the accelerated oxidation of the connector, the aging of the line, the oxidation of the key contact, the need for short connectors, virtual disconnection, etc. will lead to key failure. It is recommended to use a special electronic instrument to check whether the circuit connection is abnormal.

See if there is any insurance in the fuse box, if there is a fuse to try it, this thing has been used for a long time, maybe somewhere sticky to burn the insurance, I hope it can help you, if you are satisfied.

Factory reset again.

No, to the after-sales testing.

In most cases, the failure of the multi-function steering wheel button is caused by the poor working performance of the spiral cable at the lower part of the steering wheel or the problem of false connection.

Multi-function steering wheel.

In the position of the thumb of the ordinary steering wheel and the lower side of the steering wheel, some function keys have been added, generally there are some functions such as adjusting the temperature in the car, switching and controlling the audio system in the car, answering **, and some models also design the cruise control switch on the steering wheel.

The advantage of the multi-function steering wheel is that the driver does not need to have much action, he can control many functions in the car, which is not only a lot more convenient, but also enables the driver to concentrate on observing the road conditions ahead, which greatly improves the safety factor when driving.

Causes of failure: 1. Due to the poor working performance of the spiral cable at the lower part of the steering wheel or the problem of false connection.

2. Improper use leads to damage to the keys and causes malfunction.

Solution: 1. Because the multi-function steering wheel button is connected by the airbag slip ring line, the corresponding fault code will be stored inside the electrical control unit, and it is recommended that the professional maintenance personnel follow the fault information to eliminate it.

2. It is recommended to check whether the steering wheel control module is faulty; The maintenance cost of general line problems is about 100 yuan, and the steering wheel control module varies from a few hundred yuan to thousands of yuan according to the configuration of the model.

Hello, this needs to use the detection computer to detect whether the oil wire of the steering wheel is faulty, that is, if the oil wire is broken, the signal of the button cannot be passed, and the central control of the vehicle will fail.

You can't handle this on your own, so you need to find an electrical repairman to check it on a computer.

At the same time, use the computer to check whether the multi-function steering wheel is disabled in the center console.

Do you have more questions?

If the multi-function steering wheel button fails, it is generally necessary to check whether the balance spring and steering wheel connection line buckle are in place, and whether the contact of the button part is not in good contact!

Caused by poor contact between the airbag hairspring and the button. You can try to press the horn to see if the horn is working properly, if not, it proves that the airbag hairspring is damaged. The airbag hairspring ensures that the steering wheel is energized even when it is rotating, and if the hairspring is damaged, all the function buttons on the steering wheel will fail.

Secondly, if the key contact is poor, you can remove the key keycap, and then clean the black oxide on the copper sheet with alcohol.

Steer the correct steering wheel.

Make full use of a reference object in the front of the vehicle, when the reference object is located in the middle or one side of the road, you should be able to correctly feel the position of the vehicle, so as to determine the timing and amplitude of hitting the direction or returning direction.

Develop a good habit of not moving the steering wheel without the front of the car deflection. When correcting the direction, the word "timely" should be achieved, and the amplitude should be moderate, generally when returning to the positive direction, it should be slightly earlier, and the amplitude should be small.

Hello, I have seen your inquiry, please wait for a moment and answer it for you immediately.

Hello friend, if the buttons on the steering wheel of your car fail, how many reasons will cause you to malfunction? The first reason is a damaged steering wheel hairspring. will cause you this button to malfunction, the second problem.

The problem is that the buttons on your steering wheel themselves are malfunctioning. If this kind of fault is generally something wrong with the steering wheel, there are more faults, so replace the steering wheel hairspring first.

The buttons on the steering wheel of a car are out of order, what's going on? In this case, it is likely that the buttons on your steering wheel have been used for too long, so it has failed. Or maybe something is wrong with its microcomputer-controlled cycle?

If two fail, it is your own button back, but if one fails, it is basically a broken wire, a broken plug.

Let's go to the four S store to check it, and the accessories are a little complete.

What happens when the buttons on the steering wheel of a car fail? If the button on the car button fails, it may be a problem with the wiring, you can go to the store to check it!

Hello, the steering wheel can look at the following reasons, adjust the steering wheel back and forth: adjust the length of the steering wheel axis. In this way, drivers of different sizes can adjust the distance between themselves and the steering wheel, so that the driver can adjust the distance between the seat and the steering wheel, and maintain comfortable legroom, and can maintain the comfort of the distance between the driver and the steering wheel.

Adjust the steering wheel up and down: that is, adjust the vertical distance of the steering wheel. It can make drivers of different sizes need for the upper and lower space of the steering wheel and the driver. This allows the driver to adjust the distance between the seat and the steering wheel, while maintaining a comfortable sense of space for his legs.

The adjustment switch is different for different models, and generally speaking, if there is something like a handle, handwheel or button under the steering wheel, it may be a switch to adjust the steering wheel. If not, adjusting the steering wheel may not be supported. For specific conditions, you must consult the manual of the car.

Extended information: The steering wheel is generally connected to the steering shaft by a spline, and its function is to convert the force acting on the edge of the steering wheel by the driver into torque and transmit it to the steering shaft. When steering with a steering wheel with a larger diameter, the driver's hand force on the steering wheel is smaller.

The steering transmission shaft is used as a connector between the steering gear and the steering shaft, which is conducive to the generalization of the steering gear, compensates for the errors generated during manufacturing and installation, and makes the installation of the steering gear and steering wheel on the whole vehicle more reasonable.

The steering wheel of the car doesn't turn, and the keys can't twist, what's going on? Many new car owners have encountered such problems. In fact, the reason is very simple, the steering wheel will automatically lock when the vehicle is turned off, which is a simple anti-theft function.

This situation is not encountered every time the ignition is encountered, generally after starting the vehicle with the key, the steering wheel will be automatically unlocked, which many car owners do not know very well. However, this can happen when the steering wheel is placed at a certain angle when parking, and that angle happens to be just a twist of the key to ignite and not to unlock it. At this time, the owner should twist the key with his right hand and turn the steering wheel with his left hand, and the steering wheel will be unlocked naturally.

Thanks, hope!