The multi-purpose steering wheel was a novelty 2 years ago, but with the development trend of the automobile industry, the multi-purpose steering wheel has become more and more popular. It can not only control the multimedia video of the car, but also control the cruise control and other functions. However, some drivers reflect that their steering wheel can't adjust the sound to change music, so how should they solve it?

The steering wheel can't adjust the sound to convert music

There are two key factors that make the steering wheel unable to adjust the sound:

1. Poor contact of internal keys. When the internal buttons are in poor contact, the volume adjustment button on the steering wheel cannot be applied. When we encounter such a situation, we can disassemble the keys and then clean up the point contact parts;

2. The steering wheel electronic power assist is damaged. The electronic power assist of steering wheel is a device to ensure that the steering wheel can be plugged in even when it is rotating. If the electronic power assist is destroyed, the steering wheel can't be plugged in, so the multi-purpose buttons can't be applied. The steering wheel electronic power assist is destroyed only by the overall disassembly and replacement.

How to set the steering wheel volume key

The steering wheel volume key does not need to be set uniquely. When the central controller turns on the radio or songs, everyone only needs to hold down the ""or "-"button on the steering wheel to control the loudness of the car. There is usually a mute mode button right in the middle of the volume adjustment button, and the logo is usually composed of an audio speaker and a fork. After pressing it, the car-mounted integrated machine will be in full automatic mute mode.

the car is connected to the mobile phone, but the songs can't be put on Bluetooth?

The reason why the car can't play songs on Bluetooth is that the audio frequency of media playback is not set to Bluetooth. Different cars have different functions of multimedia systems. Some cars will be divided into two connections after being connected to Bluetooth, one is a telephone and the other is a multimedia system. At this time, connect both of them on the Bluetooth pairing page, and return to the multimedia playing mobile phone software to select the Bluetooth device.

What's the reason for the steering wheel?

Under the huge situation that the steering wheel is not correct, there is a certain correlation between the tire pressure standard, tire wear, the wear of various components of the automobile chassis and its four-wheel positioning. First, the tire pressure on both sides of the vehicle can be accurately measured from the outside and gradually checked. When there is a great error in the tire pressure on both sides, the vehicle will drive to the side with low pressure. And if the wear levels of the two front tires are inconsistent, it will also cause deviation. If there is no problem in the external inspection, the repair shop must carry out specific inspection.

The slight deviation of the steering wheel of the automobile is mainly due to the fact that the spring of the front shock absorber is deformed so that the buffers on both sides are inconsistent, and the shock absorber is completely ineffective, which leads to the situation that the two suspensions are one high and one low, and the bearing capacity is unbalanced and the vehicle runs off. And the quality of the steering system will also directly affect the parallel running of the car. Because of the excessive wear gap of each connecting piece or the falling off caused by the wear of the rolling bearing, the caster angle of the kingpin and the shaft sleeve, the car will swing in the running, and it is impossible to maintain all the normal motion tracks of the parallel line from beginning to end.

The case with obvious relativity is that the steering rod arm and steering rod are bent and deformed, resulting in serious unilateral deviation of the vehicle, and the ball cage of the horizontal and vertical support rod is loosened after serious wear, which may cause the vehicle to lose control completely; Therefore, in the daily safe driving, if the steering wheel of the car is slightly deviated and other common faults occur, it is suggested to check and repair it immediately to prevent it from presenting great safety risks. The steering wheel can't adjust the volume to switch songs. Isn't the steering wheel exactly the reason @219