It has been more than three months since I picked up 23 domestic 530LI exclusive cars, less than 2000 kilometers. Recently, I found that sometimes the steering wheel changes when turning directions during parking in the garage (It doesn’t appear until it’s beaten to death) It feels like a gear (Because the parking space in the basement of my community is difficult to park, and you need to hit a lot to park it in the right position.) How to put it? This gear feeling is not an abnormal sound because no sound is found, but the steering wheel appears during the process of moving forward or reversing the direction. The feeling of rolling on the wheel in the middle of the mouse is continuous. This doesn’t happen every time. It’s accidental.(The strange thing is that when driving normally on the road or at a speed of around 130 on a high speed, the steering is quite smooth.) Is this situation normal? Are there any professional old drivers or riders with the same problem to share experiences and solutions ~~~ I have also specially studied various statements about similar situations on the Internet on this issue and shared them with you. Statement 1, It is a fault that requires replacing the steering gear or steering column (but it is accidental after all, so it is difficult to get a result even if you go to 4S). Argument 2, this is a normal phenomenon in electronic power, because when the electronic power is started, it will detect that the torque exceeds the torque, and then it will stop working. Frequent power supply power outages will occur and feedback will be sent to the driver’s hands, and there will be a feeling of pattering. There is no continuous work. Statement 3 (This is my own opinion), I think this phenomenon has something to do with the ground, because the basement of my community is an old cement floor with a layer of dust on it, and the friction will be greater when turning the steering wheel (Because so far, this kind of situation has basically occurred in the basement of my community, only once when I just left the basement and turned left). If you have other opinions, please comment. It’s so sad that the new car has only been more than a thousand kilometers away.