The first point after entering the cab is the adjustment of the height of the seat. Due to the difference in the height of the driver, the height of the seat will affect the driver's line of sight. Adjust the reasonable height to ensure that the line of sight is not blocked. All the conditions outside the car.
After the height adjustment is reasonable, the front and rear of the seat should be adjusted. In the sitting position, it should be backed as far as possible to ensure stability. The back rests on the back chair and puts both hands on the horizontal ends of the steering wheel to ensure that the distance can naturally touch and maintain. The arm is slightly curved. At the same time, make sure that your feet can push the pedal to the bottom and keep the legs bent. If you can't do it, you should pull the seat forward properly. If the knee top is on the steering column, adjust it properly, otherwise you will encounter it. The suddenness of the situation also affects the sensitivity of the driving action.