The role of the steering system is to change or maintain the direction of the car driving or reverse:
1. The function of the car steering system is to control the direction of the car according to the driver's wishes.
2. As far as wheeled cars are concerned, the way to achieve car steering is that the driver uses a set of special mechanisms to make the wheels （steering wheels） on the car steering axle （usually the front axle） deflection relative to the longitudinal axis of the car. angle;