What is the plastic shell under the steering wheel called?

[VonBethany]

The plastic shell under the steering wheel is called the lower cover. Generally, you need to pry open the center control panel on the lower cover of the steering wheel, then open the driver's side door, and carefully remove the center control panel from the left side of the steering wheel. After adjusting the steering wheel upwards and unscrewing all the screws, you can remove this cover. The car steering wheel is used to control the direction of the vehicle. It is connected to the steering shaft via splines and functions to convert the force applied by the driver on the edge of the steering wheel into torque, which is then transmitted to the steering shaft. Using a steering wheel with a larger diameter reduces the hand force required from the driver when turning. In the past, hydraulic power steering was commonly used, but now most household vehicles are equipped with electronic power steering.