Have you ever wondered how the car system works. It all starts with the key. When you put the key in It sends a message to the battery. This allows you to press down on the accelerator, which lets air into the cylinders, which transfers the piston down. This then transfers the energy to the wheels.
The main parts of the car are the wheels, steering wheel, engine and the battery. Those are the four main parts of the car.
The wheels help you move and make you roll down hills. The steering wheel helps you turn and not crash the car. The engine is the main part of the car. It allows you to turn on the battery. The battery allows you to press down on the accelerator.
The car system helps you get from one place to another quickly.