The black dot has this configuration, and the red dot is optional. The hollow circle is the optional configuration of the vehicle. If you like or need this feature, you can pay more to have it installed by the dealer.
A car consists of four parts: engine, chassis, body, and electrical appliances.
1. Engine: crank connecting rod mechanism, valve train, fuel supply system, ignition system, lubrication system, cooling system and starting system.
2. Chassis: transmission system, driving system, steering system and braking system.
The transmission system transmits the engine power to the driving wheels and consists of clutch, transmission, universal transmission, main reducer and other assemblies.
The driving system consists of the frame, steering axle, drive axle, suspension, wheels, etc.
The steering system consists of a steering gear and a steering mechanism.
The braking system generally consists of two independent devices, namely the service brake system and the parking brake system.
3. Body: used to house the driver, passengers and cargo.
4. Electrical appliances: It consists of power supply, ignition system, starting system, automobile lighting system, signal system and instruments.