Vehicle systems refer to the various components and technologies that work together to enable a vehicle to operate efficiently and safely. These systems include the engine, transmission, braking system, and suspension, each playing a crucial role in the vehicle's performance. The engine generates power, while the transmission transfers that power to the wheels. Additionally, vehicle systems encompass electrical components like the battery and lighting system, which ensure proper functioning and visibility. Safety features such as airbags and anti-lock braking systems (ABS) are also integral, enhancing the protection of passengers during a drive.