Two drive systems
An advanced control system combines the properties of both drive systems in order to provide optimum driving economy.
Combined high-voltage generator and starter motor - ISG (Integrated Starter Generator).
The electric motor primarily drives the car at low speeds, the diesel engine at higher speeds and during more active driving.
Both the diesel engine and electric motor can generate motive force directly to the wheels. The diesel engine can also charge the electric motor's hybrid battery with a special high-voltage generator.