- The system was introduced in January 2004 to deepen consumer interest/
understanding on fuel economy and promote cars with high fuel performance.
- Fuel Economy Performance
The disclosure is targeted for cars of which fuel economy standards are set based on the energy conservation law.
Either the status of "fully compliant"or "plus 5% of the fuel economy standard" will be publicly displayed.
- Fuel Economy Identifiable Sticker
A sticker on the body of a car that conforms either to "fully compliant with the fuel economy standard" or
"plus 5% of the fuel economy standard".

- Adjusting automotive traffic demands through the promotion of TDM (Transportation Demand Management) measures.
- Promoting ITS (Intelligent Transport System) by promoting ETC (Electronic Toll Collection) and VICS (Vehicle Information
and Communication System)