
Eco-VAS (Eco-Vehicle Assessment System) is an environmental assessment system aimed at strengthening management practices by those responsible for vehicle development in order to help them better achieve environmental impact reduction targets. It is a comprehensive environmental evaluation system that spans every phase of the vehicle development process.

The TOYOTA FCHV-adv is a fuel cell hybrid vehicle which uses high-pressure hydrogen gas as a fuel. Toyota has positioned hybrid technology as a key technology in its continuing effort to help realize the day when the ultimate "eco-car" is available to everyone.

Toyota has included reducing emissions to improve urban air quality and reducing VOC (volatile organic compound) emissions as actions to be taken under the Fourth Toyota Environmental Action Plan and is developing low emissions technologies and introducing low emissions vehicles according to the local conditions in various countries. Toyota is also promoting initiatives to reduce VOC emissions during production.