To exercise their societal responsibility, to reduce their risk of dependency and to control production costs, car manufacturers must find solutions for: pp using fewer natural resources, which are growing more expensive as they become increasingly scarce; pp eliminating hazardous substances targeted by regulations (REACH, limitation of volatile organic compounds, elimination of some fluorinated compounds in air-conditioning systems, etc.); pp using materials that are compatible with the notion of the circular economy, with two focal points: the need to recover and recycle end-of-life vehicles and recycle materials that are becoming scarce; pp use of materials from a responsible supply chain (respecting human rights and the environment, ethics); pp processing end-of-life products (specifically the vehicles and batteries from electric vehicles) in a responsible manner to meet growing regulatory pressure worldwide.