In accordance to City Regulation no. 2/2005, Car Free Day should be held monthly in an effort to alleviate air pollution problems. Therefore, Sahabat Alam participated in the second Car Free Day. The event was held at Jl. Letjend Suprapto located at North Jakarta near ITC Cempaka Mas. This month, the theme raised is "Fresh and Clean Air for All". Hopefully, through monthly activities that promote sustainable lifestyle, members of society would be more privy about environmental causes. Furthermore, through their participation, it is hoped that they would be accustomed to a good habit and have confidence of living it through.