https://newatlas.com/general-motors-daimlerchrysler-and-bmw-premiere-two-mode-hybrid-technology/5569/
General Motors, DaimlerChrysler and BMW premiere two-mode hybrid technology
May 2, 2015 - June 19, 2006 Details of the hybrid drive system under co-development by General Motors, DaimlerChrysler and BMW have been released and the new system is quite
two mode hybridgeneral motorsdaimlerchryslerbmwpremiere