Connected Vehicle andTraffic Light (IMAGE) Michigan Technological University Caption Modeling an algorithmic controller in your car that talks to stoplights and integrates HD maps means energy savings and a safer driving environment. Simulation results show that the cooperative automated eco-driving algorithm saves energy -- 7% under light traffic and 23% under heavy traffic. Credit Sarah Atkinson/Michigan Tech Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.