Editing Start-stop system (section)

===Nissan===
Nissan uses the ''S-Hybrid'' (stylized in all caps as "S-HYBRID") brand for their micro hybrid system. The S-Hybrid system is entirely contained within the engine compartment and does not require a traction battery. Vehicles with the S-Hybrid system are equipped with an ''Energy Control'' (ECO) motor, which serves as the gasoline engine's alternator and starter motor. These vehicles are also equipped with an additional "sub-battery" located in the engine compartment to power the vehicle's electric accessories when the gasoline engine has shut down, instead of using a constantly-driven alternator. When the driver lifts off the throttle or brakes, the ECO motor is driven as an alternator to maintain "sub-battery" charge. In addition to being used to restart the engine, the ECO motor also applies {{convert|50|Nm|kgm lbft|abbr=on}} of torque for one second to the crankshaft when driving away from a stop, providing a small amount of electric motor assist.<ref>{{cite news |url=https://www.carlist.my/news/how-is-the-nissan-serena-s-hybrid-different-from-other-hybrid-models/60071/ |title=How Is The Nissan Serena S-Hybrid Different From Other Hybrid Models? |date=July 3, 2013 |work=CarList |access-date=13 April 2021}}</ref>