Starter alternator (micro-hybrid)

The following can be seen:

•  Rotor with windings and slip ring
•  Stator with stator winding
•  Ventilation through two interior blower wheels
•  The controller is cast in
•  The shaft can be turned easily

The STARS system is able to switch the engine off at a red light or in a traffic jam and to restart the engine almost imperceptibly as soon as the brake is released.