public VehicleFacade(IEngineController engineController
                      ,ITractionController tractionController
                      , ITransmissionController transmissionController
                       , ITachometerController tachometerController)
 {
     _engineController = engineController;
     _tachometerController = tachometerController;
     _tractionController = tractionController;
     _transmissionController = transmissionController;
 }
 public VehicleFacade(IEngineController engineController
                      , ITractionController tractionController
                      , ITransmissionController transmissionController
                      , ITachometerController tachometerController)
 {
     _engineController       = engineController;
     _tachometerController   = tachometerController;
     _tractionController     = tractionController;
     _transmissionController = transmissionController;
 }