Reduction Or Shutdown Of Individual Electrical Consumer: Notes

The power management a subsystem of the energy management. The power management is run from the engine control unit (DME or DDE: Digital Engine Electronics or Digital Diesel Electronics). See also FUNCTIONAL DESCRIPTION or SBT 'Voltage supply'. One function of the Advanced Power Management (APM) is to switch off individual consumers or reduce the power consumption. The APM is only available on vehicles with the intelligent battery sensor IBS.