Function Schematic, Onboard Logic Unit (OLU) - PE54.21-S-2501TRB

Model 447.6 with code XM0 (Facelift) except code M8E (Electric motor 85 kW/battery 60 kWh (usable)) except code ME0 (Electric motor 85 kW) except code XM7 (MOPF II) 

Model 447.7 with code XM0 (Facelift) except code M7E (Electric motor 150 kW/battery 60 kWh (usable)) except code ME0 (Electric motor 85 kW) except code ME4 (Electric motor 145 kW) except code XM7 (MOPF II)