Startup Battery And Cables - INGENIUM I6 3.0L Petrol (G2342547): Operation: Notes
WARNING: This page is about a different variant/trim than selected.
The startup battery State of Charge is monitored by the BCM /GWM with the BMS control module. In Power Mode 7 (engine running) the startup battery State of Charge is maintained by the DC/DC . The BCM /GWM communicates with the DC/DC through the HS CAN power mode zero systems bus.
For additional information, Refer to: DIRECT CURRENT TO DIRECT CURRENT CONVERTER
The power from the startup battery and the DC/DC is distributed to all the vehicle 12V systems from the BJB.