BMW G12 2015 Technical Training Manual page 47

G12￿Voltage￿Supply￿and￿Bus￿Systems
2.￿Control￿Units
2.7.3.￿Wireless￿charging￿tray￿(WCA)
Wireless￿charging￿tray￿(WCA)
The￿control￿unit￿Wireless￿Charging￿Tray￿(WCA)￿monitors￿the￿charging￿tray￿and￿controls￿the￿charging
procedure.
The￿control￿unit￿WCA￿is￿not￿shown￿in￿the￿bus￿overview￿by￿the￿BMW￿diagnosis￿system￿ISTA.￿Diagnosis
is￿performed￿via￿the￿Body￿Domain￿Controller.
2.8.￿Control￿units￿on￿the￿Ethernet
2.8.1.￿Active￿Cruise￿Control￿(ACC)
Active￿Cruise￿Control￿ACC
The￿control￿unit￿Active￿Cruise￿Control￿for￿ACC￿Stop&Go￿is￿a￿radar-based￿sensor￿for￿sensing
the￿area￿in￿front￿of￿the￿vehicle.￿Both￿the￿near￿and￿far￿ranges￿are￿monitored￿by￿one￿sensor.
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