Components - BMW F48 Technical Training Manual

F48￿General￿Vehicle￿Electronics
2.￿Voltage￿Supply
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2.2.￿Components
The￿voltage￿supply￿of￿the￿F48￿is￿comprised￿of￿the￿following￿components:
• Battery
• Intelligent￿Battery￿Sensor￿(IBS)
• Battery￿power￿distribution￿box
• Power￿distribution￿box,￿passenger￿compartment
• Alternator
• Ground￿connections
• Body￿Domain￿Controller￿(BDC)
26
Explanation
B+￿jump￿start￿terminal￿point
Electric￿fan￿relay
Battery
Intelligent￿battery￿sensor
Battery￿power￿distribution￿box
Digital￿Engine￿Electronics￿(DME)
Alternator
Starter￿motor
Preheating￿control￿unit￿(only￿for￿diesel-engine￿cars)
Electronic￿Power￿Steering￿(EPS)
Dynamic￿Stability￿Control￿(DSC)
Power￿distribution￿box,￿passenger￿compartment
Body￿Domain￿Controller￿(BDC)
Blower￿motor,￿passenger￿compartment