BMW F48 - Voltage Supply Components; Battery System

F48�General�Vehicle�Electronics
2.�Voltage�Supply
26
Index Explanation
1 B+�jump�start�terminal�point
2 Electric�fan�relay
3 Battery
4 Intelligent�battery�sensor
5 Battery�power�distribution�box
6 Digital�Engine�Electronics�(DME)
7 Alternator
8 Starter�motor
9 Preheating�control�unit�(only�for�diesel-engine�cars)
10 Electronic�Power�Steering�(EPS)
11 Dynamic�Stability�Control�(DSC)
12 Power�distribution�box,�passenger�compartment
13 Body�Domain�Controller�(BDC)
14 Blower�motor,�passenger�compartment
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)