BMW i3 Installation guide

Technical�training.
Product�information.
BMW�Service
I01�General�Vehicle�Electronics

General�information
Symbols�used

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Information�status�and�national-market�versions

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
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

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Additional�sources�of�information

 
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
Reprints�of�this�publication�or�its�parts�require�the�written�approval�of�BMW�AG,�Munich



July�2013
BV-72/Technical�Training

I01�General�Vehicle�Electronics
Contents
1. Vehicle�Electrical�System 1
  
 
  
  
 
 
  
  
  
 
  
  
  
 
  
  
  
 
 
  
  
  
  
 
 
  
 
 
  
  
 
 
  
  
  
  
  
  
  

I01�General�Vehicle�Electronics
Contents
  
  
 
2. Voltage�Supply 36
 
  
  
  
 
 
 
 
  
 
 
 
 
 
  
 
 
 
3. Exterior�Lights 49
  
  
 
  
  
 
 
4. Interior�Lighting 56
 

 

5. Wash/wipe�System 62
  

I01�General�Vehicle�Electronics
Contents
  
  
6. Locking�and�Security�Functions67
  
  
 
  
 
 
  
 
 
7. Alarm�System81
  
8. Slide/Tilt�Sunroof 83
  
9. Steering�Column�Switch�Cluster85
  
10. Exterior�Mirrors87
  
  
 
11. Inside�Mirror 92
  
12. Seat�Heating 94
  
13. Horn 96
  

I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

1.1.�Bus�overview


I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

Index Explanation
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System



1.2.�Main�bus�systems
1.2.1.�K-CAN

 
 
 



I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

K-Can�termination


I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

Index Explanation
 
 
 
 
 





 
 

CAN�terminator






1.2.2.�PT-CAN

 
 



I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

1.2.3.�FlexRay


I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

Index Explanation
 
 
 
 
 
 




 
 
FlexRay�data�bus�topology�for�the�I01


Bus�termination




Synchronization











1.2.4.�D-CAN


I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

1.2.5.�Ethernet




I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

1.3.�Sub-bus�systems
1.3.1.�LIN-Bus


I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

Index Explanation
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 

I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System





 
 
 

1.3.2.�Local�CAN


 

 


1.3.3.�USB

 
 
 

1.4.�Diagnosis�access�OBD2



I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

1.5.�Installation�locations�of�control�units

Index Explanation
 
 
 
 
 

 
 
 

I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

Index Explanation
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

1.6.�Control�units

 
 

I01�General�Vehicle�Electronics
1.�Vehicle�Electrical�System

1.6.1.�Body�Domain�Controller


 
 
BDC�functions

 
 
 
 
 
 
 
 
 

 
 
Fuses�in�the�BDC
