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USB/audio Interface Option Circuit Diagram

Fig 1: USB/Audio Interface Option Circuit Diagram
G06925447Courtesy of BMW OF NORTH AMERICA, INC.
INDEX REFERENCE CHART

Index Explanation
1 Central gateway module
2 Instrument cluster
3 Steering column switch cluster
4 Central information display
5 Car Information Computer
6 Junction box
7 Microphone, left side of vehicle
8 Controller
9 AUX-In connection combined for USB connection + jack plug
10 Microphone, right side of vehicle
11 Bluetooth antenna
12 Antenna diversity
12 USB hub
13 Not for US
14 Roof antenna
15 ULF-SBX-High (6FL)
16 Rear power distribution box
K-CAN Body CAN
PT-CAN Powertrain CAN
FlexRay FlexRay bus system
MOST Media Orientated System Transport
LVDS Low voltage differential signal