BMW G15 - Bus Overview; K-CAN Bus Systems

G15�General�Vehicle�Electronics
Contents
3.8.5. Driver�Camera�System.............................................................................................................................................27
3.8.6. Booster............................................................................................................................................................................................. 27
3.9. Control�units�on�the�PT-CAN.........................................................................................................................................................28
3.9.1. Digital�Motor�Electronics..................................................................................................................................... 28
3.9.2. Instrument�cluster...........................................................................................................................................................28
3.9.3. Night�Vision�Electronics........................................................................................................................................29
3.10. Control�units�on�the�PT-CAN2.................................................................................................................................................... 29
3.10.1. Electronic�transmission�control.................................................................................................................29
3.10.2. Gear�selector�switch................................................................................................................................................... 30
3.10.3. Power�Control�Unit........................................................................................................................................................ 30
3.11. Control�units�on�the�FlexRay.......................................................................................................................................................... 30
3.11.1. Advanced�Crash�Safety�Module...............................................................................................................31
3.11.2. Dynamic�Stability�Control...................................................................................................................................31
3.11.3. Electric�active�roll�stabilization....................................................................................................................32
3.11.4. Electronic�Power�Steering.................................................................................................................................32
3.11.5. Rear�axle�slip�angle�control.............................................................................................................................. 33
3.11.6. Optional�equipment�system............................................................................................................................33
3.11.7. Transfer�box.............................................................................................................................................................................. 34
3.11.8. Vertical�dynamic�platform................................................................................................................................... 34
3.11.9. Regulated�rear�axle�differential�lock�................................................................................................. 35
3.12. Control�units�on�the�local�CAN................................................................................................................................................... 35
3.12.1. Side�radar�sensors�short�range�front................................................................................................ 35
4. Voltage�Supply............................................................................................................................................................................................................................. 36
4.1. Overview.......................................................................................................................................................................................................................... 36
4.1.1. System�wiring�diagram,�vehicle�electrical�system�support............................. 37
4.2. Components.............................................................................................................................................................................................................. 39
4.2.1. Overview�of�luggage�compartment.....................................................................................................39
4.2.2. Overview�of�engine�compartment......................................................................................................... 40
4.2.3. Battery............................................................................................................................................................................................... 40
4.2.4. Integrated�supply�module...................................................................................................................................42
4.2.5. Power�distribution�box............................................................................................................................................. 42
4.2.6. Power�Control�Unit�with�vehicle�electrical�system�support............................ 44
5. Terminal�Control........................................................................................................................................................................................................................ 46
5.1. Introduction................................................................................................................................................................................................................. 46
5.2. Partial�network�operation...................................................................................................................................................................... 47
5.2.1. Control�units............................................................................................................................................................................ 47
5.2.2. Residing...........................................................................................................................................................................................47
5.2.3. Driving................................................................................................................................................................................................ 48