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Home >> BMW >> 2017 >> 650i 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1111 (Functional Description - F10 - Transmission & Driveline System, Exterior Lighting, Towing, Cruise Control System) >> Transmission & Driveline System - Functional Description >> Gear selector switch (GWS) and twin-clutch gearbox (DKG) >> Functional networking

Functional networking

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The system overview shows the functional networking using the example F1x.

Fig 1: Front Left Wheel Speed Sensor - Circuit Diagram
G09909775Courtesy of BMW OF NORTH AMERICA, INC.
Item Explanation
1 Front left wheel speed sensor
2 Digital Engine Electronics 2 (DME2, Slave)
3 Dynamic stability control (DSC)
4 Twin-clutch gearbox (DKG)
5 Digital Engine Electronics (DME, Master)
6 Front right wheel speed sensor
7 Vertical dynamics management (VDM)
8 Center console operating facility
9 Gear selector switch (GWS)
10 Integrated chassis management (ICM)
11 Regulated differential lock (GHAS)
12 Servotronic (SVT)
13 Rear right wheel speed sensor
14 Rear left wheel speed sensor
15 Controller (CON)
16 Steering column switch center (SZL)
17 Instrument cluster
18 Head-Up Display (HUD)
19 Central gateway module (ZGM)
20 Footwell module (FRM)
21 Central information display (CID)

The system overview shows the functional networking using the example F8x.

Fig 2: Front Left Wheel Speed Sensor (F8x) - Circuit Diagram
G09909776Courtesy of BMW OF NORTH AMERICA, INC.
Item Explanation
1 Digital engine electronics
2 Twin-clutch gearbox (DKG)
3 Front fuse and relay module
4 Front Electronic Module (FEM)
5 Crash Safety Module (ACSM)
6 transfer terminal point
7 Safety battery terminal
8 Battery
9 Power distribution box, battery
10 Gear selector switch (GWS)
11 Drivelogic button
12 Integrated chassis management (ICM)
13 Brake light switch
14 Steering column switch cluster
15 Shift paddle, right
16 Shift paddle, left
17 Parking lock unit
18 Instrument panel (KOMBI)
19 Dynamic stability control (DSC)
20 Accelerator pedal module