Functional networking
The following graphic illustrates the operating networks of the safety systems in the Europe and in the US versions using the example F25.
| Item | Explanation |
|---|---|
| 1 | Airbag front sensor, left (US version) |
| 2 | Central gateway module (ZGM) |
| 3 | Instrument panel (KOMBI) |
| 4 | Footwell module (FRM) |
| 5 | Car access system (CAS) |
| 6 | Switch for front passenger airbag deactivation (European version) |
| 7 | Airbag front sensor, right (US version) |
| 8 | Junction Box Electronics (JBE) |
| 9 | Front fuse and relay module |
| 10 | Front passenger airbag with pyrotechnically activated discharge hole (US version) |
| 11 | Front passenger airbag (European version) |
| 12 | Head airbag, right |
| 13 | Door airbag sensor, front door, right (US version) |
| 14 | Airbag sensor, right B-pillar |
| 15 | Reel tensioner for front passenger seat belt (US version) |
| 16 | Safety battery terminal |
| 17 | Battery with connection to starter motor and alternator |
| 18 | Crash-active headrest, front passenger seat |
| 19 | Belt tensioner for passenger belt (European version) |
| 20 | Front side airbag, passenger's side |
| 21 | Front passenger seat occupancy detector (US version) |
| 22 | Front passenger seat occupancy detector (Europe version) |
| 23 | Seat belt buckle switch, front passenger |
| 24 | Integrated chassis management (ICM) |
| 25 | Seat belt buckle switch, driver |
| 26 | Seat position sensor, driver (US version) |
| 27 | Front side airbag, driver's side |
| 28 | Belt tensioner for passenger belt (European version) |
| 29 | Crash-active headrest, driver's seat |
| 30 | Combox |
| 31 | Reel tensioner for driver's seat belt (US version) |
| 32 | Airbag sensor, left B-pillar |
| 33 | Door airbag sensor, front door, left (US version) |
| 34 | Head airbag, left |
| 35 | Crash Safety Module (ACSM) |
| 36 | Driver's airbag with pyrotechnically activated discharge hole (US version) |
| 37 | Knee airbag for driver (US version) |
| 38 | Driver's airbag (European version) |
| 39 | Steering column switch center (SZL) |
| 40 | Indicator lamp for front passenger airbag deactivation |
| K-CAN2 | Body CAN 2 |
| LIN | LIN bus (Local Interconnect Network bus) |
| MOST | Media Oriented System Transport |
| PT-CAN | Drive train CAN |
The following graphic illustrates the operating networks of the safety systems in the Europe and in the US versions using the example F06, F12, and F13.
| Item | Explanation |
|---|---|
| 1 | Central gateway module (ZGM) |
| 2 | Airbag front sensor, left (US version) |
| 3 | Footwell module (FRM) |
| 4 | Junction Box Electronics (JBE) |
| 5 | Crash Safety Module (ACSM) |
| 6 | Instrument panel (KOMBI) |
| 7 | Car access system (CAS) |
| 8 | Switch for front passenger airbag deactivation (European version) |
| 9 | Airbag front sensor, right (US version) |
| 10 | Airbag sensor, front right door |
| 11 | Head airbag, right (not F12) |
| 12 | Airbag sensor, right B-pillar |
| 13 | Reversible electromotive automatic reel, right (REMABF) |
| 14 | Safety battery terminal |
| 15 | Seat belt buckle contact, rear passenger's side (model-specific and equipment-dependent) |
| 16 | Rollover protection, right (only F12) |
| 17 | Front passenger seat occupancy detector (US version) |
| 18 | Front passenger seat occupancy detector (Europe version) |
| 19 | Adaptive belt force limiter, front right (US version) |
| 20 | Seat belt buckle switch for front passenger seat belt |
| 21 | Retractor tensioner for passenger belt |
| 22 | Belt tensioner for front passenger seat belt |
| 23 | Front side airbag, passenger's side |
| 24 | Crash-active headrest, front passenger seat |
| 25 | Knee airbag for front passenger (US version) |
| 26 | Front passenger airbag with pyrotechnically activated discharge hole (US version) |
| 27 | Indicator lamp for front passenger airbag deactivation |
| 28 | Front passenger airbag (European version) |
| 29 | Knee airbag for driver (US version) |
| 30 | Driver's airbag with pyrotechnically activated discharge hole (US version) |
| 31 | Driver's airbag (European version) |
| 32 | Crash-active headrest, driver's seat |
| 33 | Front side airbag, driver's side |
| 34 | Belt tensioner for driver's seat belt |
| 35 | Retractor tensioner for driver's seat belt |
| 36 | Integrated chassis management (ICM) |
| 37 | Adaptive belt force limiter, front left (US version) |
| 38 | Front fuse and relay module |
| 39 | Belt buckle switch for driver belt |
| 40 | Seat belt buckle contact (model-specific and equipment-dependent) |
| 41 | Seat belt buckle contact, driver's side rear (model-specific and equipment-dependent) |
| 42 | Rollover protection, left (only F12) |
| 43 | Combox |
| 44 | Reversible electromotive automatic reel, left (REMAFA) |
| 45 | Airbag sensor, left B-pillar |
| 46 | Head airbag, left (not F12) |
| 47 | Airbag sensor, front left door |
| K-CAN2 | Body CAN 2 |
| LIN | LIN bus (Local Interconnect Network bus) |
| PT-CAN | Drive train CAN |
The following graphic illustrates the operating networks of the safety systems in the Europe and in the US versions using the example F30.
| Item | Explanation |
|---|---|
| 1 | Airbag front sensor, left (US version) |
| 2 | Front electronic module (FEM) with installed central gateway module (ZGM) |
| 3 | Crash Safety Module (ACSM) |
| 4 | Instrument panel (KOMBI) |
| 5 | Switch for front passenger airbag deactivation (European version) |
| 6 | Airbag front sensor, right (US version) |
| 7 | Door airbag sensor, front right (model-specific and US version) |
| 8 | Head airbag, right (model-specific) |
| 9 | Airbag sensor, right B-pillar |
| 10 | Reversible electromotive automatic reel, right (REMABF) |
| 11 | Adaptive belt force limiter, front right (model-specific and US version) |
| 12 | Reel tensioner for front passenger seat belt (US version) |
| 13 | Safety battery terminal |
| 14 | Seat belt buckle contact, rear passenger's side (model-specific and European version) |
| 15 | Front passenger seat occupancy detector (US version) |
| 16 | Front passenger seat occupancy detector (Europe version) |
| 17 | Seat position sensor, front passenger (US version) |
| 18 | Seat belt buckle switch for front passenger seat belt |
| 19 | Belt tensioner for front passenger seat belt |
| 20 | Front side airbag, passenger's side |
| 21 | Crash-active headrest, front passenger seat |
| 22 | Front passenger airbag (European version) |
| 23 | Front passenger airbag with pyrotechnically activated discharge hole (US version) |
| 24 | Knee airbag for front passenger (US version) |
| 25 | Indicator lamp for front passenger airbag deactivation |
| 26 | Front fuse and relay module |
| 27 | Rollover protection, right (model-specific) |
| 28 | Seat belt buckle contact (model-specific and European version) |
| 29 | Rollover protection, left (model-specific) |
| 30 | Integrated chassis management (ICM) |
| 31 | Knee airbag for driver (model-specific and US version) |
| 32 | Driver's airbag with pyrotechnically activated discharge hole (US version) |
| 33 | Driver's airbag (European version) |
| 34 | Crash-active headrest, driver's seat |
| 35 | Front side airbag, driver's side |
| 36 | Belt tensioner for driver's seat belt |
| 37 | Belt buckle switch for driver belt |
| 38 | Seat position sensor, driver (US version) |
| 39 | Seat belt buckle contact, driver's side rear (model-specific and European version) |
| 40 | Reel tensioner for driver's seat belt (US version) |
| 41 | Adaptive belt force limiter, front left (model-specific and US version) |
| 42 | Combox |
| 43 | Reversible electromotive automatic reel, left (REMAFA) |
| 44 | Airbag sensor, left B-pillar |
| 45 | Head airbag, left (model-specific) |
| 46 | Door airbag sensor, front left (model-specific and US version) |
| LIN | LIN bus (Local Interconnect Network bus) |
| PT-CAN | Drive train CAN |