System functions: Notes
The following graphic shows the functional networking of the fully automatic trailer tow hitch in simplified terms, using the example F11.
| Item | Explanation |
|---|---|
| 1 | Central gateway module (ZGM) |
| 2 | Instrument panel (KOMBI) |
| 3 | Car access system (CAS) |
| 4 | Junction Box Electronics (JBE) |
| 5 | Power distributor in junction box |
| 6 | Power distribution box, right rear |
| 7 | Trailer Module (AHM) |
| 8 | Button, fully automatic trailer tow hitch |
| 9 | Drive, fully automatic trailer tow hitch |
| 10 | Switch, trailer socket |
| 11 | Tailgate/tailgate lock |
The following graphic shows the functional networking of the fully automatic trailer tow hitch in simplified terms, using the example F15.
| Item | Explanation |
|---|---|
| 1 | Instrument panel (KOMBI) |
| 2 | Body Domain Controller (BDC), central gateway module (ZGM) integrated as independent control unit |
| 3 | Power distribution box, right rear |
| 4 | Trailer Module (AHM) |
| 5 | Button, fully automatic trailer tow hitch |
| 6 | Drive, fully automatic trailer tow hitch |
| 7 | Switch, trailer socket |
| 8 | Tailgate/tailgate lock |
The following graphic shows the functional networking of the fully automatic trailer tow hitch in simplified terms, using the example F30.
| Item | Explanation |
|---|---|
| 1 | Instrument panel (KOMBI) |
| 2 | Front Electronic Module (FEM), central gateway module (ZGM) integrated as independent control unit |
| 3 | Power distribution box, right rear |
| 4 | Rear Electronic Module (REM) |
| 5 | Trailer Module (AHM) |
| 6 | Button, fully automatic trailer tow hitch |
| 7 | Drive, fully automatic trailer tow hitch |
| 8 | Switch, trailer socket |
| 9 | Tailgate/tailgate lock |