| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | Front light | |||
| F1 | Sound on/off | 1 | 259 | 115 |
| F2 | low pitched airhorn | 3 | 275 | 128 |
| F3 | doors | 4 | 283 | 128 |
| F4 | station announcement #1 | 5 | 291 | 128 |
| F5 | conductor's signal | 6 | 299 | 128 |
| F6 | Acceleration/brake time, Shuting Mode/Shunting speed | |||
| F7 | hohes Signalhorn | 7 | 307 | 128 |
| F8 | station announcement #2 | 8 | 315 | 100 |
| F9 | station announcement #3 | 9 | 323 | 100 |
| F10 | station announcement #4 | 11 | 339 | 100 |