| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | Front light, dynamo | 11 | 339 | |
| F1 | Sound on/off | 1 | 259 | |
| F2 | whistle variant #1 | 3 | 275 | |
| F3 | whistle variant #2 | 4 | 283 | |
| F4 | injector | 5 | 291 | |
| F5 | coal shoveling | 6 | 299 | |
| F6 | Acceleration/brake time, Shuting Mode/Shunting speed | |||
| F7 | air pump | 9 | 323 | |
| F8 | blow out | 10 | 331 | |
| F9 | short whistle | 12 | 347 |