| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | Front light | |||
| F1 | Sound on/off | 1 | 259 | |
| F2 | airhorn 1 | 3 | 275 | |
| F3 | airhorn 2 | 4 | 283 | |
| F4 | coupler | 5 | 291 | |
| F5 | Dynamic Brake, dynamic brake | 6 | 299 | |
| F6 | Acceleration/brake time, Shuting Mode/Shunting speed | |||
| F7 | compressor | 7 | 307 | |
| F8 | gear release | 8 | 315 | |
| F9 | brake release | 9 | 323 | |
| F10 | short airhorn 1 | 10 | 331 | |
| F11 | short airhorn 2 | 11 | 339 | |
| F12 | Signal type 1 | 12 | 347 | |
| F13 | Signal type 2 | 13 | 355 |