| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | Front light | |||
| F1 | Sound on/off, Fan Sound | 1, 2 | 259, 267 | |
| F2 | airhorn | 3 | 275 | |
| F3 | door | 4 | 283 | |
| F4 | AUX1 | |||
| F5 | station announcement | 6 | 299 | |
| F6 | Acceleration/brake time, Shuting Mode/Shunting speed | |||
| F7 | compressor | 5 | 291 | |
| F8 | pantograph | 7 | 307 | |
| F9 | sanding | 9 | 323 | |
| F10 | short airhorn signal | 8 | 315 |