| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | Front light | |||
| F1 | Sound on/off | 1, 6 | 259, 299 | 128, 85 |
| F2 | high pitched airhorn | 3 | 275 | 128 |
| F3 | low pitched airhorn | 4 | 283 | 128 |
| F4 | fan | 5 | 291 | 100 |
| F5 | station announcement #1 | 21 | 419 | 128 |
| F6 | acceleration/brake time, shunting mode/shunting speed | |||
| F7 | curve squeal sound | 15 | 371 | 90 |
| F8 | AUX#1 | |||
| F9 | compressed air let off | 9 | 323 | 80 |
| F10 | conductor's signal | 10 | 331 | 70 |
| F11 | coupler clank | 8 | 315 | 100 |
| F12 | sanding valve | 11 | 339 | 35 |
| F13 | dead-man's vigilance device / enforced braking | 23 | 435 | 128 |
| F14 | station announcement #2 | 7 | 307 | 128 |
| F15 | short airhorn signal | 16 | 379 | 128 |
| F16 | automatic doors open/close | 12 | 347 | 60 |
| F17 | railclank sound | 17 | 387 | 100 |
| F18 | station announcement #3 | 14 | 363 | 128 |
| F19 | pantograph up/down | 20 | 411 | 128 |
| F20 | deactivate brake squeal sound | |||
| F21 | soundfader | |||
| F22 | station announcement #4 |