| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | front light | |||
| F1 | sound on/off | 1 | 259 | |
| F2 | high pitched airhorn | 3 | 275 | |
| F3 | station announcement #1 | 14 | 363 | |
| F4 | high beam | |||
| F5 | compressor | 6 | 299 | |
| F6 | acceleration/brake time, shuting mode/shunting speed | |||
| F7 | curve squeal | 15 | 371 | |
| F8 | cab light | |||
| F9 | fan | 5 | 291 | |
| F10 | conductor's signal | 10 | 331 | |
| F11 | coupler | 8 | 315 | |
| F12 | sand | 11 | 339 | |
| F13 | brake release / brake set | 13 | 355 | |
| F14 | short airhorn (high pitched) | 16 | 379 | |
| F15 | open / close door | 12 | 347 | |
| F16 | rail clank | 17, 18 | 387, 395 | |
| F17 | valve | 9 | 323 | |
| F18 | diesel manual notching (up) | |||
| F19 | diesel manual notching (down) |