| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | directional headlight | |||
| F1 | motor 1 on/off | 1, 2, 20, 22 | 259, 267, 411, 427 | 80, 108, 100, 90 |
| F2 | high pitched airhorn | 3 | 275 | 128 |
| F3 | smoke unit on/off | |||
| F4 | directional cablights | |||
| F5 | no lights at cab #1 | |||
| F6 | no lights at cab #2 | |||
| F7 | fan | 5 | 291 | 45 |
| F8 | acceleration/brake time, shunting mode/shunting speed | |||
| F9 | low pitched airhorn | 4 | 283 | 128 |
| F10 | front highbeam | |||
| F11 | station announcement #1 | 7 | 307 | 110 |
| F12 | disable/enable switch/curve sensors | |||
| F13 | train heating system | |||
| F14 | front panel anddestination board illumination | |||
| F15 | station announcement #2 | 14 | 363 | 110 |
| F16 | conductor's signal | 10 | 331 | 64 |
| F17 | brake | 13 | 355 | 80 |
| F18 | braking resistance fan off/on | |||
| F19 | dead-man's vigilance device / enforced braking | 23 | 435 | 128 |
| F20 | sanding valve | 11 | 339 | 25 |
| F21 | preheating system | 24 | 443 | 35 |
| F22 | compressor | 6 | 299 | 15 |
| F23 | rail clank sound on/off | 17 | 387 | 83 |
| F24 | double airhorn | 3, 4 | 275, 283 | 128, 128 |
| F25 | compressed air let off | 9 | 323 | 50 |
| F26 | sound fader (tunnel mode) | |||
| F27 | disable/enable brake squeal sound | |||
| F28 | coupler clank | 8 | 315 | 90 |