| Key | Function | Soundslots | Volume CVs | Volume value |
|---|---|---|---|---|
| Light | Directional Headlight | |||
| F1 | Bell | 4 | 283 | 99 |
| F2 | Playable Airhorn | 3 | 275 | 128 |
| F3 | Coupler | 5 | 291 | 128 |
| F4 | warm start | |||
| F5 | Short Air Let off | 14 | 363 | 128 |
| F6 | Spitter Valve | 15 | 371 | 128 |
| F7 | Switching Mode | |||
| F8 | Sound (On/Off) | 1, 21 | 259, 419 | 128, 128 |
| F9 | Manual Notching (up) | |||
| F10 | Manual Notching (down) | |||
| F11 | Brake Set/Release | |||
| F12 | Dimmer (Headlights) | |||
| F13 | Compressor | 7 | 307 | 77 |
| F14 | Sanding Valve | 13 | 355 | 128 |
| F15 | ||||
| F16 | ||||
| F17 | ||||
| F18 | ||||
| F19 | ||||
| F20 | ||||
| F21 |