| Function |
Action |
| F0 |
Light engine mode |
|
F1 |
Engine start/stop |
| F2 |
Playable high horn |
| F3 |
Playable low horn |
| F4 |
Buffer clash (when moving slowly)/coupling hook (when stationary) |
| F5 |
Manual brake when moving; brake dump when stationary |
| F6 |
Driver's door slam |
| F7 |
Compressor |
| F8 |
Drive hold |
| F9 |
Variable speed flange squeal |
| F10 |
Dispatch whistle |
| F11 |
Guard's right away bell and optional buzzer reply |
| F12 |
Radiator fan |
F13 |
Sanders |
| F14 |
Two-speed exhauster |
| F15 |
Spirax valves |
| F16 |
Disposal air dump |
| F17 |
Not used |
| F18 |
Speed-enabled flash-enabled detonators |
| F19 |
Auto-extinguishing cab light switch |
| F20 |
Disable tail lights |
| F21 |
Parking mode |
| F22 |
Red blinds No. 1 end |
| F23 |
Red blinds No. 2 end |
| F24 |
Not used |
| F25 |
Not used |
| F26 |
Not used |
| F27 |
Not used |
| F28 |
Not used |
| F29 |
Not used |
| F30 |
Not used |
| F31 |
Not used |
