The GWR Class 802 doesn't seem to have a fully functioning Guards Pannel. By this, you use any guard pannel, You can only open the local door, When you press 'doors open' no doors appear to open or even play the door open tone...
Are you pressing and holding it for the required 5-10 seconds ? You open local door n press to isolate it as guards door you then press and hold door open buttons for 5-10 seconds but then after closing passenger doors you turn key to buzzer only this triggers guards door shut buzz driver then lock panel hope this helps it can be confusing at first you’ll know when doors open as they emit a tone once you’ve pressed and held buttons long enough
your welcome glad to help I first tried it yesterday and found it confusing at first btw if you own the class 170 the guard panels on those are also press and hold
