I'm a complete noob, but everything has been going well. I started RSN last night and I went straight into service mode after the tutorials. On the very first service, DB 80101, I got the objective to "Couple to formation. 15 Vehicles" I've tried everything, backing into them, searching for a button to couple them and searching google. I'm at a complete loss. Is there a bug idk about, or am I missing something?
You need to get out of the cab and go to the end of the loco and the cars you're coupling to and and point at the coupler. Then point at coupler and when you see the coupler message come up and press the X button to complete the coupling.