You can go slow, or fast; forward or backward. And you have two views; from above, and from trackside.
You need to collect some information
If it's dark, or the train doesn't move, turn the power on.
If someone else is using the train at the same time as you are, then you'll trip over each other's feet.
This is an energy-saving train. If it isn't moved for 15 minutes, then everything switches off.