What will the ticket inspector check?
In most countries the ticket inspector will visually check the details on your ticket, including the journey information you added, so make sure to add the right journeys. In some countries the ticket inspector will scan the barcode and visually check the journey information. The ticket inspector may also ask to see your passport or ID card to verify that the Pass is yours.
Ticket inspectors are currently able to scan the barcode in these countries:
In countries not mentioned above, ticket inspectors will check your ticket visually.