![](/en/eurail-passes/eurail-mobile-pass/mobile-pass-faq/why-do-i-need-to-connect-a-trip-to-my-pass/_jcr_content/masthead-image.coreimg.jpeg/1703086068066/pants-men.jpeg)
Why do I need to connect a trip to my Pass?
You need to connect a trip to your Pass so that we can check that your Pass is valid for all of the journeys you want to make. Once you connect a trip to your Pass, you can add your journeys to your Pass as you travel and ensure that you have a valid Pass every step of the way.
Change of currency
You cannot change the currency once you have a Pass in your cart. Remove the Pass, and then change the currency on the website header.