2022---cancel-a-trial-bahncard--all-the-important-tips-and-information -

Trial BahnCards (Probe BahnCard) must be canceled at least four weeks before expiration to avoid automatic renewal into a paid annual subscription. Cancellations can be processed via the Deutsche Bahn customer portal, email, or post, and it is advised to cancel immediately after purchase to prevent missing the deadline. For complete cancellation instructions, visit Deutsche Bahn .