: If you have a physical ticket, you must punch it in the validation machine ( Entwerter ) before boarding; failing to do so counts as "riding black" ( Schwarzfahren ) and results in a heavy fine.
: Maintaining a low volume is essential. In "quiet zones" on trains ( Ruhebereich ) or in waiting rooms, keep conversations to a whisper and use headphones for any media. german in public
: Most shops are closed, and loud activities—like mowing the lawn or washing a car—are prohibited to maintain public peace. Social Etiquette & Interaction : If you have a physical ticket, you
: Always let people exit the train or bus completely before you attempt to step on. german in public