What does this road sign indicate?

This road sign is the "No entry for all vehicles" sign in Germany. It means that no motor vehicles or bicycles are allowed to enter the road or area where this sign is placed. It prohibits driving beyond this point entirely. The rule helps control traffic flow and restricts access for safety, environmental, or regulatory reasons. Since you chose the correct answer (not drive), you understand that this sign strictly forbids driving there, not just limiting speed or allowing only resident driving. Remember this sign whenever you see a red circle with a white center—it means no entry for vehicles.