What must you anticipate on the other side of this crest in the road?

You answered correctly. When approaching the crest of a hill, your view of the road ahead is limited. According to German traffic rules, you must always be prepared for possible dangers that you cannot see yet. This includes a stationary vehicle, an oncoming vehicle that might be partially or completely on your side, or a slow-moving vehicle. Because of the reduced visibility, you should drive carefully and at a speed that allows you to react safely to any situation that may appear unexpectedly behind the crest. This is an important safety rule to prevent accidents in areas with limited visibility.