You are on a road outside of a built-up area, and a car in front of you is driving much slower than is permitted to and has the capacity to. What is the right course of action?

In this scenario, when you are driving outside of a built-up area and encounter a car moving significantly slower than the legal speed limit, it is important to remember that safety and traffic regulations guide your actions.

The first choice, adjusting your speed to that of the slower car, can be correct if you are in a situation where overtaking is not safe or feasible. However, it's generally more efficient to look for a suitable place to overtake.

The second choice, overtaking at a suitable place, is often the best course of action when safe to do so. German traffic laws allow overtaking when it can be done without endangering other road users. This choice reflects the principle of maintaining traffic flow and not being held back by slower vehicles.

The third choice, flashing your headlights to encourage the slower car to speed up, is not a recommended action. It could be perceived as aggressive or impolite and does not comply with traffic rules designed to maintain safety and respect on the road.

Combining the first and second choices is the correct approach as it acknowledges that safety may dictate adjusting your speed initially, but actively seeking a legal and safe opportunity to overtake is crucial for maintaining smooth traffic flow and adhering to speed regulations.