Why is it dangerous to overtake on this snow-covered carriageway?

Your answer is completely correct, and here’s why all three reasons apply to overtaking on a snow-covered road in Germany:

1. Because my vehicle may skid: Snow reduces tire grip significantly. When you try to overtake, you often have to accelerate, steer, and sometimes brake at the same time — all actions that become riskier since the vehicle may skid or spin out on the slippery surface.

2. Because parts of the carriageway may be iced over: Snow can cover patches of ice, which are even more slippery and dangerous. These hidden icy spots can cause a sudden loss of control, especially during overtaking maneuvers when lateral stability is crucial.

3. Because my vision may become even more negatively affected: The process of overtaking involves changing lanes and moving forward to pass the vehicle in front. Snow, spray from other vehicles, and poor weather conditions can reduce your visibility, making it harder to judge the road, other vehicles, and obstacles accurately.

In summary, overtaking on a snow-covered carriageway is dangerous due to reduced traction, hidden ice, and impaired visibility—all of which increase the risk of losing control and causing accidents. Always prioritize safety and avoid overtaking under these conditions.