In what road situation can a worn and therefore slippery coupling negatively affect road safety?

When a coupling is worn and slippery, it affects the vehicle's stability and control, which can be crucial in certain road situations.

1. **Overtaking on main roads**: This situation requires precise maneuvering. If the coupling is compromised, it can lead to longer braking distances and reduced vehicle control, increasing the risk of accidents.

2. **Merging on the motorway**: This maneuver involves entering fast-moving traffic. A slippery coupling can hinder acceleration and merging speed, potentially leading to dangerous situations if other drivers do not anticipate your merge.

Both scenarios highlight the importance of reliable vehicle components for maintaining safety on the road. In emergency situations, quick responses are necessary, and a worn coupling can hinder that response, leading to perilous outcomes. Therefore, it's crucial to recognize the potential risks in these specific situations, as outlined by German traffic laws, which emphasize maintaining vehicle safety to protect all road users.