The windscreen washer does not work. What can be the reason for this?

Your answer is fully correct because all three reasons can cause the windscreen washer to stop working. In German traffic rules and vehicle maintenance, it is essential to ensure that the washer system functions properly for clear visibility. First, if there is no water in the reservoir, the washer cannot spray fluid onto the windscreen. Second, a defective fuse can interrupt the electrical circuit, preventing the pump from operating. Third, blocked jets will stop the fluid from exiting even if the pump works. Regularly checking these components helps maintain safe driving conditions by ensuring the windscreen remains clean.