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

The windscreen washer being inoperative can stem from various issues, all of which must be considered to ensure safe driving according to German traffic regulations.

1. No water in the reservoir is a common issue and is essential. Without washer fluid, your visibility can be compromised, particularly in adverse weather conditions or if your windscreen is dirty.

2. A defective fuse can halt the system from working altogether. This indicates that electrical faults must also be checked, as they can prevent the washer from functioning.

3. Blocked jets can also prevent the washer system from spraying fluid onto the windscreen, which is necessary for maintaining clear visibility.

Each of these reasons affects the function of the windscreen washer, and neglecting any one of them could lead to hazardous driving conditions. According to German road safety laws, maintaining all visibility aids—including the windscreen washer—is crucial for safe vehicle operation.