Mini Paceman Washer Fluid Warning

Have you checked the windshield washer motor itself? Sometimes they can fail, even if the reservoir level seems adequate. Also, is there any chance of a blockage in the lines leading to the nozzles? Perhaps try disconnecting the line at the washer motor and activating the system to see if fluid is being pumped that far.

That is a salient point regarding the washer motor. Assuming the motor is indeed the culprit, would a diagnostic scan definitively pinpoint such a failure, or are there instances where the error memory might remain silent on the matter? Furthermore, concerning potential blockages, could you elaborate on the most efficacious method for discerning and clearing such obstructions within the wiper system's intricate network of conduits?

It is possible the error memory might not specifically identify a faulty washer motor, but it should show some electrical fault related to the wiper system if that's the case. Regarding blockages, compressed air is often used to clear lines, but be cautious with pressure. However, considering the error and the sensor suggestion, it might be wisest to have a workshop check the sensor before further troubleshooting.

I am pleased to report a resolution to this minor yet perplexing issue. As suspected, the root cause was indeed a faulty windshield washer level sensor, despite the fluid reservoir appearing adequately filled. A replacement sensor, costing a mere 25€, has rectified the problem entirely. The wiper system now functions flawlessly, and the error message has been expunged from the vehicle's memory. I extend my sincere gratitude for your invaluable guidance throughout this ordeal.