Mercedes-Benz GLE350 windshield washer not spraying despite full tank on Mercedes-Benz GLE350

Some Mercedes-Benz GLE350 owners report experiencing issues with their windshield washer not spraying, even when the tank is full. Common causes include clogged spray nozzles, which can often be unclogged to restore functionality. Additionally, owners may find that leaking hoses can lead to a loss of pressure, preventing proper spraying. A blown fuse related to the washer system is another potential issue that can be easily checked and replaced if necessary. Some owners also report pump failure, indicated by a lack of sound from the pump when attempting to spray, which may require pump replacement. In colder climates, frozen washer fluid can hinder operation, making the use of winter-grade fluid advisable. Finally, electrical system faults can also prevent the windshield washer from functioning, and it is recommended to seek professional assistance if other solutions do not resolve the issue.