How to Remove and Install the Windshield Wiper System on a Mercedes-Benz Viano (W639)

In this video, we&be showing you how to remove and install the windshield wiper system on a Mercedes-Benz Viano (W639). We&demonstrate how to remove the wiper blades on the windshield and rear window, move the wiper motor to the park position, and remove the wiper arms using a puller special tool. Additionally, we&guide you through removing the trim on the center piece, disconnecting the water hoses, and unplugging the electrical connector from the windshield wiper motor before unscrewing the bolts along the windshield wiper linkage. Finally, we&explain how to reinstall the wiper linkage, reinstall the trim, and align the wiper blades with a mark before tightening them to 18 Nm.