Read and follow the introductory information and
safety information first⇒
Introduction
to the subject
The vehicle underbody is coated to help protect it from corrosion and damage. The undercoating could be damaged during normal use. We therefore recommend that you have the protective coatings on the underbody and suspension inspected regularly, and repaired if necessary.

Warning
Cleaning the power sunroof
Cleaning the engine compartmentVolkswagen Tiguan Service and Repair Manual > Windshield Wiper/Washer System: Washer Fluid Line Hose Connections
Windshield and Rear Window Washer System
The following hose connection types are used for connecting hoses to pumps
and spray nozzles or as separating points
To loosen the connection, pulling both halves of the coupling apart.
To secure the connection, push both halves of coupling together until ...