Condensation Water Drain, Checking

WARNING: This page is about a different car, the 2016 Volkswagen Beetle, 2015 Volkswagen Beetle, 2014 Volkswagen Beetle, 2013 Volkswagen Beetle, and 2012 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: The valve is located in the front right driver side compartment behind the underbody trim panel.

-- Loosen the underbody trim panel -1 and 2- in the valve area.

Fig 1: Identifying Underbody Trim Panel

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Check the valve -arrow- :

It should not be plugged with wax, underbody sealant, or debris.
It must open and close properly.

-- Secure the underbody trim panel.