Window Glass, Sealing
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Audi S6, 2018 Audi A6 Quattro, 2018 Audi A6, 2017 Audi S6, and 2017 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
-- Allow the leaky area to dry, and clean it.
-- Apply adhesive sealant to the leaking area between window and sheet metal flange and spread.
-- Allow the adhesive sealant to harden.
-- Perform a leak test.
-- Perform a visual inspection of vehicle interior.