Guide Rail, Cleaning And Lubricating From Outside
WARNING: This page is about a different car, the 2023 Volkswagen Arteon. However, it is still accessible from the selected car via links, so may be relevant.
-- Open the glass panel all the way.
-- Remove the grease and dirt residue on the guide rail with a lint-free cloth.
-- Apply lubricant on the guide rail from the outside -arrows-.
-- Remove excess lubricant on the guide rail using a lint-free cloth.
-- Repeat the procedure on the other side of the vehicle.