Procedure: Step 2 - Cleaning and Lubricating the Guide Rail

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Glass panel opened all the way.

-- First remove any loose dirt residue from the guide rails using an industrial vacuum cleaner.

-- Remove the grease and dirt residue on the guide rails with a lint-free cloth.

-- Lubricate the inside of the guide rail -arrow- using Lubricating Paste -G 060 751 A2- and a brush.

Courtesy of AUDI OF AMERICA, LLC

-- Lubricate the outside of the guide rail -arrow- using Lubricating Paste -G 060 751 A2- and a brush.

Courtesy of AUDI OF AMERICA, LLC

-- Lubricate the side of the guide rail for the sliding headliner -arrow- using Lubricating Paste -G 060 751 A2- and a brush.

Courtesy of AUDI OF AMERICA, LLC

-- Remove the excess lubricant from the guide rails with a lint-free cloth.

-- Repeat the procedure on the other side of the vehicle.

-- Open and close the sunroof completely and check for lubricant residue one more time.