2. Clean the guides under the outer seal (A, arrows on resist. illustrations) and apply a thin layer of lithium grease G052 147A2 to the sliding surfaces of the guides (arrows).
19.2 Guides and seals for the roof hatch
A Outer seal
In Deflector
C Inner seal
D Vehicle direction
3. Inspect the deflector (1 per resist. illustrations) and especially its lower part (arrows) for the absence of contamination. Use the VAS5128 cleaner to remove dirt. Use a sponge and soap solution to remove insects from the mesh and deflector frame (3 drops of washing liquid per 1 liter of water), then remove the insects with a vacuum cleaner, preventing dirt from entering the car interior.
Note: Do not use other insecticides as they are not tested for deflector material.
19.3 Sunroof deflector