How to fix a leaking sunroof on a Kodiaq? I've tried several times, but it still hasn't been fixed.

Replace the pipes.

I'm thinking of doing the same. I don't really use the sunroof anyway, so there's no need to disconnect the power. I'll just find a decorative panel to stick over the button and seal it off. [I want to be quiet]

Isn't it said online that replacing it with an improved silicone hose will solve the problem?

Applying car wrap

Installing a protective film on a panoramic sunroof provides a long-lasting solution.