Hi,
the video gives you a step by step tutorial for replacing the front brake pads and rotors on your Golf 4 convertible.
http://www.youtube.com/watch?v=rr9TPQUBcL8
The video has a German soundtrack but English subtitles are available. If you don't see them, watch the video directly on YouTube and press the setup button below the frame.
Enjoy it,
Jürgen