WARNING: This page is about a different car, the 1999 Volkswagen Jetta, 1996 Volkswagen Passat, and 1996 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
Slide washer -1- on CSA cable and secure cable using clip -2-.
Move operating lever to 0 position (direction of arrow).
Pull inner cable tight and clamp to pin -3- using locking screw.