What to Do When the Sunroof Drain Pipe of Golf 7 Comes Off?

[Frank]

First, pry off the right-side panel of the passenger dashboard. Use a flathead screwdriver to remove the small trim strip and the small cover piece on the right A-pillar near the sun visor. Unscrew the internal hex socket screws and gently pull outward. After releasing the three snap fasteners, lift upward to remove. Once the A-pillar drain pipe is visible, remove the screws securing the sun visor and sunroof handle. Take out the old drain pipe and its clip, then use needle-nose pliers to pull out the black connector below. Install the new pipe and manually insert the black connector to secure it in place.