Rear Water Drain Hoses, Removing And Installing, Q3, Q3 SPORTBACK: Removing
-- Lower the rear headliner on the relevant side. Refer to OVERVIEW - HEADLINER .
-- Q3 Sportback: remove the head curtain airbag bracket/guide. Refer to OVERVIEW - D-PILLAR TRIM PANEL .
-- Remove the water drain hose coupling piece from the connection on the sunroof frame.
-- Remove the water drain hose from the rear grommet of the wheel housing.