Overview - Water Drain Hoses
1 - Front Water Drain Hose
2 - Panorama Sunroof
3 - Rear Water Drain Hose
4 - Plugs
5 - Grommet
Water Drain Hoses, Cleaning
Special tools and workshop equipment required
Note
Use for cleaning the water drain hoses.
Front Water Drain Hose
- Cleaning takes place from the panorama sunroof opening.
Rear Water Drain Hose
- Cleaning is performed at lower end of hose.
Note
To do this, either remove the wheel housing liner or move it to the side. Refer to → Chapter "Rear Wheel Housing Liner, Removing and Installing".
Water Drain Hoses, Removing and Installing
Front Water Drain Hose, Removing and Installing
1 - Front Water Drain Hose
- Remove the trim on the A-pillar. Refer to → Body Interior; Rep. Gr.70; Interior Trim; A-pillar Trim Removing and Installing.
- Remove the water drain hose from the connection -3-.
- Unclip the four water drain hoses -arrows- and pull from the bracket -4-.
- Remove the grommet at the bottom of the A-pillar -2- and pull the water drain hose downward out of the A-pillar.
- Install the hose back into the A-pillar from the bottom.
- Push it upward as illustrated, pull it out and attach it to the Panorama sunroof connection.
- Push the water drain hose in the clips -arrows- and push in the bracket -4-.
2 - Grommet
3 - Front Connection for Water Drain
4 - Bracket
Rear Water Drain Hose, Removing and Installing
1 - Rear Water Drain Hose
- Remove the trim on the D-pillar. Refer to → Body Interior; Rep. Gr.70; Interior Trim; D-Pillar Trim Panel Removing and Installing.
- Remove the rear wheel housing liner. Refer to → Chapter "Rear Wheel Housing Liner, Removing and Installing".
- Open the bracket -3- and remove the water drain hose from the connection -2-.
- Remove the grommet -4- at the top of the wheel housing and remove the water drain hose downward.
- Push the hose back into the wheel housing from the bottom.
- Insert the hose from the bottom, as illustrated, and pull it upward along the D-pillar until the end of the hose is sticking out of the Panorama sunroof.
- Secure the water drain hose with the bracket.
- Install the rear grommet into the wheel housing.
2 - Water Drain Rear Connection
3 - Bracket
4 - Grommet
5 - Wheel Housing
Special Tools
Special tools and workshop equipment required