Removal and installation drainage hoses
Note: When replacing the drain hose, shorten the spare part if necessary. Copy the location of the stickers and protective film from the old part.
Removal the front drain hoses
Remove the A-pillar trim. Remove the ceiling trim. Remove the clamp "4". Remove the front drain hose "1" with valves "3".
Installation
Installation in reverse order. Removing the rear water drain hoses: Remove the D-pillar trims. Remove the side trim in the luggage compartment. Remove the roof trim. Remove the clamps "5". Remove the rear water drain hose "2" with valves "6". Installation in reverse order.
(Text copied from this resource: SkodaBook)