Checking Water Drains On Sunroof
- Cover the interior of the vehicle to protect it from dirt and water.
- Open the sliding roof completely.
- If possible, perform a visual inspection of the inlet to the water drains and remove any dirt.
- Carefully pour 0.5 litre of water -1-
into the guide rail of the sunroof -2-
and make sure that water flows directly into the front and rear water drains. Repeat the process by gradually increasing water volumes from 1 litre to 2 litres.
Checking sliding roof (shown on the Macan)
- 4.1 Check that the water drains away immediately in the outlet area and has drained fully within a very short time.
- 4.2 Stop pouring immediately if the water does not flow directly out of the drain. If the water does not emerge or only in droplets, the water drain needs to be cleaned.