Where is the sunroof drain outlet located?

[MacDaniel]

The sunroof drain outlet of the Tiguan can be found at the lower part inside the A-pillar. Solutions for a clogged sunroof drain hole are as follows: 1. Inflation method: Use an air gun to direct high-pressure airflow into the drain holes of the two front drainage pipes inside the sunroof to clear the blockage. Be cautious not to use excessive pressure, as it may cause the rubber connectors and drainage pipes to detach, leading to continued leakage. 2. Enema method: Use a syringe to flush the drainage pipe and restore its patency. Practical experience has proven this method to be highly effective and straightforward. Remember to first extract any water from the sunroof drain channel with the syringe to prevent it from flowing into the vehicle interior.