Where is the drainage hole for the Audi A6L door located?
2 Answers
The drainage hole for the Audi A6L door is located at the bottom of the door. Introduction to the Audi A6L: It was the first Audi model to enter the Chinese market, with its predecessor being the third-generation Audi 100 (code-named C3) introduced in 1988. The A6L is a vehicle series developed by FAW-Volkswagen Audi based on the new German A6, serving as the successor to the A6. In June 2012, the new-generation Audi A6L was launched, equipped with a 35TFSI powertrain, and its exterior design somewhat resembles the new version of the A4L. Sunroof Drainage Holes: The sunroof drainage holes are located at the four corners of the sunroof. Even when the sunroof is closed during rainy days, rainwater can seep into the vehicle through the gaps around the sunroof. Modern vehicles are designed with water-resistant channels, where rainwater flows along the guide channels and exits through the front and rear drainage holes via the A-pillar/C-pillar, ultimately draining out from the bottom of the car. Unless both left and right drainage holes are blocked simultaneously, water accumulation in the sunroof is generally unlikely.
I used to drive an Audi A6L for several years, and the drain holes are located at the bottom edge of each door, hidden beneath the rubber seals in those tiny holes. The purpose of these small holes is to drain rainwater, preventing water from accumulating inside the door and causing rust or damage to electronic components. I remember one time I forgot to clean them, and water got inside the door, causing the door lock to malfunction—luckily, I noticed it in time and avoided any serious issues. So now, I check them every quarter, using a soft brush or compressed air to gently clear them and keep them unclogged. Doing this maintenance, especially before the rainy season, saves a lot of trouble. The exact location is quite consistent—it's the very bottom area of the door panel. Just squat down and take a closer look, and you'll find them.