Where is the drainage hole for the Audi A6L door located?

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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.