How to Restore One-Touch Window Operation in Audi?

[CassandraLee]

To set the window, pull the window button upward and hold it for 3-5 seconds to raise the window to the top while keeping the button pulled up for 3-5 seconds. To lower the window, press the window button down and hold it for 3-5 seconds to lower the window completely, while keeping the button pressed down for 3-5 seconds.