How to use the one-touch window up/down feature with the key for Audi A4L?

[MiaDella]

Press the button firmly to the second position, and the window glass will automatically lower completely to open. Below is relevant information about the automatic window closer: 1. Introduction: A car window lifter refers to a device that automatically closes the windows for the owner when they forget to do so after getting out of the car. It is also known as an automatic window lifter, designed to prevent forgetful owners from leaving windows open, which could lead to car damage or theft. The window lifter is also called a window closer, automatic car window closer, car window lifter, automatic car window lifter, etc. 2. Function: This product features a user-friendly design, intelligently detects the original car status, automatically checks if the glass is fully raised, and employs a secondary detection mode. The window system will close any unclosed windows to ensure property safety.