Where is the automatic window closing button for the 2020 Audi A4L when locking the car?

[StHazel]

Audi A4L itself does not have the function of automatically closing windows when locking the car, and additional equipment is required to achieve this function, so there is no automatic window closing button when locking the car. Additional equipment: You can install a one-touch window lifter to achieve this. The window lifter refers to automatically closing the windows for the owner when they forget to close the windows when getting out of the car, also known as an automatic window lifter, to prevent some forgetful owners from having their cars stolen due to forgetting to close the windows. Hazards of additional equipment:

[LukasMarie]

I've been driving my 2020 A4L for almost three years, and the automatic window closing feature when locking the car doesn't require a separate button at all. Normally, when locking the car, just press and hold the lock button on the car key for about three seconds, and all the windows along with the sunroof will automatically close completely. The sensor area on the door handle can also be used in the same way—just keep your hand on it. This is actually Audi's convenience closing feature, which is enabled by default. Once, I forgot to close the windows after getting out of the car, and I could still close them by holding the key from about seven or eight meters away. However, I should remind you that on rainy days, if the sensor system malfunctions, it might mistakenly identify accumulated water as an obstacle, causing the windows to stop halfway. In such cases, you'll need to manually operate the window switches. Also, make sure the car key battery isn't too old, as a weak signal can cause the feature to fail.

[Elizabeth]

During the last maintenance at the 4S dealership, the technician mentioned this feature—the 2020 A4L's automatic window closing doesn't rely on physical buttons. The key is to enable the convenience function for the central locking in the settings menu. To operate, press and hold the lock button on the key fob or the sensor area on the driver's side door handle for two to three seconds, and the system will trigger the window closing process. New owners might not know that this feature remains usable within ten minutes after turning off the engine. If it fails, check for any leaves stuck in the window tracks or if the convenience mode is disabled in the MMI system. The car also comes with anti-pinch sensors—windows will retract upon encountering resistance, similar to home elevators. Additionally, the remote control tends to fail beyond ten meters, with the most reliable range being within five meters.

[CalvinAnn]

Helped a friend debug the window functions on his A4L, and there's no independent window close button. The trick is to keep holding the lock symbol on the remote key after locking the car until the windows are completely closed, including the sunroof which will also shut simultaneously. You'll know it's working when you hear the motor humming. If there's no response, try resetting the windows: use the driver's door panel control button to fully raise each window and then pull up for five seconds to initialize the system. Remember to close the windows on rainy days—last year, a car owner forgot to close the sunroof, and the seats inside were completely soaked and ruined. Although the trunk doesn't close automatically, the automatic logic for the windows and sunroof is quite reliable. The remote control tends to malfunction when the battery voltage drops below 2.8 volts, so regular battery replacement is crucial.