
A4L itself does not have the function of automatically closing windows when locking the car. Additional equipment needs to be installed. The A4L is equipped with a new 8-speed Multitronic continuously variable and manual transmission, which provides smoother gear shifting and more efficient power transmission, enhancing driving comfort and fuel economy. The quattro all-wheel-drive system in the Audi A4L works closely with the ESP electronic stability program to improve the active safety of the vehicle. The A4L model has dimensions of 4761mm in length, 1826mm in width, and 1439mm in height, with a wheelbase of 2869mm. In terms of power, it is equipped with three engines: 1.8T, 2.0L, and 3.0T V6. The car features a front face design characteristic of the Audi S series, a coupe-like streamlined body, wide wheels, and robust wheel arches, making it dynamic yet elegant, stable yet full of tension among the traffic.

I just researched this feature on my A4L last month, and the steps are actually quite simple. First, sit in the car without pressing the brake pedal, then press the start button twice in quick succession to power up the vehicle. Next, locate the 'Vehicle Settings' option on the central control screen. Tap into it, select 'Central Locking,' and you'll find a toggle switch for 'Close windows when locking the car'—just turn it on, and you're done. However, note that older models might not have this option; my 2022 model does. After setting it up, remember to test: wait about five seconds after locking the car, and the windows should automatically roll up. The same goes for the sunroof—holding down the lock button can close it simultaneously. If you can't find this option, you might need to visit the dealership to enable hidden features, but most new cars can handle this setup on their own.

A few days ago, I helped my neighbor adjust his A4L. The most common method to lock the car and close the windows is to press and hold the key. After getting out of the car, press and hold the remote lock button without releasing it for about five seconds. Release the button once you see the windows start to rise, and the sunroof will also close simultaneously. To enable permanent automatic window closing, you need to access the car's system settings: after powering on, enter the MMI menu, find the central locking settings under the vehicle icon, and enable the 'Close Windows' function. Some cars do not have this option enabled by default and require modifying the coding with a 5053 diagnostic cable, but ordinary car owners don't need to bother with this. Remember not to operate when something is stuck in the window, as it can easily burn out the motor.

This was discussed in the car enthusiast group yesterday. The A4L actually has two setup methods. The quick version is to simply hold the lock button on the key fob for five seconds, suitable for temporary use. For permanent automatic window closing, you need to enter the vehicle settings: first power on without starting the engine, then navigate via the center control knob to 'Vehicle' - 'Settings & Services' - 'Central Locking', and check 'Automatic Window Closing'. Newer models might hide this option in the menu. Once set, windows will automatically roll up every time you lock the car, including the sunroof. If this option isn't in the menu, it might be a feature that was simplified and requires programming, which can be fixed at a modification shop for around a hundred bucks.

I noticed a detail when adjusting this feature on my A4L: Before setting, ensure all windows are completely closed, otherwise the system may not respond. The operation is quite simple: After powering on, go to the vehicle settings menu on the central control screen, and select the 'auto window close' switch under the 'door lock' option. The whole process takes just two minutes, but some models before 2020 require an additional step: Hold down the driver's side window switch for ten seconds to initialize. Once successful, locking the car requires no further action—the windows will automatically roll up within three seconds. By the way, this feature is especially useful on rainy days, no more worries about forgetting to close the windows and getting the seats wet.

A friend who used to run a repair shop taught me that achieving window closure upon locking for an A4L depends on two key points: first, check if the vehicle configuration supports it, and second, set it up correctly. Base models may require installing a window lift module, but most come with this feature by default. Setup steps: With the vehicle powered on, use the buttons on the right side of the steering wheel to enter the settings menu, locate the 'Central Locking' tab, and enable the 'Close Windows' function. For older MMI systems, the path might differ, often found under 'Comfort Functions'. Final testing note: After locking, wait for the system to detect the key moving at least 2 meters away before the windows close—standing next to the car won't trigger a response.


