
To set the one-touch window lift function for the Levin, follow these steps: 1. Start the car; 2. Locate the one-touch lift button on the armrest; 3. Press and hold the button down for 5 seconds; 4. Pull the button up for 5 seconds; 5. The one-touch window lift setup is now complete. Taking the 2019 Levin as an example, it belongs to the compact car category with body dimensions of 4640mm in length, 1780mm in width, and 1455mm in height, a wheelbase of 2700mm, a fuel tank capacity of 43 liters, and a curb weight of 1410kg. The 2019 Levin features a MacPherson strut front suspension and an E-type multi-link rear suspension. It is equipped with a 1.8L naturally aspirated engine producing a maximum horsepower of 98PS, a maximum power of 72kW, and a maximum torque of 142Nm, paired with a continuously variable transmission (CVT).

I just finished tinkering with this, setting up the one-touch window control for the Levin is actually pretty foolproof. First, power up the car—no need to start the engine, just turn it to the ON position. Here’s the key: locate the main window control switch on the driver’s side. For whichever window you want to set, press and hold the down button until you hear a click and the window fully lowers, then keep holding for another 5-7 seconds. Immediately after, raise the window and, once it’s fully up, continue holding the button for another 5-7 seconds. Finally, you’ll hear a ‘click’ or notice the window mechanism pause—that means it’s set. You’ll need to do this for each window individually. It’s best to set them all up so you can one-touch open the windows at red lights for some fresh air—super convenient.

I've been driving the Levin for three years, and the one-touch up/down feature is indeed very convenient. The key to setting it lies in holding the button for the right duration. First, start the engine or power on until all dashboard lights are illuminated, then operate from the driver's side door panel. For example, to set the passenger window, press the passenger window control button all the way down. After the window fully lowers, keep holding it and silently count to 6 or 7 seconds. Then immediately pull the button up to raise the window. Once fully raised, continue holding the button up for another 6 or 7 seconds. At this point, you'll feel a slight vibration or hear a click sound, indicating successful programming. If it doesn't work, simply repeat the process. Sometimes it may fail on the first attempt, but trying a couple more times usually does the trick.

Many cars have this feature but require manual activation. Here's the clearest method: Sit in the car with power on but without starting the engine. Locate the master control switch area on the door handle. Select the window button you want to set. Press it firmly downward until the window fully lowers, then hold for over 5 seconds. Quickly reverse direction by pulling the switch upward until the window fully closes, then continue holding for another 5 seconds. You'll feel a distinct feedback from the switch when completed. Repeat this process individually for all four windows. Remember, the key is maintaining the full holding duration - this is why most attempts fail. Once set, a light tap of the button will trigger automatic window operation.

Simply put, it's a three-step process: Power on - Press down fully and hold for 5 seconds - Lift up fully and hold for another 5 seconds. I drive a 2019 Corolla, and it worked perfectly for me. Make sure the car is in normal unlocked state when performing this operation. The switch movements must be complete - only count when the window hits top or bottom. Don't be gentle with the button, apply firm pressure. If successful, you'll feel a distinct click when the setting is complete. After setup, a short press makes the window move automatically, while a long press stops it - especially useful for highway toll scenarios.

I helped a friend set this up before, the Leiling's hidden feature is actually quite practical. You need to be patient: power on the car but don't start the engine. Operate from the driver's side door panel, for example, to set the left rear window, select that button. First, lower the window completely, then hold the button down for more than 5 seconds without releasing. Immediately after, press the button to raise the window all the way up, again holding the upward position for more than 5 seconds. The key is the duration of holding the button; when successfully set, the switch usually vibrates slightly. Repeat this for each window. I recommend setting all four windows, as it's especially handy for quickly closing them during rain, preventing you from getting soaked.


