1. After parking the car and turning off the engine, close the door and the lock button, the window automatically rise and close. 2. Compatible with the car window lowering function, and hold the key unlock button, and the window automatically lower. 3. During the window rising process, the unlock button of the key and the window pause rising. the lock button and the window rise and close again. 4. During the process of lowering the window, release the key unlock button and the window pause to lower. To continue lowering the window, and hold the unlock button again. Fitment:For 2023-2024 Colour:Black Material:ABS Package Contents: 1 * Car Automatic Window Regulator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.