What are the reasons for the car window not opening?

[StDiana]

The rubber channel of the glass may be deformed or damaged; the screws fixing the window regulator may be loose. Below are the specific details of the possible causes: Possible reasons: The rubber channel of the glass is deformed or damaged; the screws fixing the window regulator are loose; the window regulator is damaged; there is a deviation in the installation position of the guide rail. It can be basically ruled out that it is a problem with the relay or fuse, since the other windows are functioning normally. In such cases, it is recommended not to try fixing it yourself but to take the car to a 4S shop for inspection as soon as possible. Solution: Turn on the ignition switch, pull and hold the switch upwards, continue holding for more than 3 seconds after the glass has risen to the top, release the switch and immediately press and hold it down to lower the glass to the bottom and wait for more than 3 seconds. Repeat the upward movement once again to complete the initialization procedure, and the window lifting function will be restored. This method is effective for most car models. If the function is not restored successfully, it is necessary to take the car to a professional repair shop for inspection.

[FinnDella]

I've encountered situations where the car window won't open quite a few times. The most common cause is a faulty switch button, such as when the driver's side window switch ages or gets water damage leading to poor contact. Another frequent issue is a blown fuse - usually you just need to find and replace the window fuse in the fuse box under the steering wheel. Motor failure can also cause this, especially when the window regulator motor wears out or burns out, often accompanied by a humming sound but no window movement. Wiring problems shouldn't be overlooked either, like loose or corroded wire connectors inside the door panel affecting signal transmission. Additionally, activating the window lock will disable all window controls. I recommend starting with checking the fuse first since it's simple to fix, then move on to inspecting the switch and wiring if that doesn't work. Don't delay addressing this issue, especially during hot weather or rain, as it can affect visibility and safety.

[SimonFitz]

Hey, it's really annoying when the car window won't open. Once when I was driving to the countryside, the window got stuck. Most likely it's a problem with the master control switch - if the button doesn't respond when pressed, it's probably due to internal component failure. Or maybe a fuse is blown; find that little box and try replacing it with a new fuse that costs just a few bucks. A faulty lift motor is also common - if you hear strange noises but the window doesn't move, the motor is probably done for. A short circuit in the wiring can cause this too, especially in older cars with aging wiring or loose connections after modifications. I've also encountered situations where the window lock was activated - just manually turn it off. For prevention, regularly check the window system and avoid water or dust getting in. Address the issue early to avoid suffering in a stuffy car on hot days.

[KhloeLee]

If the car window won't open, it needs immediate inspection. Possible causes include switch damage, such as button failure or water-induced short circuits. Blown fuses are common culprits, located in the fuse box. Motor malfunction is likely if there's a buzzing sound but the window won't move. Poor wire connections or breaks can also interrupt signals. Additionally, the window lock feature may be engaged. Check these points promptly and avoid forcing the window while driving to prevent distraction-related accidents. For safety, have it repaired at a professional shop.