Why does the car door close automatically?
2 Answers
The reasons for the car door closing automatically are: car's own settings and central control settings. You can press the disarm button twice in a row to completely deactivate the security system. If it still cannot be completely deactivated after pressing twice, within 30 seconds of pressing the disarm button, turn the car key to ACC ON and then back to completely deactivate it. For more information about the car door closing automatically when forgetting to lock it: 1. Turn off the engine: After pulling out the key but not using the remote to lock the door, the door will not automatically lock even after a long time. 2. Remote control: If you accidentally press the unlock button after locking with the remote control, and no one actually opens the door, the car will automatically lock within a certain short period. If someone opens the door, the automatic locking function will be disabled.
My old car often does this—the door suddenly closes by itself, which is quite scary. It’s mainly because of issues with the door hinges or the closing mechanism, likely caused by prolonged use leading to loose or rusted components, throwing the door off balance. Sometimes, when parked on a slope, the car tilts and gravity pulls the door shut—I’ve seen it happen. Or if the wind is too strong, it can push the door inward and trigger the closing. It’s a good habit to regularly check the door frame and pins for wear and tear, and applying some grease can help slow down rusting. The key is to pay attention to the door’s movement: if it creaks when opening or doesn’t close tightly, take it to a repair shop right away. If you want to DIY, try tightening the screws first, but unprofessional handling might make things worse. In short, safety first—don’t let the door accidentally close on someone.
