What are the reasons for a car door not being able to open?

[AlexAnn]

The reasons for a car door not being able to open are: 1. The remote key is out of battery, preventing the door from opening; 2. The remote control is malfunctioning; 3. The door lock mechanism itself is faulty, or the door lock cable is not functioning; 4. The door has been subjected to external force, causing deformation of the door hinge or lock post. Solutions for a car door that won't open include: 1. Using a spare key; 2. Contacting a qualified and professional locksmith; 3. Calling the after-sales rescue hotline; 4. Using tape to pull the window glass open forcibly; 5. Using a sharp object to remove the door seal and inserting a wire through the gap to press the unlock button.