How to Open a Locked Car Door from the Outside?

[Elliot]

Methods to open a locked car door from the outside include: 1. Mechanical Key: Insert it directly into the door's keyhole to unlock the door; 2. Remote Key: Press the unlock button to open the door. Car doors provide access for drivers and passengers, isolate external interference, mitigate side impacts to some extent, and protect occupants. The design requirements for car doors are: 1. Ensure easy entry and exit for passengers, with an opening angle controlled at approximately 65 to 70 degrees; 2. Avoid positional interference with other parts during opening; 3. Reliable locking when closed to prevent unintended opening while driving; 4. Good sealing performance; 5. Sufficiently large transparent area to meet lateral visibility requirements; 6. Adequate strength and rigidity to ensure reliable operation, reduce door vibrations, enhance side collision safety, and prevent door sagging.