Can the Same Model Car Key Open Another Same Model Car?

[AylaDella]

In theory, the same model car key cannot open another same model car, but in reality, there have been cases where a key opened someone else's car door. However, there's no need to worry as current car models use rolling code anti-theft systems, with each vehicle having a unique anti-theft code. Even if the door can be opened, the car cannot be driven away. Car keys have a vehicle locating function: The vehicle locating function uses the remote control or alarm system. When the button is pressed, the car's horn will sound and the hazard lights will flash, making it easier to quickly locate your car in crowded parking areas. You can open the trunk with the car key: The remote car key has a button to open the trunk. If you're coming out of a supermarket with bags of groceries—have you ever tried holding down the trunk unlock button (some cars require pressing it twice)? The trunk will automatically pop open.