What is the basic function of the car's central door lock?
In-car lock function: central control. When the driver locks the door around him, the other doors are locked at the same time, the driver can open the door through the door lock switch, can also open a door alone. speed control. When the speed reaches a certain time, each door can lock itself, to prevent the crew misuse the door handle and lead to open the door. Separate control. In addition to the driver around the door, but also in other doors set a separate spring lock switch, can independently control the opening and locking of a door.
Simply say that the driver side of the door lock can control the other three doors of the switch
Just did not have a central lock in the car before pressing the same alarm with the key on the remote control to switch the door lock
