Functions of Car Central Door Locks?

[AveryLee]

The main functions of car central door locks are as follows: First: Central control. When the driver locks the door beside them, all other doors are simultaneously locked. The driver can open all doors at once using the door lock switch or open a single door individually. Second: Speed control. When the vehicle reaches a certain speed, all doors automatically lock to prevent passengers from accidentally opening the door by operating the door handle. Third: Individual control. In addition to the door beside the driver, other doors are equipped with separate spring lock switches, allowing independent control of opening and locking a single door. Below is additional information about car central door locks: The central door lock ECU consists of components such as an input device, memory, discriminator, encoder, driver stage, anti-interference circuit, display device, safety device, and power supply. The electronic central door lock system offers various functions, including door lock control, door unlock control, key reminder prevention, and trunk door opener control.