What is a Central Locking System in a Car?

[McHector]

Central locking system in a car refers to a control switch located next to the driver's seat that can simultaneously control the locking and unlocking of all vehicle doors. This "central door lock" control device was first installed in cars as early as the 1970s, and after more than two decades, it has become relatively common. The central locking switch is usually installed on the door or the center console. The functions of the central locking system in a car are as follows: 1. Central control. When the driver locks the door next to them, all other doors are simultaneously locked. The driver can use the door lock switch to open all doors at once or open a specific door individually. 2. Speed control. When the vehicle reaches a certain speed, all doors can automatically lock to prevent passengers from accidentally opening the doors by operating the door handles.