How do you convert center locking with key to remote locking?

To convert a center locking system with a key to remote locking, you'll need to install a remote central locking kit designed for your vehicle model. This typically involves replacing the mechanical lock actuators with electronic ones, connecting them to a remote control receiver, and ensuring proper wiring to the vehicle's power supply. Follow the manufacturer's instructions for wiring and programming the remote, and test the system to ensure it functions correctly. Professional installation is recommended if you're not familiar with automotive electronics.