How to Open a Car Key?

[DeAmara]

The method to open a car key is as follows: First, there is a twistable part in the side groove near the key blade. Push inward directly with a screwdriver, and then the key will separate from the chip case. The side of the chip case can be opened with a screwdriver, revealing a screw hole at the top, which can then be unscrewed. A car key is a tool for turning the car on and off. The reading coil of the car's ignition lock cylinder will read the chip inside the key, which contains fixed digital information. A remote key allows for unlocking and locking the doors from a distance without inserting the key into the lock, regardless of day or night, and without needing to locate the keyhole, providing convenient remote locking and unlocking. A weak radio wave is emitted from the owner's vicinity, received by the car's antenna, identified by the electronic control unit (ECU), and then executed by the system's actuator to perform the locking or unlocking action.