The disassembly method of automobile key chain is as follows:

1. First, the mechanical key needs to be ejected.

2. Then tilt the vehicle key with a flat screwdriver until the remote control key is completely separated.

3. You can see the chip, battery and key chain in the key.

4. At this time, the key chain can be removed.

Extension:

    When the mechanical key is turned in the ignition switch, if there is resistance, do not turn the vehicle key by force, which will cause the vehicle key to be broken. Break. When the vehicle key is stored, it should not be placed in a place with plenty of water or in a damp place. For a long time, the vehicle key will be short circuited and malfunction.