How to Match a Car Key?

[MacBentley]

Matching a car key involves the following steps: 1. Start the car with one original key and keep the engine running; 2. Use another original key to lock the car and hold it in the locked position without releasing, while simultaneously pressing the lock button on the remote key you want to match for five seconds; 3. Release the button on the remote, then turn the key in the door lock to the unlock position in the opposite direction and hold it; 4. Press the unlock button on the remote key you want to match. A beep sound indicates successful matching. A car key is a tool used to open and close a car. Modern car keys use chips, which are part of a magnetic chip system.