First , connect the programmer to the OBD port of the car.

Secondly, Insert the original key into the ignition lock,  turn to “ ON” position ,then remove this key after the theftproof light off.

Third, insert the new key into the ignition lock, then turn to “ ON” position, the new key will successful when the theftproof light off.

Now can remote the programmer from the OBD port.