Honda remote control transmitter code input method is as follows:
    The remote control transmitter may input three codes into the memory of the remote door receiving device. Before entering the transmitter code, note that:
    (1) If you enter the fourth code, the first code will be overwritten.
    (2) in the course of operation, must be specified in the time specified within the time to complete.
    The procedure for entering the remote control code is as follows:
    (1) Turn on the ignition switch ON (II).
    (2) the transmitter at the door of the receiving device, within 4s press the transmitter lock and open button.
    (3) Turn off the ignition switch in 4s.
    (4) Within 4s, go to step (5).
    (5) Repeat step (1).
    (6) Repeat step (2).
    (7) Repeat step (3).
    (8) Within 4s, go to step (9).
    (9) Repeat step (1).
    (10) Repeat step (2).
    (11) Repeat step (3).
    (12) is transferred to step (13) within 4 seconds.
    (13) Repeat step (1).
    (14) Repeat step (2).
    (15) Confirm that you have heard the sound of the door lock actuator.
    (16) into steps (17) to (22) within 9 seconds.
    (17) Align the transmitter with the door receiver, enter the first code to be stored, and press the transmitter button.
    (18) Confirm that you have heard the sound of the door lock actuator.
    (19) Align the transmitter with the door access device, enter the second code to be stored, and press the transmitter button.
    (20) Confirm that the sound of the door lock actuator has been heard.
    (21) Align the transmitter with the door access device, enter the third code to be stored, and press the transmitter button.
    (22) Make sure you have heard the sound of the door lock actuator working.
    If you want to save another new (4th) emitter code, go back to step (1) and proceed step by step.
    (23) Turn off the ignition switch and pull out the ignition key.
    (24) use the transmitter to open or lock the door, confirm the transmitter input new code, the system is working properly.