Hi, I give you the step by step procedure read it carefully, when in the car, remove key
from ignition switch, close all doors, open drivers door only and keep it open, close and
open drivers door three times, push the unlock button twice on the first remote to be
programmed, your door locks should cycle to indicate the successful programming.

Hi, a methods specially for 2008 Mazda 1,open driver door and keep it open.2,lock and
unlock the drivers door using the power door lock switch in the door.3, insert key in
ignition.4,turn key to on position and return to lock position.5, close and open drivers
door. Three times. And leave it open. 6, ECU should response by locking and unlocking
the doors once.7,press any button on remote one twice ECU should responds by
locking and unlocking.the doors.