Adding multiple remote transmitters

Turn the ignition switch ON (II), push the transmitter's lock or unlock button within 4 seconds and turn the ignition switch OFF (0), turn it back ON (II) within 4 seconds and back OFF (0). Repeat this 2 more times and the locks should cycle when the transmitter button is pushed. Push the lock or unlock button on each remote to be programmed within 4 seconds of each other. Turn the ignition switch OFF (0) and remove the key. Wait 10 seconds and verify that all remotes being programmed are functioning properly.