One of our customers has successfully program a smart key on a Honda N-BOX (NBOX) Japanese model using Lonsdor K518ISE key programmer when all keys lost.
Connect K518 host with vehicle via obd diagnostic socket
Select Immobilizer->Honda->Select from type->Smart Key->Button Type 2-> All Key Lost
Press Start button twice to see if can turn on ignition switch
Here press Cancel button
Hold down Start button and press OK until ignition goes on
Ignition indicator goes on
Enter number of keys to be registered (up to 6): 1
Turn ignition off within 15 sec
Turn ignition on within 15 sec
Check if immo indicator goes off.
Press OK to confirm if yes
Turn ignition off within 15 sec
Turn ignition on within 15 sec
Turn ignition off within 15 sec
Turn ignition on within 15 sec
Lonsdor K518ise has successfully programmed 1 smart key on NBOX
Test remote control and start engine
Working!!!