Lonsdor K518 key programmer new feedback: successfully added a smart key on a Mazda BT50 year 2016 by OBD.
Procedure with pictures:
need 1 working key can start engine
Connect K518 host with vehicle via OBD diagnostic socket
Turn on Lonsdor K518 and turn ignition switch on
Select Mazda->BT50->2012 up-> Immobilizer ->Add a key
If all lost keys, you need at least 2 smart keys to be programmed
Insert the key to be programmed and turn ignition on
Lonsdor K518ISE detect current number of keys: 2
Programming key in progress
New key has been programmed
Current number of keys: 3
The new key can start car.