Something interesting here… JMD assistant obd adapter and Handy Baby key programmer solved the all key lost issue of VW Polo 2012 with 4th immobilizer system; that is, JMD assistant and handy baby can do all key lost for Polo 2012.
This is the new obd adapter JMD assistant
And the JMD48 chip, and the key to be programmed
Insert the key to switch and put the chip close to it
The dashboard status
Then remove the JMD48 chip away
Connect the JMD assistant adapter to the OBD port under the dashboard
The dashboard status
Disconnect the JMD assistant and put it on the coil of the Handy baby
Chip transfer
Chip generate and authorize
Insert the key and turn to II
JMD adapter collect data
Data collection success and put the JMD48 chip
Copy by JMD48 chip push OK
Copy data success!
Test it on the car and it’s working.
For details, i refer to
http://obd2-diag.blogspot.com/2016/12/handy-baby-jmd-assistant-copy-chips-and.html
The tutorial is very clear to learn.
