Here is the instruction on reading JEEP Compass PIN code by using Lonsdor K518.
Step 1: Read Pin Code
Connect Lonsdor K518ise host with vehicle via OBD diagnostic socket
Turn ignition on
Select Immobilizer->Jeep->Compass->Read PIN Code
Downloading application…
Will start to read password, choose “OK”
Trying to get password…
PIN code: 2228, press “OK” to continue
Step 2: Add key
Back to the previous interface，choose “Add key”
Downloading application…
Insert key to be added and switch ignition on, choose “OK”
connecting…
Current Key count: 2, click “OK”
Enter the password: 2228 and press “OK” to continue.
Configuring system, please wait…
Programming complete.
More details you can watch the video guide below:
Lonsdor K518ISE Key programmer on sale :
