How to: add a 5-button remote key on a Chevrolet Impala year 2015 by Lonsdor K518ISE key programmer via OBD.
Step 1: Read Pin Code
Connect K518 host with vehicle via OBD socket
Select Immobilizer-> Chevrolet->Read Pin Code->Read Pin Code Type 5
Read 4-digit PIN code very fast
Step 2: Add key
Select Chevrolet->enter from Malibu-> pre-2015->Immobilizer->Add key
Close all doors and turn ignition switch to ON position
Lonsdor K518ISE will require to enter 4-digit pin code to access
Configuring system, wait for 10 minutes around
Insert key to be programmed and turn ignition on
Turn ignition off and remove key
Program next key
Open and close the driver door, close all electrical appliances
Turn ignition to ON position
Then switch ignition off
Program remote key success.
Test the new key.