This article show a guide on how to use CGDI product:CG Pro 9S12 to add key for BMW CAS4.
BMW CAS4 anti-theft buggy key increases,needs to read to configure the key,read CAS 4 anti-theft data to load data matching keys.
Step 1:Operating CG-Pro to Read CAS4 anti-theft data
CAS4 anti-theft computer module style.
CAS4 anti-theft computer module
Connect to CG Pro equipment
Decrypt successfully and save the data
Step 2:Operating CG-Pro to Match the New Key
Click on the “CAS4 Key Match”
Load CAS4 data read by CG-Pro
Select data and click open
Display relevant information
Select the key position that need to be configured ,click to generate the dealer key,put in the blank key,and determine the next step.
New key programming successfully.
After learning,it can be used normally.