CAS 4+ anti-theft auto keys are all lost, need to be read to configure the key, read CAS 4+ anti-theft data and engine computer data, to load data distribution keys.
1.Reading CAS 4+ anti-theft data with CG-Pro S912
CAS 4+ anti-theft computer module style
CAS 4+ anti-theft computer module
Software physical wiring diagram
Physical connection
Connect the CG-Pro
Decrypt successfully and save the data
2.Read engine ECU data with CG-100
Note: CG-100 full-featured support
Click “ECU”
Click on the engine model option to enter the current vehicle
According to the software physical wiring diagram wiring
Engine module wiring
Click “Read EEPROM”
Read successfully and save the data
Show ISN and VIN
3.Match the new key with CGDI Prog
Click on the “CAS4 key match”
Load CAS 4+ data read by CG-Pro
Select data and click open
Display relevant information
Select the key position that needs to be configured, click to generate the dealer key, and click on the engine data to determine the next step
Choose the engine data with CG-100
Blank key
New key programming success
After learning, it can be used normally
How to Solve for BMW CAS 4+ with CGDI Car Key Programmer when all leys lost?
原文：https://www.cnblogs.com/obd2tool/p/11369714.html