CGDI A2 vs. CGDI Prog MB: Differences & Mercedes-Benz IMMO List

This guide provides a comprehensive list of Mercedes-Benz functions for the new CGDI A2 Premium Edition. Designed as a specialized hardware platform for IMMO matching and frequency detection, the CGDI A2 offers a streamlined, cost-effective solution for professional locksmiths focusing on essential FBS3 system operations.

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Mercedes-Benz IMMO Function List

Brand Module Function
BENZ EIS Load File
Read EIS Data
Read EIS (Input Password)
Write EIS Data
Wipe the EIS
Clear TP
Disable Key
Enable Key
Write VIN
Check EIS Status
Activate EIS
W164,W251 -2009
W164,W251 2009-
W166,197,212,218,246
W169,209,211
W171,204,207,212(with ELV)
W202,208,210(K)
W203,463,639(K)
W215,220(K)
W216
W221
W230(K)
W639, 2009-(CAN)
W906
BENZ Compute Password Collect Data
Upload Data, Compute Password
BENZ Generate Key File Generate Key File
BENZ  

 

 

Read/Write Key

IR Read Key
Read BE Key Password
Reset Key
Open File/Write
Hopping Code Repair
BENZ NEC Adapter 00032638 Reset Chip
BENZ 00040229 Read Chip
Reset Chip
Open File/Write
BENZ 00040582 Reset Chip
BENZ 00043650 Reset Chip
BENZ 567897041 Read Chip
Reset Chip
Open File/Write
BENZ 567897051 Read Chip
Reset Chip
Open File/Write
BENZ 567897061 Read Chip
Reset Chip
Open File/Write
BENZ 567897071 Read Chip
Reset Chip
Open File/Write
BENZ 567897081 Read Chip
Reset Chip
Open File/Write
BENZ  

 

 

 

Steering Lock

Read ELV data  
BENZ load file  
BENZ Write ELV data W169
W203
W204
W207
W209
W211
W212
W906
W639 NEC
BENZ Wipe out ELV  
BENZ Check ELV for damage  
BENZ Activate ELV  
BENZ ELV simulator Read emulator
Load EIS data
Write emulator
Wiping simulator
BENZ Car Computer read engine computer
Transmission computer
Shift computer
BENZ load file  
BENZ Clean up engine computer
Transmission computer
Shift computer
BENZ Gateway read and write read EEPROM C-Class (W204)
E-Class (W211)
E-Class (W212)
M-Class (W164)
R-Class (W251)
S-Class (W221)
CLK (X204)
CLK (W207)
CLS (W218)
SLK (R171)
GL (X164)
CL (W216)
SLS (W197)
BENZ FLASH
BENZ write EEPROM E-Class (W211)
M-Class (W164)
R-Class (W251)
S-Class (W221)
SLK (R171)
GL (X164)
BENZ FLASH

Technical Capabilities: CGDI A2 vs. CGMB
While the CGDI A2 supports Mercedes-Benz Functions similar to the CGDI Prog MB, it is currently optimized for these five core areas:
EIS (Electronic Ignition Switch): Supports reading, writing, and checking status for various Mercedes-Benz chassis.
Password Calculation: Enables efficient data collection and password computation.
Key Read/Write: Supports infrared (IR) operations, BE key password resets, and chip reading.
Key File Generation: Simplifies the creation of required programming files.
Wiring Diagrams: Includes integrated diagrams for accurate hardware connection.

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Key Differences & Functional Scope
The CGDI A2 is a dedicated IMMO tool and does not support mileage adjustment or ECU/Gateway operations. It maintains full support for all FBS3 systems, though the following features are not yet integrated:
EIS Interface: The “Sync ELV” function has not been added.
Key Operations: “Read Virgin BGA Key,” “CGPKE Key Upgrade,” and “Switch CG Key Frequency” are currently unavailable.

Summary
The CGDI A2 is the ideal choice for professionals seeking a stable, dedicated tool for Mercedes-Benz FBS3 systems. By concentrating on core IMMO and key programming functions, it delivers reliable performance and specialized frequency detection at a competitive price point. Discover the new CGDI A2 today at www.obd2shop.co.uk.

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