CGDI MB Key Programmer - Full Version with Lifetime Free Token
The CGDI MB is one of the fastest Mercedes-Benz key programming tools available, with a data collection time of just 1 minute 50 seconds, a password calculation time of 40 seconds, and a 99% first-attempt success rate. It also supports all keys lost scenarios across a wide range of Mercedes-Benz models including W211, W209, W204, W207, W212, W166, W246, W197, W172, W164, and more.
CGDI MB Prog Car Key adding User Manual
How to use CGDI ELV Simulator to renew ESL for Benz 204 207 212
How to Use CGDI MB Prog with ELV Emulator
CGMB Key Points Policy and Quick Guide
How to Use CGDI MB Prog with ELV Emulator
CGDI MB Highlights
- Fastest Mercedes-Benz key programming tool currently available — data collection in 1 minute 50 seconds, password calculation in 40 seconds, with a 99% first-attempt success rate
- Compatible with both BE keys and original keys
- Comprehensive all keys lost support covering W164, W166, W169, W172, W197, W202, W203, W204, W207, W208, W209, W210, W211, W212, W215, W216, W220, W221, W230, W246, W463, W639, and W906 — list continuously updated
- Broader OBD key programming coverage for older Mercedes-Benz models compared to other tools such as the VVDI MB, including:
- Mercedes E-Class W210 up to 2004
- Mercedes C-Class W203 up to 2005
- Mercedes V-Class W639 up to 2008
- Mercedes A-Class W169 up to 2009
- Mercedes B-Class W169 up to 2009
- Mercedes S-Class W220 up to 2005
- Mercedes E-Class W211 up to 2008
- ECU renew support for ME9.7, MED17, CR3.xx, CR4.xx, CR5, CR60.xx, CRD.11, CRD2.xx, SIM266, SIM271DE2.0, SIM271KE2.0, SIM4LE, and SIMELKE — plus gearbox renew for EGS 7G
- Upgraded built-in diode for enhanced infrared sensitivity with keyless go keys — no manual diode replacement required
- Free lifetime online software updates
- Multi-language support including English, Spanish, French, German, and Chinese — Russian, Polish, and Turkish available via paid language activation service
- Free mileage repair and gateway read / write authorization included (from March 2019), plus FBS4 mileage repair support for C (W204), GLK (X204), CLK (W207), E (W212), SLS (W197), CLS (W218 / W219), R-Class (W251), GL (X164), ML (W164), E-Class (W211), S-Class (W221), CL (W216), C-Class (W203), CLK (W209), and SLK (R171) — list continuously updated
Latest Update — September 8, 2022 — FBS4 Mileage Repair
- Added mileage repair support for W205 (2018 and newer)
- Added mileage repair support for W213
- Added mileage repair support for W222 (2017 and newer)

Important Notice
- Do not attempt to disassemble the CGDI device under any circumstances. The unit contains an encrypted internal battery that will automatically trigger a power failure if opened, requiring the device to be returned for professional repair
- Please review the token membership policy carefully before making a selection — Silver membership cannot be changed to Blue membership once confirmed in the online store
How to Activate CGDI Prog MB
The CGDI Prog MB requires activation upon first use. Follow the steps below to get started:
- Download the latest Benz Monster software from HERE — the user manual is included within the software directory
- Install the software on your laptop and complete the device activation from our website
CGDI MB Function List
EIS Functions
The EIS (also known as EZS) is the ignition system used in Mercedes-Benz vehicles. The CGDI MB supports the following EIS functions:
- Automatic EIS recognition and data reading via OBD and infrared modes (FBS3 / FBS4)
- SSID and EIS number identification (FBS3 / FBS4)
- VIN reading and modification — FBS3 and FBS4 support reading only (FBS3 / FBS4)
- Mileage reading (FBS3 / FBS4)
- KEY track code reading (FBS3)
- KEY usage count and enable status detection (FBS3 / FBS4)
- Last used KEY position reading (FBS3 / FBS4)
- Second-to-last used KEY position reading (FBS3 / FBS4)
- EIS status detection (FBS3 / FBS4)
- EIS erasing — online only (FBS3)
- EIS data writing (FBS3)
- TP protection clearing (FBS3)
- EIS disabling (FBS3 / FBS4)
- EIS enabling (FBS3)
- EIS activation (FBS3)
- Direct KEY password reading for W215 and select W209 / W211 EIS via infrared mode (FBS3)
Supported EIS Types
- W164, W251 (up to 2009)
- W164, W251 (2009 and newer)
- W166, W197, W212, W218, W246
- W169, W209, W211
- W172, W204, W207, W212 (ELV)
- W202, W208, W210 (K)
- W203, W463, W639 (K)
- W215, W220 (K)
- W216
- W221
- W230 (K)
- W639 2009+ (CAN)
- W906

Password Calculation Function (Online)
- Supports password calculation for both scenarios — with existing car key and all keys lost — with all keys lost supporting both standard and fast data collection
- Data collection is required before password calculation — approximately 3 minutes when an original key is present
- 99% first-attempt password calculation success rate with a calculation time of approximately 1 minute
Supported EIS Types — With Original Key Present
- Mercedes-Benz A-Class (2004 and newer)
- Mercedes-Benz B-Class (2005 and newer)
- Mercedes-Benz C-Class (2001 and newer, including W210)
- Mercedes-Benz E-Class (2001 and newer, including W203)
- Mercedes-Benz CL-Class (2001 and newer)
- Mercedes-Benz GLK-Class (2004 and newer)
- Mercedes-Benz ML-Class (2003 and newer)
- Mercedes-Benz R-Class (2003 and newer)
- Mercedes-Benz G-Class (2003 and newer)
- Mercedes-Benz S-Class (2001 and newer, including W220)
- Mercedes-Benz SLK-Class (2003 and newer)
- Mercedes-Benz SLS-Class (2004 and newer)
- Mercedes-Benz Vito (2003 and newer)
- Mercedes-Benz Sprinter (2003 and newer)
Supported EIS Types — All Keys Lost
- W164, W216 (2009 and newer)
- W164, W221 (up to 2009)
- W166, W197, W212 (Old), W212, W246
- W169
- W172, W204, W207, W209, W211
- W202, W203, W208, W210, W463, W639 (K)
- W215, W220
- W230
- W639 (CAN)
- W906
Supported EIS Types — Fast Collection (All Keys Lost)
Fast collection eliminates the need for repeated attempts and delivers faster data retrieval for the following models:
- W164, W251 (2009 and newer)
- W164, W251 (up to 2009)
- W169
- W172, W207, W209, W211
- W202, W203, W208, W210, W463, W639 (K)
- W216
- W221
- W639 (2009 and newer, CAN)

Key Read and Write Functions
- Reads KEY basic information via infrared mode including SSID, available uses, used count, KEY position, KEY status, and KEY version
- Supports BE KEY infrared mode for direct KEY password reading, erasing, writing new KEY data, and activation
- Supports KEY data writing with 21DF status
- Supports reading and activating new BGA KEY
- Supports KEY hopping code repair
- Compatible with both smart KEY types (08 / 09) and non-smart KEY types (40 / 51 / 57)
KEY Chip Types — Reset Only
- 00043650 chip
- 00040582 chip
KEY Chip Types — Read, Write and Reset
- 00040229 chip
- 567897041 chip
- 567897051 chip
- 567897061 chip
- 567897071 chip
- 567897081 chip
- Supports CGDI MB KEY frequency switching between 433MHz and 315MHz with flexible resistance-controlled adjustment

Generate Key Data Function (Online)
- Loads EIS data to generate the required KEY data
- KEY data generation is completed in approximately 10 seconds
- Supports KEY data generation for HC05, 908, 912, 9S12, and NEC type EIS

ECU / TCU / ISM Programming Functions
- ECU (Electronic Control Unit) — the main vehicle engine management computer
- TCU (Transmission Control Unit) — the vehicle gearbox computer
- ISM (Intelligent Servo Module) — the vehicle gear selector computer, also known as DSM or ESM
Supported functions include:
- Reading data from ECU, TCU, and ISM modules
- Erasing ECU, TCU, and ISM data — online connection required
- Loading and saving ECU, TCU, and ISM data files

ELV Functions
The ELV (Electronic Steering Lock), also known as ESL, is the vehicle steering column lock system. Supported functions include:
- OBD mode ELV data reading — connect via the small yellow clip on the ELV K-line
- ELV erasing — online connection required
- Direct steering lock data writing — online connection required
- ELV data synchronization
- ELV damage detection
- ELV activation
- ELV repair
Supported ELV Types
- W209, W211
- W204, W207, W212
- W169
- W639 (NEC)
- W906
- Supports W204 / W207 / W212 ELV simulator function

Supported Instrument Cluster Types
| Model |
Chassis |
| C-Class / CLK-Class |
W203, W204, W205 (2014–2017), W209 |
| CLS-Class |
W218, W219 |
| E-Class |
W207, W211, W212 |
| GL-Class |
X164 |
| GLK-Class |
X204 |
| M-Class |
W164 |
| R-Class |
W251 |
| S-Class / CL-Class |
W221, W222 (2013–2016) |
| SL-Class / SLK-Class |
R171 |
| SLS-Class |
W197 |
| Vito / Viano |
W447 (2014–2017) |

ZGW Data Read and Write Functions
The ZGW (Automotive Gateway) supports EEPROM and FLASH reading and writing for the following Mercedes-Benz models:
| Model |
Chassis |
| C-Class |
W204 |
| E-Class |
W211, W212 |
| M-Class |
W164 |
| R-Class |
W251 |
| S-Class |
W221 |
| CLK-Class |
X204, W207 |
| CLS-Class |
W218 |
| SLK-Class |
R171 |
| GL-Class |
X164 |
| CL-Class |
W216 |
| SLS-Class |
W197 |

CGDI MB Supported Mercedes-Benz Vehicle List
The CGDI MB is compatible with all Mercedes-Benz models up to FBS3.
| Model |
Year Range |
Chassis |
| A-Class |
Up to 2004 |
W168 |
| A-Class |
2004–2012 |
W169 |
| A-Class |
2012–2015 |
W176 |
| B-Class |
2005–2012 |
W245 |
| B-Class |
2014–2015 |
W246 |
| C-Class |
1996–2000 |
W202 |
| C-Class |
2004–2007 |
W203 |
| C-Class |
2007–2014 |
W204 |
| C-Class |
2006–2013 |
W205 |
| CL-Class |
2006–2013 |
W216 |
| CLK-Class |
2002–2007 |
W209 |
| CLS-Class |
2005–2007 |
W219 |
| E-Class |
2002–2007 |
W211 |
| E-Class |
2008–2014 |
W212 |
| G-Class |
2006–2010 |
W463 |
| GLK-Class |
2008–2014 |
X204 |
| ML-Class |
2005–2010 |
W164 |
| R-Class |
2005–2010 |
W251 |
| S-Class |
1991–1998 |
W140 |
| S-Class |
1998–2004 |
W220 |
| S-Class |
2006–2011 |
W221 |
| SLK-Class |
2000–2010 |
W171 |
| SLR-Class |
2003–2007 |
C199 |
| SLS-Class |
2007–2014 |
W197 |
| Smart |
2009–2013 |
W450 |
| Sprinter |
2006–2011 |
W906 |
| Vito / Viano |
2007–2013 |
W639 |
CGDI MB — Reading W212 EIS Data

CGDI MB Latest Software Updates
V3.3.2.0 — August 20, 2023
- Fixed password error issue when loading EIS W169 data
V3.3.1.0 — October 29, 2022
- Fixed mileage repair failure issue affecting select FBS4 instrument clusters
- Fixed engine wiring diagram display error
V3.3.0.0 — September 8, 2022
- Added mileage repair support for W205 (2018 and newer)
- Added mileage repair support for W213
- Added mileage repair support for W222 (2017 and newer)
- Note: CGDI MB FBS4 Mileage License is required for the above functions
V3.2.1.0 — August 17, 2022
- Fixed abnormal status display issue for Continental gear computer
- Added erasing function for ME2.7.1 and ME2.7.2 engine computers
- General software interaction and user experience improvements
CGDI MB Package Contents
- 1 × CGDI MB Multiplexer
- 1 × OBD Cable
- 1 × IR Adapter
- 1 × NEC Key Adapter
- 1 × USB Cable

Functions of Each Adapters


