CGDI Prog MB Read EZS, Calculate Password, Write Erase Key W220

Finally receive the Tool, CGDI Prog MB Key Programmer! Wait of DHL express!

Customer experience today:

W220 2003 facelift

Mercedes SL 2006 AMG

Read Write Erase Key

Read ezs and pw and calculate keys

First, see how this CGDI Prog MB Read Write Erase Key:

Read key
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Write key
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Reset key (erase key)

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Second, i read ezs and pw and calculate keys with CGDI MB

Read EIS

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Calculate password

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Copy & paste password, then save EIS data

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Generate EE

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Job’s done!

Also tested on Mercedes  W212

Read EZS —> OBD work Fine
Calulating PW from EZS —> Work fine Online Server
Key Calculating —> v041 & v051 Work fine online Server

Another customer tested w212 ALL KEY LOST by OBD in car!!!
Work realy realy good!
W212 is from 2012
Read ezs About 30mins
Upload data
Querry
Password given
Read eis info
Paste key password
Save
Then key calculation

CGDI PROG MB key programmer works perfect.

I’m satisfied.

 

 

 

CGDI MB v2.2 Solved Bug with AKL W204 and ELV Function

CGDI Prog MB Mercedes Benz key programmer released new update with software Benz Monster Version 2.2. CGDI MB 2.2 is the best with bug solved and ELV function.

1) Fix bug issue with AKL W204

It seem now the bug is really solved after some users testing for key lost w204. Time collect data still 60 minutes. But password get quickly.

ELV seem also work, but need renew EZS and sync with ELV.

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Key-success

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2)

Today I tried again password calculation for my W204 with CGDI MB. Week ago this operation wasn’t succeed with 2 tries waiting 10 minutes both. Today after update, it was calculated in 1 second . Generate keys and write new BE key, all working fine. Happy for this working.

Read/Write/Renew Mercedes NEC Chip: CGDI MB or VVDI MB Tool?

Mercedes NEC Chip Read/Write/Renew Manual:

What is a Mercedes NEC key?

How to tell if your Mercedes has an NEC key/chip:

How many types of Mercedes NEC key?

Which MB Key Programmer can be used for NEC key?

How to use CGDI MB for NEC key?

How to use VVDI Mercedes for NEC key?

Verified: CGDI Prog MB can read NEC chip from the original Mercedes-Benz key

What is a Mercedes NEC key?

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crystal
RF front end decoder chip: this is a custom chip that takes the signal direct from the antenna and does IF filtering as well as decoding and then supplies a serial data output for the microcontroller
NEC 8 bit microcontroller 78K0s series: this is the actual controller chip, actually a ‘secure’ version of the standard microcontroller. this holds the code that controls the code hopping algorithm as well as the individual ID codes for each transmitter.

How to tell if your Mercedes has an NEC key/chip:

Mercedes-Benz 1997-2000: 705 Moto

Mercedes-Benz 2001-2005: NEC

Mercedes-Benz 2006-2010: NEC

Mercedes-Benz 2011-: BGA

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How many types of Mercedes NEC key?

v51 v57

v28 v35 v40 v51 v57

v03 v06 v07 v08 v09 v61

v28 v35 v40 v51 v57

v03 v05 v06 v07 v08 v09 v59 v61

Which MB key programmer can be used for NEC key?

VVDI MB Tool: Confirmed!

CGDI PROG MB: Confirmed!

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How to use CGDI MB for NEC key?

CGDI-MB read original NEC chip v40:

The original key & the NEC adapter
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Run CGDI MB

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Choose Communication mode: NEC adapter
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Read Key/Chip

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CGDI MB Prog successfully read key data

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CGDI-Mercedes read/write original NEC chip v57:

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Job’s done.

CGDI Mercedes works good.

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How to use VVDI Mercedes for NEC key?

Put the NEC57 key chip on VVDI NEC Key Adapter

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Put NEC Key Adapter on VVDI MB

Connect VVDI MB Tool with laptop and open latest VVDI MB software V2.1.7.

Now you can start to virgin Mercedes NEC57!

Select mode “NEC Adapter” then choose type “V51, V57”.

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“Identification key”

VVDI MB will read NEC V57 key info successfully!

Key number is 1.

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“Renew” to virgin NEC V57 key.

Wait a while key erasing complete 100% and success!

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“Identification key” again and read key info to check if key is successfully erased.

And you can see now key information is blank and things done!

Done!

Note: Xhorse vvdi mb bga tool now supports NEC keys:

v51 v57 get password directly

normal key v28 v35 v40 v51 v57 renew on board

keyless go keys v03 v06 v07 v08 v09 v61 renew on board

normal key v28 v35 v40 v51 v57 write key file by IR or on board

keyless go keys v03 v05 v06 v07 v08 v09 v59 v61 write key file by IR or on board

How to Clear and Synchronize BMW EGS ISN with CGDI BMW?

How to: clear & synchronize BMW CAS with EGS using CGDI Prog BMW MSV80 key programmer.

Note: To have CGDI BMW EGS authorization, you should have at least one another CGDI Programmer, i.e CG100, CG Pro 9S12, CGDI MB etc.  Then provide your devices serial number to activate the authorization.

Remove EGS computer and connect with OBD following according to software wiring diagram:

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After make connection, open CGDI BMW software

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Choose “EGS ISN” function

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Automatically connect to view relevant information

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The EGS will be programmed. Click YES to confirm.

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1. Confirm the VIN
2. Support modification

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Programming module

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EGS ISN Cleared.

The connection will be terminated and the car EGS will be automatically synchronized.

How to Reset Mercedes Benz TCU ECU ISM DSM ESM with CGDI MB

How-to: reset Mercedes-Benz TCU/ECU/ISM/DSM/ESM using CGDI Prog MB Benz Monster key programmer.

Part 1: Reset TCU with CGDI MB

Part 2: Reset/Virgin ECU with CGDI MB

Part 3: Reset ISM/DSM/ESM with CGDI MB

Part 1: Reset TCU with CGDI MB

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EGS 7G Gearbox style

Remove the TCU from vehicle, and connect according to the software wiring diagram

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Select Auto Computer function, select TCU module

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Check software wiring diagram

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Physical wiring diagram

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Click on Read

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Gearbox related information

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Click to get erase password, calculate pass successfully

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Get the password successfully,click“Erase”

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Erased successfully

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Click“Read” again, CGDI MB shows it was erased.

Part 2: Reset/Virgin ECU with CGDI Prog key programmer

Remove ECU from car, and connect according to the software wiring diagram

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Engine computer pin

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i.e Bosch ECU ME9.7

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Open software, enter Auto computer, choose“Engine computer”

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Software wiring diagram

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Physical wiring diagram

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Click ”read”

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Engine computer related information

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Click to get erase password, calculated successfully

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Get the password successfully, click “Erase”

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Erase successfully

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Click“Read” again, show it was erased

Part 3: Reset ISM/DSM/ESM with CGDI MB

Remove the remove ISM/DSM/ESM, and connect according to the software wiring diagram

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Gear computer style

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Gear computer pin

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Open software, enter Auto computer, choose “Gear computer”
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Software wiring diagram

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Physical wiring diagram

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Click ‘Read’

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Show computer related information

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Click to get erase password, calculated successfully

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Get the password successfully, click “Erase”

Erase successfully

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Click“Read” again, show it was erased

CGDI MB Reset Mercedes Benz W204 Used ELV

How to: CGDI Prog MB tool renew Mercedes-Benz w204 used elv on bench (and you can teach in to other car).

Follow CGDI MB ELV W204 wiring diagram to setup connection

cgdi-mb-reset-w204-used-elv-1 cgdi-mb-reset-w204-used-elv-2 cgdi-mb-reset-w204-used-elv-3

Open CGDI Key Programmer MB software

Select ELV->W204, W207, W212->Read ELV data

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Read data success

Get Erase password

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Erase password calculated successfully

Press Erase ELV

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Erase the ELV success

Press Read ELV data again

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Follow CGDI MB prompt to check your connection is correct

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ELV was reset not problem

Select Load EIS data

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Load EIS data with password

Press Write ELV data

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Select write type: K-line direct writing
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Write ELV success. Insert key into EIS for activation.

Select Activate ELV
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Insert the original car key into EIS to activate this ELV.

Done.

CGDI MB Adds Key to Old Mercedes K-line w202 w208 w210 via OBD

CGDI Prog MB software v2.8.1.0 adds Mercedes Benz old K-line vehicle key programming. Here’s the guide on adding new keys to w202 w208 w210 kline MB 38pin car from 1997 to 1998 via OBD.

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Original car key

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New key to be programmed

Procedure:

Step 1: Calculate Password
Connect CGDI Prog with laptop and vehicle
Open CGDI MB software

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Go to EIS->Read EIS data

Select Computer Password-> Copy key with key-> Collect data
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Select key type: Other keys
Follow 7 steps below to collect data
1.Insert original key into EIS and press OK

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This is a k-line EIS, the operation is different from the ordinary EIS.

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2.Insert key into MB Key Programmer CGDI MB and wait for collection
3.Insert the car key into EIS 10s and remove
Make sure to twise the key to ON position and turn on insturment. If failed to do this, pull ouit the ey
and try again. Press OK to continue.
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4.Insert the key into EIS

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5. Remove the key for 5s and then insert the key into EIS
6.Insert the key into CGDI MB
7. Save the generated files
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Save the file successfully. Upload the data to calculate password.
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Select Upload Data

Upload data just saved
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Upload data successfully. Press Query Results to calculate pass

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Calculate password success.

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Copy and paste the pass to EIS Key password area

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Save EIS data

Step 2: Generate EE

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Select Generate EE->V051-> Load EIS file

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Upload EIS file just saved

Press Generate Key File

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The key file was generated successfully

Step 3: Write Key

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Go to Read/Write Key->IR
Insert new key into CGDI Prog device

Press Read Key/Chip
Then Open/Write
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Smart key choose 41 format, common key and BE key cchoose 51 format.

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Select a key file

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Write key success.

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Test the new key. Works good.

CGDI MB Repairs/Reset Mercedes W211 Rolling Code Step by Step

How-to: repair Mercedes W211 original EIS rolling code with CGDI Prog MB Key Programmer.

Rolling code :

A rolling code (or sometimes called a hopping code) is used in keyless entry systems to prevent replay attacks, where an eavesdropper records the transmission and replays it at a later time to cause the receiver to ‘unlock’. Such systems are typical in garage door openers and keyless car entry systems.

Why need repair W211 rolling code?

Most of keys are too fast to be inserted and removed,  the track code does not roll, resulting in code rolling, so the key and the EIS cannot be matched properly. CGDI MB has the ability to repair Mercedes rolling code.

Tools required:
CGDI Prog MB
Analog key data collector
OBD connector
USB cable

Follow main steps below:

1. First you need a key password
2. Calculate the track code of the key
3. Read the EIS, fill in password and save data
4. Calculate the erase password and erase it
5. Load the EIS data with the password
6. Click “Allow modification of data”
7. Change the track code of the key position to the track
code of the key.
8. Write data
9. Learn key

Step-by-step procedure:

1. Read key password. If there is no key,you can calculate the password by doing all keys lost

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Calculate password

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2.Calculate the track code of the key. Press Read Key/Chip and read current key information

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Fill in the password
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Click to get the track code
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Confirm that the key has been inserted into the CGDI MB and check that the key password is correct.

The track code calculated by the wrong password is invalid.
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Calculate key track code success
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3.Read EIS, enter password and save data

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4.Calculate the erase password ad erase the EIS.

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Press Wipe the EIS to erase EIS

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Insert the CGDI Prog IR adapter into the EIS within 30 seconds.

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Erase EIS success
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Read EIS and check current status

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The EIS is erased

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5. Press Load EIS data to load  saved data previously with key password

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View the key position (key position is 1) and copy the track code

Click on Allow data modification

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7.Modify the track code of the key position to the track code of the key
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8.Write the EIS data

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Recommend to write the VIN first, then write the EIS data
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Insert the IR adapter into the EIS within 30 seconds

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Write EIS data successfully

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Read EIS data to check current key status

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Insert the original car key into EIS to learn key, the EIS can be activated
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Insert the key, wait 1-5 seconds, the ELV responds,  the EIS is activated and the key learnt successfully

Read EIS data again

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W211 EIS original rolling code is repaired by CGDI MB successfully.
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Done.