How to Write the Original Key Through the NEC Adapter With CG-MB

CGDI Prog MB tool with strong functions which its able to add keys on for Mercedes Benz and program a new key when all keys are lost. Now , lets check the steps how to write the original key through the NEC adapter .

1. Please insert the key into CG-MB device

2. Click ”Read”show related key information

3. Disassemble the key, take the chip out, and solder it to the NEC adapter

4. Read keyview related information

5. Reset and erase new key

6. Click open/writeplease note the prompt

7. Chooseunused key position dataclick and open it

8. Write success

9. Take the chip out,weld NEC adapter back the key, get on the car

For more details for MB CGDI , welcome to contact us directly

sale@cnautotool.com

www.cnautotool.com

How does CGDI BMW diagnose BMW 3 series E93 successfully?

How to update CGDI BMW diagnosis function for free:

As long as you have any of CG100 or CGPRO or CGDI MB, please provide the serial number for free trial.

For BMW diagnosis: CGDI BMW VS BMW ICOM

1.Easy to use. As long as you are qualified with corresponding vehicle maintenance knowledge, CGDI BMW does not have high requirements for the user’s professional skills and English level.

2.Cheap. Car Key Programmer CGDI BMW is cheaper than BMW ICOM (clone and original).

BMW ICOM clone & original are able to diagnose, program and code BMW E-series models at higher price (clone: about 400eur).

Besides, BMW ICOM has some requirements for the user’s operating skills during installation, therefore some users will choose a hard disk with pre-installed software and be charged.

3.Menu-driven & automatic operation instead of manual operation, which save much time.

How does CGDI BMW diagnose BMW 3 series E93 successfully?

1.Select “BMW diagnosis”.
series E93 -1

2.It pops up “Whether to scan vehicle quickly”.

Press “Yes” and CGDI BMW will scan the BMW in 30 seconds.

Press “No” and CGDI BMW will scan the BMW all systems and take about 3 minutes.

series E93 -2

3.After selecting “No”.
series E93 -3

4.It pops up the BMW information.

Have diagnosis options :

Read fault codes, clear fault codes, Clear all codes, Help, back.

It is menu-driven operation, easy to use.

At the left corner, you will see the working status.

series E93 -4
series E93 -5 series E93 -6 series E93 -7

5.Back to select “BMW diagnosis”, then “scan vehicle quickly”.

And you will see all trouble codes are cleared, and all are normal.
series E93 -8 series E93 -9 series E93 -10
Don’t you think it is easy to use CGDI BMW Prog for diagnosis?

Program BMW FEM/BDC Key by VVDI2, Lonsdor K518, CGDI or Yanhua FEM

Lonsdor K518ISE, CGDI Prog BMW, Xhorse VVDI2, Yanhua BMW FEM/BDC Key Programmer all are verified to program FEM/BDC key and all keys lost without issues. But which tool is best for BMW FEM BDC key programming?

Look here and you’ll know all:

bmw-fem-bdc-key-programmer-01

Lonsdor K518ISE program BMW FEM BDC key

CGDI Prog BMW OBD program FEM key

Xhorse VVDI2 BMW do coding/programming to FEM BDC

Yanhua BMW FEM key programmer add a new key

1 How to use Lonsdor K518ISE to program BMW FEM BDC key?

bmw-fem-bdc-key-programmer-02

Three steps: read key info–>pre-process FEM/BDC system–>make a dealer key

In details…

Step 1: read key info

MUST read key information first

Step 2: pre-process FEM/BDC system

MUST DISCONNECT THE BATTERY

1: OBD back up original coding data:

On the car or test platform, connect to FEM/BDC system, then back up original back up coding files via OBD

2: read out EEPROM backup data & generate a service-mode EEPROM:

-> Disassemble FEM/BDC module, find out chip 95128 or 95256, read EEPROM data using a ECU programming tool: VVDI-Prog, Orange5 and the like;

-> Copy the EEPROM data into to the Lonsdor K518ISE customfile folder;

-> Run the program, read original EEPROM data and generate a service-mode EEPROM, upload data of the service-mode EEPROM, write it into chip 95128 or 95256 with help of a ECU programmer

-> Restore FEM/BDC system, supply battery to the car and connect via OBD

bmw-fem-bdc-key-programmer-04

3: programming

-> This step need to be done on the BMW FEM/BDC test platform;

-> Make sure that Step 1 & 2 is finished

-> Connect FEM/BDC system to power supply and connect to the OBD port

4: restore EEPROM data

-> disassemble FEM/BDC module, write original EEPROM data (Step 2) into chip 95128/95256

-> restore FEM/BDC system, connect to OBD

5: restore coding data

-> load the backup coding files (Step 1), restore coding information via OBD

6: pre-processing is complete.

Step 3: make a dealer key

1: Lonsdor K518ISE read out data, select the will-be key position

2: a “used”key to make a dealer key

All keys lost: enter 32bit ISN codes to make a dealer key

3: put the key near the car immo induction loop

bmw-fem-bdc-key-programmer-05

4: detect the original key, read out immo data

5: put a new key near the car immo induction loop

6: detect the key key, key learn (don’t move the key, keep stable)

7: key learn is complete

Step 4: disable the key

1: Lonsdor K518ISE read out data, select the key ID position to disable

2: put a “used” key near the car induction loop

3: K518ISE system tries to connect to CAS, disable the key with current ID position, disable key successfully

Step 5: enable the key

1: Lonsdor K518ISE read out data, select the key ID position to enable

2: put a “used” key near the car induction loop

3: K518ISE system tries to connect to CAS, enable the key with current ID position, enable key successfully

Step 6: delete the key

1: K518ISE read out data, select the key ID position to delete

2: read FEM/BDC key password

3: delete the key successfully; the key position is blank

THE MOST IMPOERTAN TIPS

1: You must read key info before everything you’ll do

2: to pre-process FEM/BDC, you should pay attention to:

– backup coding codes to continue

– disconnect to the power supply/battery, have a ECU programmer to read EEPROM data, up load data in K518 customfile folder, read new EEPROM data loaded just now, generate service-mode EEPROM data, read service-mode EEPROM data, write data into the chip, install CPU on the car

– ECU programming: need 6 min, with power supply connected

– disconnect to the power supply, disassemble CPU, write the original EEPROM data into the chip, install CPU on the car, connect to the power supply, make sure communicate is successful

– upload coding files (Step 1), restore original coding info to pre-process, then make a dealer key

3: 32bit ISN codes is required to program a new key when ALL KEYS ARE LOST

Note: If you want to program BMW FEM key when all keys lost, you are required to enter 32-digit ISN code to access.

bmw-fem-bdc-key-programmer-06

Job’s done with Lonsdor K518ISE!

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2 How to use CGDI Prog BMW to OBD program FEM key

Go to BMW OBD Key Match

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The current FEM/BDC needs to update the ECU program before performing key matching. Please ensure that the car battery has enough power, the programming process, please keep the equipment cable connection

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Please remove the FEM/BDC and then use the CGDI Prog programmer to read and save data from the P5XXX EEPROM chip on the FEM/BDC computer board, then click on Next

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Read the original car EEPROM data file

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Use the CGDI Prog BMW to write the calculated new data to the 95XXX EEPROM chip, then put the FEM/BDC back into the car, thn click on Next
bmw-fem-bdc-key-programmer-014

Car battery voltage: 11.93V

Prepare the programming ECU

Security authentication is in process

Safety certification through

The ECU is being programmed

bmw-fem-bdc-key-programmer-015

Please remove the FEM/BDC and then use the CGDI Prog programmer to read and save data from the P5XXX EEPROM chip on the FEM/BDC computer board, then click on Next

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Setting code

Coding is successful
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FEM/BDC key matching need to enter engine ISN, please select the way of input ISN code

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OBD is connecting

OBD KWP-CAN 500kbps connection is successful

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Loading the code data file

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Coding is successful

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Xhorse VVDI2 BMW FEM/BDC coding/programming

BMW FEM/BDC Coding/Programming with VVDI2 full kit 4.3.0 above

step 1:

read FEM/BDC coding via OBDII or on the bench
you’d better not close this window after starting this procedure

step 2:

open FEM/BDC shell, find out where the 95128/95256 chip is, read EEPROM dump via BDM programmer
load original EEPROM dump and save special EEPROM dump, write special EEPROM dump back to the 95128/95256 chip
restore FEM/BDC shell, provide -12v and connect it via OBD

step 3:

this operation requires connecting FEM/BDC on the bench, and make sure you finish step 1 ans step 2
provide +12v to FEM.BDC and connect it via OBD

step 4:

open FEM/BDC shell, write original EEPROM dump (read step 2) back to the 95128/95256 chip
restore FEM/BDC shell and connect it via OBD

step 5:

loading coding file (read step 1), write to FEM/BDC via OBDII, finish FEM/BDC programming

Attention please!!!

– You can directly backup/restore coding

– You have to pre-setup the FEM/BDC module before deleting/adding keys or resetting keys

– You’ll be told other tools need to be used first to program the FEM/BDC system, then setup FEM/BDC via VVDI2. It happens when you do FEM/BDC key learning, and you don’t have a working software version

– You’d better not close the VVDI2 interface when you pre-setup FEM/BDC

– You need do with 95128(FEM) or 95256(BDC) chip when pre-setup FEM/BDC

Note: there are two 8-pin chips; do not disassemble the wrong chip; better refer to the wiring diagram

– You must restore original EEPROM data, restore coding when pre-setup FEM/BDC. If you fail to restore coding or the remote cannot start or something wrong with the window (or other failures probably) after coding restore and FEM/BDC installation, please use other tools to do re-coding FEM/BDC

– Ask tech support @obdii365 for help, if the replay sounds continuously after supplying power to the FEM/BDC. Usually, it needs programming.

 

Yanhua BMW FEM Key Programmer add a new key

There are 5 steps for you to have Yanhua BMW FEM/BDC programmer add/program a new key.

Step 1: backup (read) coding data

Step 2: update/program ECU

Step 3: program/learn (add) key

Step 4: restore (write) coding data

Step 5: delete keys disabled

How to Program BMW FEM key with Yanhua BMW FEM/BDC programmer

In summary,

all tools above (Lonsdor K518ISE, CGDI BMW, VVDI2, Yanhua BMW FEM/BDC key programmer) can work good in FEM/BDC programming. So, Lonsdor K518ISE vs CGDI BMW vs Xhorse VVDI2 vs Yanhua tool, which best for OBD program BMW FEM/BDC? it depends on your budget and future use.

For BMW only: CGDI Prog BMW or Yanhua BMW FEM/BDC key programmer

For VAG+BMW: Xhorse VVDI2 is the best solution.

For universal key programming: Lonsdor K518ISE key programming machine never fails.

CGDI BMW price: us$629

Yanhua FEM/BDC programmer price: US$529

Lonsdor K518ISE price: US$1199

Xhorse VVDI2 BMW: US$1029

How to Program BMW F30 FEM Key with CGDI Prog Key Programmer

Here’s the little guide on programming key on a BMW F30 FEM system with CGDI Prog BMW MSV80 key programmer.

Device required:

CGDI Prog BMW key programmer

BMW FEM/BDC Test Platform for BMW  F20 F30 F35 X5 X6 I3

Preparation:

Disassemble the FEM/BDC module from vehicle

Procedure:

Connect BMW FEM/BDC test platform with CGDI Prog  and FEM/BDC module

cgdi-prog-bmw-f30-fem-1 cgdi-prog-bmw-f30-fem-2 cgdi-prog-bmw-f30-fem-3

Open CGDI Prog BMW software

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Select FEM/BDC Key Match

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The current FEM BDC needs to update the ECU program before performing key matching. Please ensure that the car battery has enough power supply. Please do not disconnect cable connection during programming procedure.

cgdi-prog-bmw-f30-fem-6

Please remove the FEM BDC and then use the programmer to read and save the data from the
95xxx EEPROM chip on the FEM/BDC computer board, then click “Next”

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Please read the original car EEPROM data

cgdi-prog-bmw-f30-fem-8

cgdi-prog-bmw-f30-fem-9 cgdi-prog-bmw-f30-fem-10 cgdi-prog-bmw-f30-fem-11
Read eeprom data with programmer, i.e Orange 5 eeprom programmer

and save data

cgdi-prog-bmw-f30-fem-12

cgdi-prog-bmw-f30-fem-13

User the programmer to write the calculated new data to the 95xxx eeprom chip, then put the FEM BDC back to the car
click Next

cgdi-prog-bmw-f30-fem-14

Click OK to write M95128

User the programmer to write the calcutaed new data to the 95xxx eeprom chip, then put the FEM BDC back to the car
click Next

Power on BMW FEM BDC test platform

The yellow indicator will flash
cgdi-prog-bmw-f30-fem-15 cgdi-prog-bmw-f30-fem-16

Coding is being backed up

The ECU is being programmed

and verify flashing
cgdi-prog-bmw-f30-fem-17 cgdi-prog-bmw-f30-fem-18

Program BMW F30 FEM key success

cgdi-prog-bmw-f30-fem-19

How to use BMW FEM BDC Test Platform for F20 F30 F35 X5 X6 I3

BMW FEM BDC Test Platform  is a powerful tool for key programming, ecu and gearbox coding. It’s necessary for automotive locksmith, car electronics technician, auto repair shop.

BMW - FEM - BDC - 1

BMW - FEM - BDC - 2

Function:

with your FEM/BDC keys, FEM BDC Module Testing Platform is easy to detect FEM BDC Control Module in good condition. No need start-stop button.

Designed with 4 interfaces. It is used for making FEM and BDC keys, suitable for connecting the dashboard, keys, FEM, ECU and Gearbox.

Fits model:

BMW F20 F30 F35 X5 X6 I3 etc

Feature:

No need to test them on the car, very convenient and efficient.

Compatible device:

Can works alone or works with BMW FEM key programmers, i.e Yanhua BMW-FEM,BMW Explorer, VVDI2 BMW,  CGDI Prog and BMW F-series FEM Blade key etc

How to use BMW FEM BDC Test Platform?

BMW - FEM - BDC - 3

Pic. 1: the adapters are insert into the test platform.

BMW - FEM - BDC - 4
Pic. 2: Connect well the harness and the ignition switch is in the OFF status,make sure the voltage is 12V.

BMW - FEM - BDC - 5

Pic.3: Put the FEM/BDC key into the sensing area, press the “Enter” button and the red LED  flashes.

BMW - FEM - BDC - 6

Press the “Enter” button, the screen displays FEM BDC TESTS:11.2V, the battery icon on the screen turns up, means it starts OK.
Again press the “ENTER” button and ACC OK
Again press the “ENTER” OFF OK
Then FEM BDC test OK, if no connect to FEM BDC.

If the key is not pass test, the test platform displays: NO FIND FEM BDC HOST.

CGDI BMW “This Version FEM/BDC Not Supported, Update Your FEM/BDC” Solution

Sometimes you are trying to program keys to FEM/BDC system, CGDI Prog BMW will give you error  “This version FEM/BDC is not supported, pls update your FEM/BDC”. This does not mean this ECU is not supported. You can enable it by FEM/BDC programming and coding.
cgdi-bmw-update-fem-solution-1 cgdi-bmw-update-fem-solution-2

Here’s the proper solution to this problem.

Connect CGDI BMW with vehicle

cgdi-bmw-update-fem-solution-3

Select BMW F/G Series Programming

cgdi-bmw-update-fem-solution-4

Choose FEM_Body and Program

cgdi-bmw-update-fem-solution-5 cgdi-bmw-update-fem-solution-6

cgdi-bmw-update-fem-solution-7 cgdi-bmw-update-fem-solution-8

CGDI BMW progam ecu success
cgdi-bmw-update-fem-solution-9 cgdi-bmw-update-fem-solution-10

Go to BMW F/G series Coding

cgdi-bmw-update-fem-solution-11

Select FEM_Body and Backup coding

cgdi-bmw-update-fem-solution-12

Backup success

Select Coding

cgdi-bmw-update-fem-solution-13

Coding success

(Here’s CGDI BMW F-series programming and coding guide with English menu)

Now go back to FEM/BDC Key Match

cgdi-bmw-update-fem-solution-14

This time you can program FEM/BDC with CGDI Prog no issue.

cgdi-bmw-update-fem-solution-15 cgdi-bmw-update-fem-solution-16
Detail FEM/BDC key programming procedure, please check:

BMW FEM/BDC Add Key and All Keys Lost with CGDI BMW

CGDI Prog BMW Key Programmer F-series Coding Manual

CGDI Prog BMW MSV80 is not only able to program BMW key for CAS1-CAS4+/fem/bdc system and read ISN, but also do F-series coding.

CGDI BMW F-series coding guide:

Select BMW F series coding
bmw-f-series-coding-1

Read ECU info

This feature requires network connection.

bmw-f-series-coding-2

Select control module

bmw-f-series-coding-3
Backup coding

bmw-f-series-coding-4

Confirm backup coding data

bmw-f-series-coding-5

CGDI BMW backup coding success
bmw-f-series-coding-6

Select Coding

bmw-f-series-coding-7

Coding success

bmw-f-series-coding-8

Free Download CGDI BMW Database for F-series Key Programming

CGDI Prog BMW F-series programming manual:

Where to download database, how to setup psdzdata and how to do do F series programming

Steps in detail..

free download F-series programming database:

Then you will get psdzdata.zip

cgdi-prog-f-series-programming-1

unzip psdzdata

cgdi-prog-f-series-programming-2

Files/folders included:

cgdi-prog-f-series-programming-3

right click on BMW Key Programmer CGDI icon on Desktop and choose open file location

cgdi-prog-f-series-programming-4

copy or cut folder “psdzdata” to C:/Program files (x86)/Changguang/CGDI

Then you can program F series

cgdi-prog-f-series-programming-5

Reference: CGDI Prog BMW programming test report

CGDI Prog BMW and Mercedes Key Programmer Test Report & Video

In conclusion,

1). CGDI PROG BMW is able to add new keys to BMW CAS1/CAS2/CAS3/CAS3+ and program keys when all keys lost,

CAS computer replace,

CAS3+/P4X or newer version can directly downgraded by OBD in 5 minutes 100% safety.
2). program keys (when all keys lost) BMW CAS4/CAS4+

3). support BMW key inspection, check key status

4). support BMW engine computer DME replacement.

5).  support BMW MSV80/MSD80/MSD85 series OBD read ISN code (no need to spilt computer when matching key)

6).  support BMW key unlock.

7). reliable reviews from owners:

So far I tried
Cas 2 – E60 2005 lost key – Obd – not working ( no option to program from dump)
Cas 3+ E87 2008 spare key – eeprom dump – ok

F10 – key from dump – OK
F10 LCI – key from dump and isn from working key – OK
F10 LCI – key from dump and isn from DDE – OK
E60 LCI – downgrade CAS3+ and key via OBD – OK

I just got the CGDI BMW based on reading good reviews for their Mercedes tool. Have not seen much info for the BMW tool so I thought Id give a quick run down from my experience so far with the tool.

For making keys it has worked great. I have made about 7 keys so far all CAS types except CAS4.

I tried to read ISN on 3 cars and failed. I think it may only read ISN from MSV80/85 ecu’s. Will try on the MSV80 soon and will update. All done by OBD.

I have BMWExplorer and have used Autohex as well, but if you only need to program keys and your not concerned with ISN for DME swaps, I would buy the CGDI before those tools.

Its supposed to do ISN but the advertising wording can be misleading. It may only be able to read ISN of 2 types of DME. So far thats how its looking. Will contact my vendor to verify and see if there is an update preventing ISN reads.

For the money its worth it just to be able to program the CAS3 keys. It works super fast literally less than 2 minutes beginning to end. Faster than BMWExplorer for sure. I have yet to successfully do FEM key with Explorer so as far as Im concerned it has the same key programming capability as the CGDI.

in detail…

2 Ways to Read/Write BMW N20/N55/N13 ISN without Opening DME

Yanhua Mini ACDP adds BMW N55 N20 N13 563TU N63TU MSV70 and MSS60 ISN Read/Write from DME.

04-18-2019 Yanhua Mini ACDP Update:

Read/Write N55 DME ISN
(E chassis)
Read/Write N20 DME ISN
(E chassis)
Read/Write N13 DME ISN
(E chassis)
Read/Write 563TU DME ISN
(E chassis)
Read/Write N63TU DME ISN
(E chassis)
Read MSV70 DME ISN
(E chassis)
Read MSS60 DME ISN
(E chassis)

yanhua-acdp-add-isn-model-1 yanhua-acdp-add-isn-model-2

ACDP introduces 2 Ways to Read/Write N20/N55/N13 ISN without Opening DME shell

Method 1:

Read and Write directly through OBD. Shown as picture below:

yanhua-acdp-add-isn-model-3

Example:  Read BMW MSV80 ISN code via OBD no soldering

Method 2:
Read and write ISN on the desktop platform.
No need to open the DME shell.

(Contact obdii365.com customer service if you need the desktop platform)

N20/N13 wiring connection

yanhua-acdp-add-isn-model-4 yanhua-acdp-add-isn-model-5
yanhua-acdp-add-isn-model-6

Shorten the jumper to the “CAN-R-Join” port according to the marked position

yanhua-acdp-add-isn-model-7

Yanhua ACDP BMW N55 DME Wiring Connection

yanhua-acdp-add-isn-model-8 yanhua-acdp-add-isn-model-9 yanhua-acdp-add-isn-model-10 yanhua-acdp-add-isn-model-11 yanhua-acdp-add-isn-model-12
Yanhua ACDP supported DME ISN models till now (April 2019):
N20(MEVD1724, MEVD172P, MEVD1729), N13(MEVD1725, ), N55(MEVD172, MEVD1726, MEVD172G, MEVD172S, MEVD17, ), MSV80, MSD81, MS085,
MSD85HY, MSD87, MSV90, MEVD1728(s63), MEV1722, MED172, MEVD1727, DDE701,DC17C50, BMSX…
B38
N62_TUE2/ MEV9N46/MEV9N46L
563TU/N63TU/MSV70/MSS60 (New Update)

CGDI BMW Program CAS3 CAS4 All Key Lost No need DME ISN

Why CGDI Prog BMW is one of the must-to-have BMW Devices ?
No need DME ISN or Removing ISN when All Key Lost.

Note: The BMW Data modification and verification license is required. The license is free to use.

Examples:

1.Test CAS3 All keys lost

2.Test CAS4 all keys lost

Preparation:

Read CAS3 eeprom dand CAS4 dflash data with CG PRO or VVDI PROG

1 .Test CAS3 All keys lost No need DEM ISN code

cgdi-bmw-cas-all-key-lost-1

Select BMW Data Modify

Select Data type: CAS3

cgdi-bmw-cas-all-key-lost-2 cgdi-bmw-cas-all-key-lost-3
Load CAS3 eeprom

cgdi-bmw-cas-all-key-lost-4
The current data is CAS for encrypted version data. Click on NO and don’t decrypt the ISN.

cgdi-bmw-cas-all-key-lost-5
CGDI BMW display VIN and CAS ISN code
Copy the ISN code
Go back to CGDI function menu

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Select CAS3 Key Match

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Load CAS data

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Select a unused key position and Generate Dealer Key

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Choose Manually enter a known ISN
Paste the ISN code here, press Next

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Place the blank key into CGDI key programmer

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If the current programmed key is a smart key, the key will be locked.

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Program key success. The key is locked.

2.Test CAS4 All Keys Lost

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In Tango key programmer,  select BMW->Cars-> CAS4

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cgdi-bmw-cas-all-key-lost-16

Upload CAS4 dflash data

cgdi-bmw-cas-all-key-lost-17

Detected CAS4+ Type

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Select I have DME ISN

cgdi-bmw-cas-all-key-lost-19

Tango asks to enter a DME ISN code to continue

cgdi-bmw-cas-all-key-lost-20

Go to CGDI BMW, select BMW Data Modify->CAS4 type

cgdi-bmw-cas-all-key-lost-21

Load CAS4 dflash data

The current data is CAS for encrypted version data.
Press Yes to decrypt the ISN

cgdi-bmw-cas-all-key-lost-22

CGDI Read CAS4 VIN and ISN
cgdi-bmw-cas-all-key-lost-23

Paste the ISN code to Tango corresponding area

Select a key position and write key.