Most W204 W207 W212 ESL will damage with EIS. In this case, there are two possible reasons and solution: ESL motor is damaged and need to replace a new motor NEC chip is locked, theoretically it can be unlock, actually it needs to replace new ESL.
XHORSE ELV Emulator for Benz W204 W207 W212 Work with VVDI MB Tool
Top 5 Reasons to Get Benz ELV Emulator:
1.Perfectly substitute original ELV/ESL.
2.Can emulate the primary sound.
3.Great compatibility, support all Benz vehicles with w204 w207 w212 directional lock.
4.Can substitute at the original place, will not impact the appearance more table and safety.
5.100% Original Xhorse brand ELV Emulator, high-quality PCB.
VVDI MB Tool and ELV Emulator Connection:
Most W204 W207 W212 ESL will damage with EIS. In this case, there are two possible reasons and solution:
ESL motor is damaged and need to replace a new motor
NEC chip is locked, theoretically it can be unlock, actually it needs to replace new ESL.
How to tell if the ESL is damaged or NEC is locked?
Open VVDI MB Tool software, Click “Check ESL damage” and you will get any of following display:
ESL is working:
means the motor is damaged and you need a new full set of ESL motor.
ESL is damaged: need to replace new ESL.
How to replace ESL with VVDI MB BGA Tool?
Erase EIS, then re-write EIS and personalize ESL, finally, ESL is synchronized. Note: if you not erase ESL at first, but only personalize ESL, the ESL won’t be synchronized.
To erase EIS, both Key password and Erase password are required.
1) For the key password, you can get it by adding keys.
2) After input the two passwords, click "Save EIS data" then "Erase EIS"
Now the EIS is full new
Load EIS data
Tick "IR" to write EIS data and "OBD" to write VIN.
Click “Personalize W204 ESL”
Now, the options "Initialized", "TP Cleared" and "Personalized" are ticked, except “Activated”
Insert the original car key then EIS and ESL is in “Activated” status.
Finally renew ESL with success.
It's hard to buy Mercedes 204/207 EIS and they are expensive. If you have 204/ 207 all key lost, you are advised to use W212 EIS for replacement and the ESL needs to be removed.
1pc x Renew ESL for Benz 204 207 212 with VVDI MB Tool
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How to Replace a XHORSE ELV Emulator with VVDI MB
How to Solve Xhorse Elv Emulator Data Blank Error?
How to install W204 ELV Emulator with VVDI MB BGA Tool
How to install ELV Emulator by VVDI MB Tool
1.Connect EIS,Xhorse ELV Emulator.
2.Start VVDI MB Tool Software.
3.Clikc ESL Tool,choose chasis,and OBD way,then press Read ESL Data.
4.After read esl data,tick off Personalized and Activated option.
5.Click “EIS Tools” on the left,choose OBD way,and Chasis type to read EIS Data.
6.Click Get to erase EIS key password.
7.Paste key password,then save EIS data.
8.Press OK to save HC05 format file.
9.”EIS Tools” page,choose IR mode,and click “Renew EIS”,then insert IR key to EIS.
10.Insert IR adapter to car. Take out and insert again if it is already inserted. Wait about 28 seconds until erasing EIS success
11.Select OBD mode,click “Read EIS data”.Reading data success, EIS is normal.
12.Click Load EIS data,and please open EIS data saved previously.
13.Click Write VIN.Please confirm VIN and click Yes to continue.
14.After write VIN success.Choose IR model,select Write EIS data,then click YES
15.Please wait until Writing data success.Select OBD mode,and click Personalize W204 ESL.
16.ELV is personalized.