The first paragraph is the XHORSE ELV Emulator used in W204 test report; the second paragraph is the procedure on renew EIS for ESL/ELV personalize.
Success used ELV emulator/simulator in W204, here the test report:
1). EIS: read data by OBD from EIS/EZS …… OK
2). EIS: get erase password ……. OK
3). password calc.: get key password through calc. process and 1 token used ……OK
4). EIS: save all data of EIS ……. OK
5). EIS: renew EIS/EZS through IR ……. OK
6). EIS: load back saved data …….. OK
7). EIS: write data to EIS/EZS …… OK
8). EIS: personalize ELV emulator in EIS/EZS unit – success….. OK
9). EIS and ELV now working and car start
10). ELV emulator/simulator from Xhorse have sound (unlock and lock job) almost as original ELV
After all this steps still missed VIN in EIS/EZS, and fault in ESP because not see VIN from EIS,
then finished with XENTRY and write VIN to EIS/EZS in EIS/EZS unit finished…. OK
erase all faults ….. OK
Here is one picture with instruction:
I renew W204 ELV Xhorse emulator only through 2x click…no need any data or passwords..
Original metalic W204 ELS/ELV unit renew is different process and steps…there you need erase passwords to have.
I unlock NEC from 3x blocked W204 ELV, i think it take 3-5 attempts, each delay 100-1000 times cca, don’t know exactly now…
only try….failed…try….failed….try….success.
The process to renew EIS for ESL/ELV personalizes described in VVDI MB BGA manual:
ESL Tools
and on next page is:
Special Instructions (2016.05.29)
We are building a new server for erase password. It will support all erase password after new server finished
we will support all the passwords in future (You can use “Personalize W204 ESL” instead before we publish new version).
In ESL window, you can input crypto password for auto personalize (no need renew EIS).
Crypto password need calculate with other tools
But i not tested this manual steps yet…have only little time for use W204 ELV emulator on the car, not time for playing with them. i will try it in future, when have some car for research.