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.
Compatible with many different types of Mercedes programming tools, not just the VVDI.
XHORSE XDMB11EN ESL ELV Emulator for Benz W204 W207 W212
PN: XDMB11EN
Highlights:
1. Can Emulate Primary Sound.
2. Work with VVDI MB BGA Tool, VVDI Key Tool Plus and many different types of Mercedes programming tools, not just the VVDI.
3. Great Compatibility, Support All Benz Vehicles with w204 w207 w212 Directional Lock.
4. Can Perfectly Substitutes for the Original ELV/ ESL, will not impact the appearance more table and safety.
The ESL emulator is used for w204 w207 and w212 vehicles when the OEM steering lock fails.
You drill it and take it out, then replace it with this part directly and program it with the immobilizer data of the vehicle.
It's an excellent choice for customers when this happens, and it often does.