VVDI Key Tool Plus Successful Case: 2005 Mercedes-Benz S430 EIS/EZS Clone

We are pleased to share another successful Mercedes-Benz key programming case completed with the Xhorse VVDI Key Tool Plus. This case showcases the tool’s ability to handle advanced electronic operations on older Mercedes-Benz vehicles, ensuring accuracy and reliability throughout the process.

Vehicle Information

Model: 2005 Mercedes-Benz S430
Platform: W220 / W215
Module: EIS/EZS (Electronic Ignition Switch/Steering Lock System)
Processor: Motorola 4L40K
Operation: Complete EEPROM + Flash Read & Write

vvdi-key-tool-plus-read-write-2005-mercedes-s430-1

vvdi-key-tool-plus-read-write-2005-mercedes-s430-2

Case Details

With the VVDI Key Tool Plus Pad, we carried out a full EIS/EZS clone procedure on the Mercedes S430. The operation involved reading and writing both the EEPROM and Flash memory from the original module. Importantly, the cloning process was performed smoothly and successfully without the need to replace the EIS/EZS unit.

Outcome

This successful operation confirms the advanced capabilities of VVDI Key Tool Plus when working with Motorola-based ECUs found in older Mercedes-Benz models. By enabling precise data read/write functions, the tool ensures professional-level results for locksmiths and technicians, saving both time and cost in module replacement.

vvdi-key-tool-plus-read-write-2005-mercedes-s430-3