How to: Program the Mercedes-Benz 350 E-CLASS 2005 model W211 key easily using Xhorse VVDI PROG and VVDI MB Tool key programmer.
Step 1: Read EIS data with VVDI Prog
Connect EIS with vvdi prog followed by wiring diagram
Benz EIS W203 W211 HC12 wiring connection to vvdiprog
Open vvdi-prog software, read data
Save eeprom data.
Step 2: Program new key with VVDI MB
Open VVDI MB software
Select EIS Tools->Load EIS data
VVDI MB tool displays current key information, save EIS data
Save new EIS data to HC05 format
Go to Prepare Key File->Load EIS file
load new EIS data
Untick V41 and press Prepare Key file
Preparing key progress until completed.
Go to Read/Write Key, check BE key that unuse
Load Key file->Choose key number 3->Write
Write key success. Now this key ready to start.