4/10/2018

VVDI Prog & VVDI2 Program BMW X3 2007 EWS4 Key

Here’s the tutorial on programming BMW X3 year 2007 chip 73 transponder key EWS4.4 system with VVDI Prog and VVDI2 key programmer.
vvdi-prog-vvdi2-bmw-x3-ews4-1
Step 1: Read EWS4 dump with VVDI Prog
Remove EWS4 box from vehicle
Disassemble the EWS4 module
Connect VVDI PROG with EWS4 adapter, then connect vvdi programmer with computer with USB cable
vvdi-prog-vvdi2-bmw-x3-ews4-2
vvdi-prog-vvdi2-bmw-x3-ews4-3
Check connection diagram
Read IC 2L86D by VVDI Prog and EWS4 adapter
vvdi-prog-vvdi2-bmw-x3-ews4-4

Choose Immobilizer-BMW-EWS4 adapter
Press Read and save file
vvdi-prog-vvdi2-bmw-x3-ews4-5
vvdi-prog-vvdi2-bmw-x3-ews4-6
Step 2: Make dealer key with VVDI2 BMW
vvdi-prog-vvdi2-bmw-x3-ews4-7
Now use VVDI2 for programming chip
vvdi-prog-vvdi2-bmw-x3-ews4-8

Select Transponder Programmer
vvdi-prog-vvdi2-bmw-x3-ews4-10

Check adding chip: 7935 blank
vvdi-prog-vvdi2-bmw-x3-ews4-11

Choose Menu Immobilizer Data Tool->Euro->BMW->EWS4
Load EEPROM dump just read by VVDI prog
Key 1, 2,3 used so choose to program key4
vvdi-prog-vvdi2-bmw-x3-ews4-12
Put chip 7935 into VVDI2 then press Make Dealer Key
start make dealer key
vvdi-prog-vvdi2-bmw-x3-ews4-13
Prepare dealer key success.
After program key then install EWS box back to car
vvdi-prog-vvdi2-bmw-x3-ews4-14

Test key by trying to synchronize key then start.

Related article:
How to Program BMW EWS4 Key with VVDI Prog and VVDI2
http://blog.vvdishop.com/program-bmw-x3-2007-ews4-key-with-vvdi-prog-vvdi2/

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.