Mercedes Benz DTS Monaco engineering user guide (step-by-step user manual 2019) download free.
Sharing for all users. Credit to all MHHAUTO contributors.
 

 DIY tutorial: 2005 series 1 automatic Mazda RX8 ECU/PCM replacement and programming using vxdiag vcx nano ford/mazda scanner.
 
For this you will need:

 Problem:
I tried to get vxdiag vcx se BMW working with ISTA+ 4.39.20 software. But ista+ does not recognize the interface. vcx se firmware and license is up to date. Any solution?
Solution:

 DTS Monaco 9.02 engineer software can identify the vxdiag vcx se j2534 passthru.
 
Here is the tip to configure DTS Monaco 9.02 with VXDIAG VCX SE.

 What"s your take on Porsche Coding – PIWIS vs Launch x431?
 
Launch X431:

 What is a the preferred OBD2 scanner and service reset tool for 2018 Panamera 4 and newer cars?
 
Here is the clue:

 Problem:
I tried to install SSM4 V2022.01 software for VXDIAG VCX SE Subaru scanner, but got an error activation period of this version expires.
Search and find solution on your blog, change the computer date to June 2022. But got ...

 Problem:
I cannot connect my BMW 750il 2010 using the vxdiag vcx se BMW scanner. I have ISTA/D and E-sys to diagnostic car but no one works.
From VXdiag website I downloaded VX Manager.