MB SD C4 WIS License Expired No Wiring Solution

 Some users reported the Benz xentry system WIS asra wiring diagrams are missing.

This indicates your WIS license has expired.

Here is the solution.

For VXDIAG devices (VCX SE Benz/Benz C6)

Download new WIS2025.exe patch. 

Put the new patch to desktop and run it. Resolved.

 

 

For MB SD Connect C4 DoIP/Super MB Pro M6+

Follow this way to activate WIS again.

Delete two license files in Benz/ProgramData/LicDir folder

Run MB Star ConfigAssist program->

Select the device type as SDConnect.

Hit OK

Select Configure.

Select Manual Starkey source

Copy and paste the Startkey in the ConfigAssist notepad.

StartKey installed successfully.

Then go to Benz/ProgramData/LicDir folder, you will see license file lic_key_2.dat.
Check the license key. It is the old Startkey.

Open wis lic Notepad, copy and replace the new Startkey to the lic_key_2.dat notepad.

Here is the new Startkey in wis_lic Notepad:

“97v6c4lrpeuernarx2w9vsby6k2ccv97q6dmk936u7ky46hjpbczl84gpg9laacfu9eaae69btqmxz4su524csaprdxvqdehg8raeukqluzszu2y4pmhn5qwrgg9mls”

Copy and paste the lic_key_2.dat file in the same folder.
Rename the copied file to lic_key_2.x47111

Right-click lic_key_2.x47111 file, go to Properties->General, make this file Read-Only and Apply.

Now WIS is ready to use and you will see the wiring diagram without problem.