How to Run VXDIAG Subaru SSM4 Software? [2025 Guide]

Here are some useful tips to run VXDIAG Subaru SSM4 scanner software.

If run SSM4 desktop software after installing software, it will give you the error “Product Password does not match”.

If you press OK, it will ask you to enter an activation password to proceed.

The first time using the software required activating SSM4 through the keygen.

Run SUBARUID keygen on the desktop, copy and paste Product ID and press OK to activate SSM4.

Software will automatically launch.

Next time when you run software, don’t run SSM4 from Subaru.exe patch on desktop. It will ask to activate software every time.

Run Subaru Select Monitor 4 (SSM4) software on the desktop directly.

Don’t need to run SSM3 software. Run SSM4 it will auto-switch to SSM3 for older Subaru models.