What STAR diagnostics (C3 or C4) are supported on 2016 GLC300?
I'm not sure if I can use a C3 or if I need to purchase a C4.
If C3 is supported, what versions of any various software is needed?
If C4, what software versions are needed for that? I know that C3 has a security dongle and you need to setup the security keys to get it to work. Does C4 have the same requirements? Is C4 usable offline like C3? I know C4 is wifi vs hardwired like the C3.
The hardware is easy to find for C4 on Alibaba, but what about the software? I don't need a PC laptop as I have a robust laptop that I can use for this use case. I'm assuming the C4 software can run in a VM.
Any thoughts, comments, suggestions, etc. would be greatly appreciated!
Thank you!!!


