I disagree with this.
V2 installed version tries to login via tesla servers which are down since they pulled the plug on v2.
When this did work it would download all the plugin for the different modules (might be what
@Pointer was referring to).
V2 does check for a VPN to an internal tesla url which means this might still work for Tesla approved garages.
Maybe there is a cracked version that contains all the plugins, once you have those you can reverse engineer to find the odd commands, it's all written in python.