Clearly document which cars have OBD support

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/request-a-feature/clearly-document-which-cars-have-obd-support/
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I've spent about an hour trying to get in-car live data for my Tesla Model S. I guess it is not available. It would be nice for you to make that clear. For example, in the FAQ, there is a question "How to get live data for my Tesla?". You could put there "In-car live data is not available. Here's how to get over the air live data". Or when you click on "live data" it could tell you that it is unavailable. Instead it gives you a choice with one item of "generic". I guess this means actually nothing is available, but it could also mean there is some bug and it failed to give me the right choice. In general, I find, the ABRP user interface is not intuitive. So the conclusion that something is not available because it is not in some menu where it seems like it belongs would not in general be a good one. Just help us out, please. Thanks.