What UX metrics can I get from Car UX? [on hold]

everyone. Nice to meet you all. I am Jake and totally new here.

I am an engineer at an automaker company and collecting ideas about the study that I will work on this year.

If there is anyone who deals with Car UX as I do, what kinds of study would be interesting based on your point of view?

What I consider now is Cultural background of interfaces or just other stuff.

Can I get any tip on it based on your experience? (Subject / How to conduct...etc)

Thanks