Help: Tail lights don't turn on with headlights!

Thank you this helped although in my 2018 clarity PHEV it was caled fuse "n" instead of "F4"
IT IS UNDER DASHBOARD. If you dont have auto seats adjustment. There is 2 empty slots insted of 2 20amp fuses. And 2 7.5am fuses. Buttom 7.5 fuse was blown. After flooding craked DRL on top of other 10 amp drl/ac fuse under the hood

 

Thank you all who started this thread and the replies. mine is fixed after replacing the fuse "n" -> "SMALL (7.5A).

TLDR:
I had the exact same issue of taillight not coming up (later found out about marker, and license plate as not working) due to a small fender bender on passenger front side.
my 2019 clarity had a fender bender and got it fixed in auto body shop but failed to catch the light not coming up issue, which I realized after few weeks of driving when someone behind alerted me about the taillight not on.