First Plot Hole.
Right off the bat is in the trailer itself. He sees the women in the back seat through his rear view mirror.
Uh, vampires don’t cast any reflection, so…. Unless they’re taking liberties (I’m shocked!) with the mythology.
He most likely would’ve noticed if they hadn’t of course but that would’ve been a great addition to move the story along & add to the sense of terror. At least I think so.