I can't help you with the data label, but the Mythos Black Metallic paint code is 0E0E.I am looking for the vehicle data label. It is mentioned in the manual but i can not find it anywhere in the ID4. I would like to have the paint code to put in my personal database. The color is Mythos Black Metallic.
Actually I have discovered there are several paint codes for Mythos Black Metallic: LY9T/0E, LY9T/03, 0E0E and a VAG code Y9T:13 I have friend in the auto paint business and he looked it up for me.I can't help you with the data label, but the Mythos Black Metallic paint code is 0E0E.
In my car all that area is covered by carpet like material that is glued on. So there is no place for a label. It seem like manufacturers like to put labels in different places. In one car I had it was on the rear passenger's door post.Label is in the back trunk on my car. Lift up the two different floors and it should be on the left next to storage space for tire inflation kit.