1-4: Looking a little at the Vin numbers it always start with KNAC.
5: Then 3 or 4 which has to be the trim level. 3 is the Exclusive here and 4 is the GT-Line. GT-Line here in Norway is the S in the UK at least.
6-7: The next two seems to always be 81.
8: And then it's a A. B or C. A seems to be RWD, 77KWh battery, B may be RWD 58KWh and C AWD 77KWh.
9: F or P, and no idea. May be where it's sold.F being here up north and P somewhere else. It's not heat pump or not.
10: Not seen any other than N.
11: Always 5.
12-17: Serial number. I wonder if this is worldwide or per area. Lowest I¨ve seen is in the 5xxx series which has been both customer cars, imports and demos. Highest so far is the VIN for our car (Crossing my fingers, still not delivered to us), 21xxx.