Cadillac CT6
Registered from 2016 to 2018.

About this model
The Cadillac CT6 is a full-size luxury car manufactured by Cadillac starting in 2016 over two generations.
From the Wikipedia article Cadillac CT6, licensed under CC BY-SA 4.0.
Recalls
Filed by the manufacturer with a regulator. A recall is repaired free of charge, whoever owns the car now.
A12/1444/18
Adhesive residue on the Isofix mounting brackets may prevent the child seat from being installed correctly. As a consequence, the protection of the child may not be guaranteed.
Recall of the product from end users