At first,unknown, All problems are in the Tailgate,of which you cant see while driving. Tailgates are designed to be used. First ,the backup camera went out, then the third brake light went, and you can ONLY SEE when backing up to a Large picture window-also,parking light R/S in tailgate is out. NOW, I asked my granddaughter to open the tailgate when the car is LOCKED, and it OPENS- (Security) I then looked up on YOUTUBE, and found many on how to fix due to BAD WIRING at the hinge. A service repair ticket dated 11/21/24 from Bill Volz in westchester,NY noted immediate attention but did not see the rest items in need of correction. Security- Tailgate not locking Safety- multiple lights not working, Camera out,and windshield wiper /tail occaisionally —All connected