First week of ownership i noticed that the rear window had a water leak by rear driver seat. while inspecting the leak, i notice that the paint on the rear brake spoiler above the rear window had two black marks. body shop technician rubbed his fingers on the spots and paint was rubbing off. i started to receive 'service steering column lock' messages intermittently and regularly during startup. heating indicator lights for all the seats do not light up to indicate their settings. this occurs while vehicle is stationary or on the road. the rear backup camera screen turns blue and displays 'service rear backup camera' while reversing and it occurs occasionally.