2020 Cadillac CT5 UNKNOWN OR OTHER

While key FOB is operational, next to car door and under moderate temperature conditions, the exterior door handle(s) wont open the car door. The doors freeze, remain latched in place from the outside. The interior door handle on the same door remains operational. This makes it difficult to get into the vehicle to remove people from inside the car should dangerous conditions be present while they are unable to operate the interior handle themselves and/or its difficult to enter the vehicle for safety should dangerous conditions be present outside the vehicle. The doors are jammed, we cant get to you!! There are reports of this happening to all four doors. The dealership says the exterior door handle must be replaced for the door to open from the outside again and it is uncertain if the replacement handle has the defect corrected or not. The latch freeze could occur again, anytime unless the replacement is improved. My vehicle had only 8500 miles on it and the exterior handle failed on the front drivers side. How many times will this condition repeat itself without warning during the lifetime of the car. CadillacForum has discussion on the matter including how some with the problem are disassembling the part and “repairing” the handle defect from the inside. This unnecessary risk could develop into an event that contributed to injuries. A reliable part must be installed asap though many cannot afford the $480 expense to replace it at the dealership. I had a 2000 Cadillac CTS for 20 years and didn’t have a problem with doors locking up from the outside - door handles not responding to efforts to open the door with a correct and operational key fob present. Link to discussion on failing door handles on Cadillacs below [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Service light popped up that says “Service Stabilitrak”

In reverse infotainment display instead of showing backup cameras, shows a blue screen with a camera error msg. Has occurred since vehicle was new. As it becomes more frequent, we've taken it to the dealer and they serviced it (keeping the car for 2 weeks each time). Upon return it does it occasionally again. Ongoing for 3+ years with no resolution.

Cameras not displaying. Backup or surround. Instead, we get a blue screen with message "service camera system). This has happened every other day or so since purchased new in March 2020. In May 2021 it would continually occur (never function correctly). Dealer had it for 2 weeks replacing different components. The radio, the video processing unit, a communication harness, 2 cameras. Finally got it back to us where it would once again work 80% of the time. Then in Feb 2023 it would continually occur again (always blue screen). Dealer had it for 2 1/2 weeks. Replaced again multiple components this time at the direction of GM corporate techs and a field engineer. Replaced coaxs, cameras, video processing unit. Finally got it back to us where it would once again work 80% of the time. Now just 5 months later, it's continually occuring again.