Has anyone had a problem with the passenger side glass cracking on a 2017 XT5? Came out from shopping on Oct 31st and crack had started on the bottom of the window, about 2" in from the front of the window. Now spread all the way up and across the window. The crack starts under the door panel and no indication of a chip from a rock. Car was a GM company vehicle which I bought under my employee plan in Jan 2018, with less than 1200 miles on it. Currently have just over 25K on it. We are spending the winter in Yuma and closest Cadillac dealer is in El Centro Ca. I will take car into their service dept next week but don't hold much hope for warranty as car companies are notarius for denying any kind of glass responsibility.
Would be interested to hear from anyone who has experienced this problem.

I see it's been a while, but I wanted to chime in. Sorry to hear about your cracked window. That sounds frustrating. While I haven't experienced this issue personally, I have heard of it happening before. It could be possible that the window was defective from the factory or some stress on the glass caused it to crack. Either way, it's good that you're taking it to the service department to get it checked out. Also, consider getting car sunshades from snapshades.com. Good luck!