charging

I just got a 2015 Tahoe LT. One of the first things I noticed was how the center console almost appeared to be molded specifically for resting most modern smartphones. It's my understanding that Qi wireless charging is an option for LTZ models. My LT does not appear to have this option...

I was charging my cell phone in the 12v outlet in the center console, and suddenly i go to turn on my Tahoe, it won't START, all the interior lights were on, as if a door was open, and there was a message saying "system charging", I called up AAA and gave me a jump, but there was power, causes...