My wife left for work this morning and the Uconnect was working fine. An hour later she went to leave for an off-site meeting, and when she started the Journey the Uconnect failed to boot and the heater was blowing at full-blast (the fan was on 3 when she arrived at work). She tried to turn it down using the control knob, but the knob had no effect. Realizing the screen was dark, she tried pushing the "screen off" button to try to turn it back on - and nothing. She tried all of the other buttons & knobs, and nothing worked. She tried stopping at our local dealer, but they told her it would be Tuesday before they could look at it. She ended up having to drive around with the window open because it was unbearably hot in the car.
When she first called me about it I assumed it was due to the cold as it was negative 7 here this morning when we woke up. But even after the car warmed up she had the same problems. I toyed with it when I got home, and it's still not working.
Has anyone experienced this before? Is there any way to "reset" the Uconnect? Of course, we just hit 37,000 miles, so I'm sweating the possibility of having to pay for some costly repair right after the warranty runs out.