Cadillac cue system screen has developed dead spots without warning. unable to find work around to turn on parts of ventilation system, stereo, navigation, and charging systems.
The touchscreen is failing. parts of the screen no longer respond to touch. this affects the radio, gps, defroster, heat, air conditioning, car system configuration, etc.
I had a reset of the gauge cluster occur while using steering wheel controls to search music on sd card. issue is the same as discribed at this page - http://www.autoblog.com/2014/02/26/gm-chevy-silverado-gmc-sierra-pickup-glitch-could-spark-recall/ - except on elr. vehicle was in motion about 5 minutes after starting. on ev power. conditions dry, temps in high 40s. i was slowing from 45 to a stop in traffic when reset occurred. was a major distraction since all warning lights came on at once.