hotrodrick1

My 2015 Serria is doing the same thing. I took it to the dealer three weeks ago and they said they updated the system that runs the display. it did it again yesterday so its at the dealer now. Warranty runs out the end of next month!!! am going to ask lots of questions when I pick it up and I will post my findings. It's a shame these things happen when they cost so much. It will be in the shop until they find the problem.

Help! On my 2015 GMC Serria the radio display freezes up, and will not respond to push button commends and display changes to different modes by itself.Turn signals work but no sound, It's been in the shop once but they didn't fix it. It's going back today. Help