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2019 GMC Sierra AT4 Infotainment Glitch?

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    • #686095
      Tpharber
      Participant

      I have a random problem, where the system plays the FM Radio and Spotify at the same time and the GPS is blocked. This also so has the side mirrors fold in half randomly. I have to stop the vehicle and get out close the door and wait several minutes then restart the truck. Sometimes it take 3-4 trys to clear this problem. The Dealership is useless, because there are no Codes showing. Anyone else have this problem?

    • #686796
      WalleyeMikeIII
      Participant

      Suggest taking a video of the issue w/ your phone, so you have it on record, then show that to the dealer and ask if they can share it w/ GM’s technical folks…I had an infotainment issue on my 13 Suburban, showed the video to the dealer, ultimately the dealer replaced the head unit and I have not had any more problems in the 9 years I have owned it.

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