Here's a TSB for the radio resets/display going blank as well as some other issue's.
Tell you dealer about this and they can update the system.
Anyone with a production date prior to Feb 6th 2017 should have this done.
Anyone else feel that this TSB is piss-poor? No VIN, no software version, just a date, and the plate on the car does NOT say any more than month/year.
I took my car in and asked if this applied after my backup camera failed to work one time and was told it did not apply. The date on the driver's door sticker say 02/17, so it was a valid concern.
Now I'm having other issues, such as radio station favorites saving, then disappearing. I noticed that the up/down paddles would not change stations sometimes, even though they will always change tracks on the USB source. Noticed the other day that there was a favorite station with a frequency of 0.00 MHz in the favorite list, and that the paddle would not allow me to tune to it, but a quick double tap sometimes went past it.
Next time I looked, there were 3 "stations" @ 0.00 MHz, and no amount of double tap or even continuous tapping would budge the tuner.
Also, the settings for departure charging are simply ignoring the peak times I put in if the "earliest" option is selected. Setting "latest" works to delay 'til morning, but perhaps only because I had used only a few miles. If SOC is very low, I'm afraid it will start charging as soon as I plug in again.
So now we have a piss-poor TSB trying to cover piss-poor software.
Come on GM, this needs attention, it needs fixing, and it needs to be finished yesterday.