Problems persist after 4 trips to the dealership, firmware/software updates. (my last trip was yesterday 10/14/2024, I'm done wasting my time and nothing being fixed. They can't fix it, and they know about the problems.
Background
I bought a new 2024 ltz CC silverado in April. Immediately noticed problems with Audio volume randomly going out (no volume xm, fm or carplay) No Blinker noise. My maps will not open randomly, Sometimes My HUD will not show directions when i'm using the Car navigation when it's set to display Navigation (cycling through HUD Settings brings it back.) I've had it into the Dealership 4 times with update etc. I've been direct messaging GM on twitter also and uploading videos I've taken when it happens. Totally disconnected phone Blutooth, wifi and disabled carplay and it still happens. Last time they told me I needed to bring it in when it happens, which I did yesterday(10/14/2024). showed the tec how there was no volume on radio or blinkers. They did there update again. On the way home i noticed the Speed limit sign is now not showing up in my HUD or dash anymore. I know they are aware of it because they left PIT6101E in my truck. I traded in my 2021 GMC at4 Yukon XL which had no issues,but was different display and dash. This is really frustrating. Have been DM gm on twitter.