Clock not accurate and speed limit not displaying

bacon13367 · Feb 8, 2024

I have a 2023 AT4 Yukon. I started having some weird issues with the display over the last month. First I had no sound! Nothing, no carplay, no radio, nothing. I restarted the system and it worked, but had to do it again about a week later.
Now I have the issue that my clock is running 10 minutes late. It is annoying me and I cant change it. Anyone have this issue and know how to resolve it?
I also have the white rectangle for the road speed limit but it isnt displaying the speed limit either. Help please.

crawford.tara · Mar 6, 2025

I was searching the internet and came across your post. I have the exact same issue. Same year, make, and model. Did you ever find a solution? I took it in and they updated all the recalls, I thought that would fix it, but it didn’t. Reset the system… so frustrating

gemarsh · Mar 6, 2025

crawford.tara said:
I was searching the internet and came across your post. I have the exact same issue. Same year, make, and model. Did you ever find a solution? I took it in and they updated all the recalls, I thought that would fix it, but it didn’t. Reset the system… so frustrating

Welcome.

jakrbt · Mar 6, 2025

Must be something in the water with these '23 Yukon AT4s. A few months back ALL the dash lights on my wife's stopped working. Intermittently of course. Last month we had to replace one of the running board motors on the drive's side.....$1150. It's currently at the dealership waiting to be picked up from having the #6 injector replaced for $1800. 2.5 years old with 52k on the odometer and this is what we're getting......might be time to jump ship on the '23 and step into a '25.

Leo581 · Mar 6, 2025

As far as the clock is concerned, I believe I saw an option in the clock settings to either set it manually or sync it with you phone. Maybe try changing that setting and it'll allow you to set the clock.
As far as the speed limit indicator, this sounds like the same thing that happened to me when my Google subscription ran out. I lost some features.
I'm just trying to throw out ideas.