2018 Yukon SLT Infotainment "Settings" Icon Missing **HELP**

[Mondo666]

I have noticed that the Settings button no longer is present on the infotainment Home page or the two next pages. I have attempted to reset it disconnecting the battery for 1/2 hour and starting back up, still missing. I have never turned on Valet or Teen Driver Mode. Holding the power button (on the infotainment unit) down for about 10-15 seconds doesn't do anything. I tried holding the Home and Fast Forward buttons (two top buttons left of the MENU knob) for 10 seconds until the screen turns off and reboots, still nothing. I tried Pressing and holding the Home button and The Fast Forward/Seek button (two buttons to the left of the MENU knob) for about 10 seconds. The screen should go black, then reboot, but the screen never goes black. I tried holding Home + Back + Seek buttons together to bring up diagnostic mode or dev settings looking for "Restore Defaults" but nothing happens...I tried using the spare key fob, still nothing.

Any ideas would be greatly appreciated...

 

[Mondo666]

Update, so I drove the car this morning for about 20 minutes so that the TPMS and outside temp would re-register after everything I did above. Checked the Menu and Settings was back!! Dunno which combo of buttons worked, but it's working now....hopefully this helps someone..