New 2025 HC w/ HUD. Sometimes when I start the truck the HUD never displays. Turning it on/off on the main screen does nothing. Adjusting the brightness does nothing. Only thing to kick it back into gear is to restart the vehicle -- and even then sometimes it doesn't work. It's happened 3-4 times over the past 2 weeks. Anybody else having this issue?
2025 Tahoe Heads Up Display Problems
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Take it to the dealer.. this what warranty is for..probably a loose wire or bad module.
Blueinterceptor
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Have you called OnStar. They sometimes can walk you through the repair
