The center screen and radio on our 2026 Yukon AT4 will intermittently stay on after turning the truck off and exiting the driver seat. See below for several scenarios:
1. Turn truck off, open drivers door, exit driver seat with key in pocket, closed drivers door from outside, radio stayed running with center screen on indefinitely. Could never get it to stop.
2. Turn truck off, open drivers door with key in pocket, radio stayed running with center screen on, started truck, turned off truck, radio still on. Opened all doors, radio stayed running. Opened doors again and radio still on with center screen illuminated. Turned off screen manually.
3. Turn truck off, open drivers door, exit driver seat with key in pocket, closed drivers door from outside, radio still on with center screen illuminated. Opened driver door again, then closed, radio finally stopped playing and screen turned off.
Dealer claims they can replicate it, but thinks the recent software update "might" fix this. Concerned its more as we have an errant triple honk issue that also seems to be tied to doors closing, the truck sensing keys, etc. Has anyone else experienced these issues?
1. Turn truck off, open drivers door, exit driver seat with key in pocket, closed drivers door from outside, radio stayed running with center screen on indefinitely. Could never get it to stop.
2. Turn truck off, open drivers door with key in pocket, radio stayed running with center screen on, started truck, turned off truck, radio still on. Opened all doors, radio stayed running. Opened doors again and radio still on with center screen illuminated. Turned off screen manually.
3. Turn truck off, open drivers door, exit driver seat with key in pocket, closed drivers door from outside, radio still on with center screen illuminated. Opened driver door again, then closed, radio finally stopped playing and screen turned off.
Dealer claims they can replicate it, but thinks the recent software update "might" fix this. Concerned its more as we have an errant triple honk issue that also seems to be tied to doors closing, the truck sensing keys, etc. Has anyone else experienced these issues?
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