▲ 1 r/gmcsierra
2020 Sierra Elevation touchscreen
Hi all,
The touchscreen went black on my Sierra . When I reversed out of a parking spot immediately after, the rear view camera turned on and stayed on the screen. Anyone else have this problem and how would I troubleshoot it? Fuses, disconnect the negative battery terminal, etc.?
u/pax_omnibus1 — 23 hours ago