kchoya

Wondering if anyone else has experienced this. Took delivery of 2021 Suburban High Country a few weeks back. Camera system worked fine and the camera guidance lines showed up on the different views. Now, the lines are gone. All the cameras still work, but the lines are gone. Reading through the manual and flipping through the settings, I can't figure out how to toggle them back on (or if that's even an option in this model).