So I've noticed a weird quirk/issue in my ZL1. When I get to work in the morning I stay in the car for 10-15 minutes listening to the radio, I get to the parking lot I turn off the car listening then when the radio times out I turn it back on my depressing the engine start button without starting the engine, when I do that the time on the radio turns back exactly 10 minutes.

If I restart the engine it takes a few seconds and the time jumps back to the actual correct time. This is repeatable. Has anyone else noticed this?