Diagnostic Aids
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
If the power window switch is pressed shortly before or during the cranking the engine, the software may recognize it as a stuck switch and disable the switch, this is a normal protective function. The power window switch will reset itself automatically 2 seconds after the switch has been released. If the switch is again used before the 2 seconds has elapsed, it will remain inoperative until the switch is released for a full 2 seconds.