Fuses in the fuse block protect the power windows.
When the current load is too heavy, the fuse opens protecting the circuit until the problem is fixed.
Windshield Wiper Fuses
Fuses and Circuit BreakersChevrolet Cobalt Owners Manual. Running the Vehicle While Parked
It is better not to park with the engine running. But if you
ever have to, here are some things to know.
WARNING:
Idling a vehicle in an enclosed area with poor
ventilation is dangerous. Engine exhaust may
enter the vehicle. Engine exhaust contains
Carbon Monoxide (CO) which cannot be seen
or ...