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. Malfunction Indicator Lamp
A computer system called OBD II (On-Board
Diagnostics-Second Generation) monitors operation
of the fuel, ignition, and emission control systems.
It ensures that emissions are at acceptable levels for
the life of the vehicle, helping to produce a cleaner
environment.
This light should come on ...