A "Idiot" Light comes on and off, IDK what it's for, it looks like a little car window, it's on the Tach side of the Cluster.
If it's a little window with an arrow on it, it means there is an issue with the power windows. Try and get your hands on an owners manual to see what the icon means. That or just swing by a Chevy dealer real quick and ask them what it means.
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