Generator Light
WARNING: This page is about a different car, the 2003 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Generator light (battery symbol) on base instrument cluster will come on if PCM senses a low charging condition. Light may also momentarily come on at low idle with all accessories turned on. Once PCM compensates for accessory electrical load, generator light should go out.