What does volt light mean on dashboard?
If the light stays on it indicates your charging system has malfunctioned. Usually this means the alternator has failed, but not always.
Each dashboard light on a Honda Civic reflects a different component on the car. There is a check engine light, brake light, battery light, oil light, and several other that each relate to an engines system. When these lights turn on it mean that either a repair or maintenance is needed on the vehicle.