When the information indicator light on the instrument panel is on, it means that there is information waiting for processing on the trip computer. The yellow light represents a warning indicating that the information is important and needs to be checked in time. The red light represents a serious warning indicating that the information is urgent. The vehicle may have a fault and will affect the driving safety and needs to be checked and processed immediately. The instrument panel is a device that reflects the working conditions of various systems of the vehicle. The common ones are fuel indicator, cleaning fluid indicator, electronic accelerator indicator, front and rear fog lamp indicator and alarm lamp.

A variety of indicator lights or warning lights are made on the instrument panel of the automobile, including: coolant level warning light, fuel level indicator light, washer level indicator light, charging indicator light, high and low light dimming indicator light, transmission gear indicator light, brake anti lock system indicator light, driving force control indicator light and airbag warning light.