When you turn the engine on, dashboard alert lights are also switched on for a bulb checkered. All alert lights must fit off after a while. But in case, if any light remains still ON, then it is the indicator that your car in warning you about some hurdle you may going to have after a while maybe. These lights are always recommended to check before you buy a car or get a car from monthly car rental. Discover what does these warning lights worth and how to resolve the troubles they indicate you.