have a '97 civic sedan...what do the red, yellow & green lights on the dash indicate? the car is running fine, just replaced burned out headlight bulb.

 

welcome to the forum. If you have an owners manual, they have all the symbols and explanations to each light on the dash. reds are need to fix or failure, yellow is caution, warning something is amis and needs attention soon, green normally is what gear you"re in if auto or turn signals. blue or green for high lights.