im not 100% sure which light you are talking about, but i know the EK civics have a light that will come on for an oil change that can be reset by pressing the small indented tab on your guage cluster.
I have a Honda Civic ex 2000 with approximately 105,000 miles, its already in the yellow light which i know its indicating me a oil change or a tune up idk i need help. Last time i did a tune up was maybe like in feb or march, so i just want to know what the yellow light on the dash board means. if the oil change is coming up. thanks