2006 Honda Civic?
 

I have a 2006 Honda Civic. There is a 30% oil life display. What does this mean, and how do I fix it? Thanks so much!

That just means that according to your current mileage since your last oil change you have 30% of the oils viscosity life left before your next oil change is due. There will be a reset procedure in your owners manual to reset it to 100% but most places that change oil can do it for you when its time.