(Ref. Owner's Manual pages 67-68) The maintenance required light in our dash is a reminder to bring the car in for scheduled maintenance (every 10,000 miles). The light will flash after start up for 10 seconds once you are 2000 miles from the car's scheduled maintenance. Once you pass the scheduled maintencance mark (every 10,000 miles) without having the maintenanced performed and/or the light reset by the dealer, it will remain on forever unless reset. To reset it yourself, press and hold down the odometer button as you start your car. Continue holding it for 10 seconds and the light will reset itself. You DO NOT have to take the car in for it to be reset. Scheduled maintenance is like oil/filter changes, belts, etc. Look in your owner's manual (pages 194-198).