The light means there is scheduled maintenance due on the vehicle. Your owner's manual will tell you what based on the mileage. It may just need an oil/filter change, or the cam belt may need replacing. The engine is an interference engine. If the cam belt breaks you will have severe engine damage. The belt must be replaced at the recommended mileage. From 60,000 to 110,000 miles depending on the year which you did not list.
How do you reset the maintenance light on a 2001 Honda accord ex I found some options at http://www.tegger.com/hondafaq/maintenance-reqd-light.html#why
approching maintenance
means u need to take it to Honda dealer, many things can be wrong nothing specific
HOW TO TURN OFF THE MAINTENANCE LIGHT ON 2002 HONDA ACCOURD
You need to be more specific. What does the yellow light show?
The yellow exclamation point light on a Honda Accord is designed for the Vehicle Stability Assist system. It comes on when the vehicle is trying to maintain stability or when a tire is low.
When the maintenance required light on a 1997 Honda Accord changes from green to yellow to red, it indicates that the car is due for scheduled maintenance. The color change does not necessarily indicate the severity of the maintenance needed, but it is important to address it promptly to ensure the car continues to run smoothly. Regular maintenance can help prevent major issues in the long run.
The yellow radiator light on your Honda Accord is an indicator of low coolant in the radiator. The red radiator warning light is an indication of the engine overheating.
The wrench light in a Honda Accord means that the vehicle needs maintenance soon. It usually means that you are over your recommended mileage interval for service and that it is time for an oil change and other similar maintenance procedures.
Owner's manual!
It means you need to change the oil/filter.
Usually it is pre programmed for oil changes and routine maintenance.