schedule maintenance on 2007 Honda Accord

How often should you change transmission fluid and coolant change? Thks

Asked by for the 2007 Honda Accord
Your vehicle is equipped with a Maintenance Minder system which displays when you should perform a maintenance service. The items displayed are in code. You will see the Engine Oil Life, the Maintenance Main Item and Maintenance Sub Items. The Symbol that represents the sub item "Replace transmission fluid" is "3" and the number "5" indicates "Replace engine coolant. Please refer to the Owner's Manual for all codes and more detail information.