With the key in the off position, press and hold the mileage reset button. Continue to hold the button in, and turn the key into the accessory position. Hold button in until 'Maint Req'd' light goes out (about 5-10 seconds).
The answer is in the manual.
read your owners manual
That info can be found in the owners manual.
How do you reset maint read light on 2010 corolla
The maintenance required light requires a scan tool to be reset.
It will be in the owners manual. Get one from MOTORLIT.COM
Just found out that it must be reset at the dealership with a diagnostic computer
With the ignition switch in the off position, press and hold the odometer reset button while at the same time turning the ignition to the on position. After a few seconds the maintenance required light will go out.
Unplug or replace maint. timer
Turn the 4Runner on, make sure that you are looking at the "odometer" miles and not the "Trip" miles. Turn the 4Runner off, hold the "reset" button, turn the 4Runner On and the "MAINT" light will blink 3 times. Release the "reset" button and the light will turn off. This worked great for me but the light flashed 5 times then went off. 2007 SR5 4WD 16,000 miles recently purchased from dealer hopefully there is nothing else wrong/ FYI the manual told me that the maint light is for oil change.
Honda programs the light to come on at certain mileage intervals. After 5,000 miles, it will blink for 5 seconds upon starting. After 7,500, it stays on until reset. The purpose of the light is to remind you to change your oil. You should perform the reset sequence each time you change your oil. Once reset, it will come on again at the aformentioned intervals.
Repair the problem and it will reset.