HELP: I can't find the page number that shows me how to reset the maint. required light (OIL CHANGE) ... 2008 prius owners manual
If you didn't find it. Change the the miles driven display on Speedometer to display the ODO. Then turn off car completely. Now while off push and hold the ODO button and turn on the car to accessory (dash lights up). Hold the button for approx 5 seconds after you turn on the car. You will notice that their is a counter that shows in the speedometer and you can quit holding when its done. I hope this helps.