I second that, as I was shown how to do it. Follow it, VEry simple…
How do you reset service light indicator Toyota Yaris Year 2011, 2012, 2013
1. Start the engine.
2. Ensure trip meter A reading is shown. Turn ignition off.
3. While holding down the display change button turn the ignition to run (one position before starting engine).
4. Continue to press and hold the button until the trip meter displays “000000”.
5. Turn the ignition off and then start the engine to verify the indicator has been reset.