how do you reset the service A light

here ya go: The counter can also be set by any individual. To do so: Turn the electronic key in steering lock to position 2. To call up the trip odometer and main odometer, press button 4 or 5 on the multifunction steering wheel until the display appears. Press button 6 or 7 until the FSS indicator appears. Press button "R" on the instrument cluster for approximately 2 seconds. The multifunction display will show the question: "DO YOU WANT TO RESET SERVICE INTERVAL? - CONFIRM BY PRESSING R" Press button "R" on the instrument cluster again, and hold until a signal sounds. The message "SERVICE INTERVAL HAS BEEN RESET" appears in the multifunction display. The new service indicator is displayed with the reset distance of 10,000 miles (Canada 15,000 km).