2008 Polaris Sportsman 500 EFI/X2/Touring/500 H.O. Service Manual, Page 333Get this manual
ELECTRICAL Setting New Service Interval
1While in the service interval mode, press and hold the modeoverride button until the wrench icon flashesWhen it begins to flash, release the button2The setting will increase by one hour each time the button is pressedPressing and holding the button will allow the numbers to escalate much faster3When the desired time increment is displayed, release the button and wait for the wrench to stop flashingWhen the wrench stops blinking, your service hours are setNOTE: If you scroll past the intended number, hold the button down until the count turns over to 0You can then reset the numberTurn Service Interval OFF: 1If the service interval is enabled (functioning) on your ATV and you wish to turn it off, toggle to the service interval modePress and hold the mode button for approximately seconds until the word OFF appears in the Rider Information CenterThe service interval is now OFF.To enable (turn on) the service interval mode, repeat the steps above in "Setting Service Interval After Countdown"