2005 Polaris Sportsman 400/500 Service Manual, Page 267Get this manual
ELECTRICAL 3When 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 mode2Press and hold the mode button for approximately seconds until the word OFF appears in the Rider Information CenterThe service interval is now off3To enable (turn on) the service interval mode, repeat the steps above in "Setting Service Interval After Countdown"Change Service Interval Time: If you would like to change the service interval time, (for example change the interval from 50 hrsto 55 hrsFollow the steps below: 1While in the service interval mode, press and hold the mode button for approximately seconds until the word OFF appears in the Rider Information Center2Wait seconds and then press the mode button in until the wrench icon flashesPress the mode button again to set the desired service incrementRelease the button and wait for the wrench icon to stop flashingThe new service interval is now setScreen 6: MilesKilometers toggle, The display in the trip meter and odometer can be changed to display either kilometers or milesThe current display mode will be shown as "KM" or "MP"To change, hold in the mode button until the letters flash, then press and release the button onceWhen the display stops flashing, the mode has been set