How do I 're set the check oil indicator?

Switch ignition ON.
Press and hold odometer reset button located below speedometer.
Switch ignition OFF and release odometer reset button.
"OEL" will now appear in SRI display
Press and hold lower digital clock reset button or analog clock reset until five dashes (- - - - -) appear in display.
OEL SRI is now reset for 7500 miles (12,000 km) or 6 months, whichever comes first. Once OEL is reset, the other displays can be reset the same way without switching the ignition on and off again.
Press odometer reset button to proceed to IN01 display (15,000 mile maintenance) and reset using clock reset button.
If necessary, repeat procedure to reset IN02 (30,000 mile maintenance) display.
To escape reset mode: Switch ignition ON; when "IN01" is displayed, switch ignition OFF.