C4 Corvette “Change Oil” Indicator Light Resest
1. Turn ignition “ON”, but do not start.
2. Press the “ENG/MET” button and release, then, within 5 seconds press it again.
3. Within 5 seconds of step 2, press and hold the “GUAGES” button. While the button is held the “Change Oil” Indicator will flash.
4. Continue holding the “GUAGES” button until the “Change Oil” indicator stops flashing and goes out, indicating sucessful completion of the reset cycle.
**This should take about 10 seconds
**If it is not successful, turn ignition off and start over with step 1.