This procedure will reset the change oil light on a 1990 Chevrolet Corvette:
- Turn the key to the ignition position.
- Press the “Eng/Met” button and then release it, then press the “Eng/Met” button again before 5 seconds has elapsed.
- Then within 5 seconds press and hold the “Range” button, until the “Change Oil” light begins to flash.
- Then hold the “Range” button, until the “Change Oil” light stops flashing and goes off (about 10 seconds).
- Then turn the key to off and then start the engine to verify that the”Change Oil” light is not on.