2001 Chevrolet Corvette Owner's Manual - Page 161

Remember, you must reset the OIL LIFE yourself after each oil change. It will not reset itself. Also, be careful not to reset the OIL LIFE accidentally at any time other than when the oil has just been changed. It can't be reset accurately until the next oil change. To reset the system, see "How to Reset the Change Oil Soon Message" in the Index. Also, see "Engine Oil, When to Change" and "Maintenance Schedule" in the Index. 4 OPTIONS This button allows you to choose personal options that may be available on your vehicle, depending on the options your vehicle is equipped with. Some of these functions work along with the remote keyless entry transmitter. When returning to the options menu, the first item of the options list will always be displayed, not the one you were last in when you changed buttons. The following are the options listed under the OPTIONS button: Twilight (Optional, Standard in Canada) Press the OPTIONS button until TWILIGHT - OFF appears on the display, then use the RESET button to page through the following selections: D TWILIGHT - ON D TWILIGHT - OFF 2-99