1999 Oldsmobile Aurora Owner's Manual - Page 102

yellowblue Twilight SentinelR Twilight sentinel turns the headlamps, taillamps and parking lamps on and off by sensing how dark it is outside. Interior Lamps Instrument Panel Brightness Control To operate it, leave the headlamp switch off and move the twilight sentinel control toward MAX. The control is located to the left of the steering column. If you move the control all the way to MAX, your lamps will remain on for three minutes after you turn off your engine. If you move the control toward MIN, the lamps will go off quickly when you turn off your engine. You can set this delay time for only a few seconds or up to three minutes. Light Sensor Your twilight sentinel and daytime running lamps work with the light sensor on top of the instrument panel. Don't cover it up. If you do it will read "dark" and the headlamps will come on. You can brighten or dim your instrument cluster, radio and climate control displays and control lights by rotating the INTERIOR LIGHTS control between LO and HI when your lights are on. Rotate the control all the way to HI and you will turn on the interior courtesy lamps. Courtesy Lamps When any door is opened, several lamps go on. They make it easy for you to enter and leave the car. To turn on these lamps, rotate the INTERIOR LIGHTS knob all the way to HI. 2-44