1997 Chevrolet Lumina Owner's Manual - Page 110

Sustained Interior Illumination Your courtesy lamps will come on and stayon for a set time whenever you: 0 Open a door. Press UNLOCK onthe remote keyless entry transmitter (if equipped). Press LOCK on the remote keyless entry transmitter (if equipped). 0 UNLOCK or TRUNK the remote keyless e n q on transmitter. If you press UNLOCK TRUNK and or don't open a door, the lamps will turnafter about off 55 seconds. If you press LOCK on the remote keyless entry transmitter, the lamps will turn about off 17 seconds after all the doors are closed. Sustained interior illumination includes a feature called theater dimming. With theater dimming, the lamps don't just turn off at the endof the delay time. Instead, they slowly dim during the delay until theygo out. The time delay time is canceled if you turn the ignition key to RUN or START, so the lamps will out right away. go When the ignition is sustained interior illumination on, is inactive, which means the courtesy lamps won't come on, 0 0 Press the trunk symbol on theremote keyless entry transmitter (if equipped). open If you open a door, thelamps will stay on while it's and then turn off automaticallyabout 18 seconds after you close it. If you don't open a door, the lamps will turn off after about seconds, unless you press 18 2-36