Oldsmobile cutlass supreme 1996 Owner's Manual page 95

Dome Lamp
If you have the optional sunroof, you will have a dome
lamp. The dome lamp will go on when you open the
doors. Next,to the dome lamp are two reading lamps.
Push the button next to each lamp to turn them on
and off.
Rear Reading Lamps
These lamps are near each passenger's door. They will
go on when you open the doors. When the doors are
closed, push the button to turn the lamp on and off.
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