On the interior light panel near the roof release handle, they are three switches. The two outer switches are for the map lights. the middle switch is for the center light. It's a rocker switch with a left, middle and right position. Moving it to the right (passenger side) will cause the light to come on when the car doors are opened and it will go off when the doors closed. on the lower left dash are your dash and headlights light switches. There is a rotary dial switch. All the way up turns the floor and interior light on. Moving it down will set the brightness of the dash lights and set the interior lights to come on when you unlock/open the car doors.