The dome lamp has three positions.
ON: In this position, the dome lamp is always on.
DOOR: In this position, the light automatically comes on when
a door is opened. It will turn off 30 seconds after the last door is closed. If the
ignition is turned on, the light turns off immediately unless a door is open.
OFF: In this position, the dome lamp is always off, even when
a door is opened.
The dome lamp can be set to remain on for a preset amount of time after the
ignition has been turned off. See
Vehicle Personalization
.