Dodge 2009 Challenger - Manual (Page 126)

because a door is open. This includes the glove box light,
but not the trunk light. To restore interior light operation,
either turn the ignition switch ON or cycle the light
switch.
Dimmer Control
The dimmer control is part of the
headlight switch and is located on the
left side of the instrument panel. With
the parking lights or headlights on,
rotating the dimmer control upward
will increase the brightness of the in-
strument
panel lights and, if
equipped, the lighting in the door map pockets, door
handles and cupholders.
Dome Light Position
Rotate the dimmer control completely upward to the
second detent to turn on the interior lights. The interior
lights will remain on when the dimmer control is in this
position.
Interior Light Defeat (OFF)
Rotate the dimmer control to the extreme bottom off
position. The interior lights will remain off when the
doors are open.
Parade Mode (Daytime Brightness Feature)
Rotate the dimmer control upward to the first detent.
This feature brightens all text displays such as the
odometer, Electronic Vehicle Information Center (EVIC),
and radio when the parking lights or headlights are on.
124 UNDERSTANDING THE FEATURES OF YOUR VEHICLE