RAM 2012 Owner's Manual page 153

UNDERSTANDING THE FEATURES OF YOUR VEHICLE 151
The brightness of the instrument panel lighting can be
regulated by rotating the dimmer control right (brighter)
or left (dimmer). When the headlights are on you can
supplement the brightness of the odometer, trip odom-
eter, radio and overhead console by rotating the control
to the right until you hear a click. This feature is termed
3
the "Parade" mode and is useful when headlights are
required during the day.
Dimmer Control