Dodge 2014 SRT Viper Owner's Manual page 107

Interior Light Control
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 Lights
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 105
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 instrument panel dimmer control upward to
the first detent. This feature brightens all text displays
such as the odometer, EVIC (if equipped), and radio
when the position lights or headlights are on.
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