2013 Toyota Tundra Double Cab Owners Manual - Page 158
2013 Toyota Tundra Double Cab Manual
Page 158 highlights
2-2. Instrument cluster Instrument panel light control The brightness of the instrument panel lights can be adjusted. Brighter Darker Vehicles display with multi-information With the dial turned fully up, the intensity of the instrument panel lights will not be reduced even when the tail lights/headlights are turned on. NOTICE