2006 Lexus GS 300 Owners Manual - Page 120

GAUGES, METERS AND SERVICE REMINDER INDICATORS INSTRUMENT PANEL LIGHT CONTROL The brightness of the instrument panel lights is automatically adjusted at the maximum when the engine switch is turned on. Using the light control switch, you can also adjust the brightness as you like. Perform the following operation. Instrument panel control switches are located in the switch box. However, if the brightness is automatically adjusted at the maximum, pushing the switch cannot change the brightness. And this switch cannot adjust the brightness of the outside temperature display and clock on the instrument panel as well as the touch screen. Pushing the "MAX" switch will turn the brightness of all indicators on the instrument panel at the maximum. The intensity of the instrument panel lights will not be reduced when the headlight switch is on with the brightness adjusted at the maximum using the "MAX" switch. When the light control switch is turned to minimum, the foot lights and inside door handle lights will turn off. After operation, be sure to close the switch box to its original position. G13005 CAUTION To reduce the chance of injury in case of an accident or a sudden stop, keep the switch box closed when not in use while driving. "Light control switch Push the button to use the switch box. And push the light control switch upward to increase brightness and downward to decrease it. 96