Lexus LS460 2011 Owner's Manual page 403

3-1. Using the touch screen
Adjusting the display
STEP 1
Press "DISP".
STEP 2
Adjust the display as desired using "-" / "+" / "R" / "G".
If you do not touch the screen for 20 seconds, the system will
return to the previous screen.
With CD mode
With DVD mode
"Colour"
"Tone"
"Contrast"
"Brightness"
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LS460_EE
"R"
Red
"-"
Lighter
Weaker
Darker
"G"
Green
"+"
Darker
Stronger
Brighter