Lexus 2013 ES350 Owner's Manual page 314

5-1. Lexus Display Audio system
Adjusting the screen contrast/brightness
Select "General" or "Camera" on the "Display Settings" screen.
1
Adjust the display as desired
2
using "+" or "-".
Select "Contrast" or "Brightness"
using the "<<" or ">>".
"Contrast"
"Brightness"
Select "OK".
3
ES350 300h_OM_OM33A01U_(U)
"-"
Weaker
Darker
I n f o r ma t i o n P r o v i d e d b y :
"+"
Stronger
Brighter