Electrical system
Lexus GX / Lexus GX Owners Manual / Vehicle specifications / Specifications / Maintenance data (fuel, oil level, etc.) / Electrical system

See also:
Registering a cellular phone
Select “Pair Phone” using a voice command or the “TUNE/SEL” knob, and perform
the procedure for registering a cellular phone. ...
Screen adjustment
You can adjust the contrast, brightness, color and tone of the screen. You can
also turn the display off, and change the screen to either day or night mode.
Contrast, brightness, color and tone adj ...
