Toyota PRIUS 2007 Important Information Manual page 259

Contrast and brightness adjustment
CONTRAST "+":
Strengthens the contrast of the screen.
CONTRAST "–":
Weakens the contrast of the screen.
BRIGHTNESS "+": Brightens the screen.
BRIGHTNESS "–": Darkens the screen.
The screen turns off when you touch the
"SCREEN OFF". To turn the
screen back on, push any bezel switch
such as "INFO", etc. The selected screen
appears.
27p146a
display
Type 1 and Type 2
26P051b
Type 3
Depending on the position of the head-
light switch, the screen changes to the
day mode or night mode.
To display the screen in the day mode
even with the headlight switch on, touch
"DAY MODE" on the adjustment screen for
brightness and contrast control.
However, if the km/h or MPH button is on,
mode switching cannot be done. It re-
mains in the day mode. In this case, "DAY
MODE" is not shown on the screen.
If the screen is set in the day mode with
the headlight switch turned to on, this
condition is memorized in the system even
with the hybrid system turned off.
239