Lexus LX 570 2009 Manual page 394

3-3. Using the audio system
Setting the screen ratio mode (with DVD player)
Touch
STEP 1
STEP 2
Screen ratio mode
"NORMAL"
"WIDE1"
"WIDE2"
394
on the screen.
Touch
match the screen ratio printed on
the DVD.
Suitable for 4:3 screen ratio
Expands the normal screen 
horizontally to fill the display
Suitable for 16:9 screen ratio
one of
or
Details
,
to