Toyota 2008 Rav4 Owner's Manual page 224

Each time you push the "Sub Title" switch,
another language stored on the disc is
selected.
To turn off the subtitles, push the "Hide
Buttons" switch.
Push the "Back" switch to return to the
previous screen.
The selected subtitle language will appear
on the screen.
214
'08 Rav4_U (L/O 0802)
CHANGING AUDIO LANGUAGE
Push the "Audio" switch on the screen
and then the changing audio language
screen will appear. You can also display
the screen by pushing the "AUDIO" button
on the controller.
2008 RAV4 from Feb. '08 Prod. (OM42726U)