Lexus 2004 GX470 Owner's Manual page 355

AUDIO
To select the video mode, push the "VIDEO" button on the
controller ( 1 ). You can also select the video mode on the
mode selection screen ( ) mentioned above.
2
340
DVD video disc information
(a) DVD player and DVD video discs
This DVD player conforms to NTSC color TV formats. DVD
video discs conforming to other formats such as PAL or
SECAM cannot be used.
Region codes: Some DVD video discs have a region code
indicating where you can use. If the DVD video disc is not
labeled "ALL" or "1", you cannot use it in this DVD player. If you
attempt to play an inappropriate DVD video disc in this player,
"REGION CODE ERROR" appears on the screen. Even if the
DVD video disc does not have a region code, in some cases
you cannot use it.
Finish