GMC 2007 Yukon XL Owner's Manual page 328

Remote Control Buttons
(Power): Press this button to turn the video
O
screen on and off.
P
(Illumination): Press this button to turn the
remote control backlight on. The backlight will
automatically time out after 7 to 10 seconds if no
other button is pressed while the backlight is on.
328
v
(Title): Press this button to return the DVD to
the main menu of the DVD. This function may
vary for each disc.
y
(Main Menu): Press this button to access the
DVD menu. The DVD menu is different on every
DVD. Use the up, down, left, and right arrow
buttons to move the cursor around the DVD menu.
After making a selection press the enter button.
This button only operates when using a DVD.
n q p o
, , , (Menu Navigation Arrows): Use
the arrow buttons to navigate through a menu.
r
(Enter): Press this button to select the choice
that is highlighted in any menu.
z
(Display Menu): Press this button to adjust
the brightness, screen display mode (normal,
full, or zoom), and display the language menu.
(Return): Press this button to exit the current
q
active menu and return to the previous menu.
This button will operate only when the display
menu or a DVD menu is active.