GMC Yukon XL Denali Owner's Manual page 224

7-34 Infotainment System
{
(Subtitles): Press this button to
turn on or off subtitles and to move
through subtitle options when a
DVD is playing. The format and
content of this function vary for
each disc.
AUX (Auxiliary): Press this button
to switch the system between the
DVD player and an auxiliary source.
If the vehicle has a third row video
screen, the AUX button controls the
source display on the second row
video screen, and the third row
video screen as described in the
table below:
Aux Second
Button Row
Press Screen
Default
DVD
State (No
Media
Press)
First Aux Video
Press Source
Second DVD
Press Media
Aux
Button
Press
Third
Press
Fourth
Press
(Camera): Press this button to
change camera angles on DVDs
that have this feature while a DVD is
playing. The format and content of
this function vary for each disc.
1 through 0 (Numeric Keypad):
Third Row
The numeric keypad provides the
Screen
capability of direct chapter or track
number selection.
(Clear): Press this button within
DVD
three seconds after entering a
Media
numeric selection, to clear all
numerical inputs.
Aux Video
Source
Aux Video
Source
Second Third Row
Row Screen
Screen
Aux Video DVD
Source Media
Return to Return to
Default Default
State State
}
10 (Double Digit Entries): Press
this button to select chapter or track
numbers greater than nine. Press
this button before entering the
number.
Battery Replacement
To change the remote control
batteries:
1. Slide the rear cover back on the
remote control.
2. Replace the two batteries in the
compartment. Make sure they
are installed correctly using the
diagram on the inside of the
remote control.
3. Replace the battery cover.
If the remote control is to be stored
for a long period of time, remove the
batteries and keep them in a cool,
dry place.