GMC 2014 Yukon/Yukon XL Owner's Manual page 222

Press the
softkey below to turn shuffle
off. This is the default mode when a
USB storage device or iPod is first
connected.
Press the softkey below
or to shuffle all songs on
the USB storage device or iPod.
softkey below to shuffle all
songs in the current album on
an iPod.
softkey below to shuffle all
songs in the current folder on a USB
storage device.
The vehicle may have an Overhead
DVD Rear Seat
Entertainment (RSE) system. The
RSE system works with the
Press the
vehicle's audio system. The DVD
player is part of the front radio. The
RSE system includes a radio with a
DVD player, a video display screen,
and if the vehicle has a third row
Press the
seat, it could have a second video
display screen, audio/video jacks,
two wireless headphones, and a
remote control. See
on the vehicle's DVD system.
The RSE is designed for rear seat
passengers only. The driver cannot
safely view the video screen while
driving and should not try to do so.
for more information
In severe or extreme weather
conditions, the RSE system might
not work until the temperature is
within the operating range. The
operating range for the RSE system
is above 20°C ( 4°F) or below 60°
C (140°F). If the temperature of the
vehicle is outside this range, heat or
cool the vehicle until the
temperature is within the operating
range of the RSE system.
The RSE system may have a
Parental Control feature, depending
on which radio the vehicle has. To
start Parental Control, press and
hold the radio power button for more
than two seconds to stop all system
features such as: radio, video
screen, Rear Seat Audio (RSA),
DVD, and/or CD. While Parental
Control is on, a padlock icon
displays.
The radio can be turned back on
with a single press of the power
button, but the RSE system will
remain under Parental Control.