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GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
188
Infotainment System
current track will start from
the beginning. Press
l
to
seek the next track.
.
AM, FM, or SiriusXM (If
Equipped):
Press
g
or
l
to seek to the previous or
next strong station.
.
CD (If Equipped):
Press
and hold
g
to quickly
reverse through a track.
Release the button to return
to playing speed. Press and
hold
l
to fast forward
through a track. Release
the button to return to
playing speed.
10. RADIO
.
Press to change the audio
source between AM, FM,
or SiriusXM, if equipped.
11. MEDIA
.
Press to change the audio
source between CD, USB,
AUX, and Bluetooth Audio,
if equipped.
12.
O
.
Press to turn the audio on.
.
Press and hold to turn it off.
.
When on, press to mute the
system. Press again to
unmute.
.
Turn to increase or
decrease the volume.