GMC 2008 Acadia - Manual (Page 270)

Audio Steering Wheel Controls
Vehicles with audio
steering wheel controls
could differ depending on
your vehicle’s options.
Some audio controls
can be adjusted at the
steering wheel. They
include the following:
xw
(Next/Previous): Press the down or up arrow
to go to the next or to the previous radio station stored
as a favorite.
When a CD/DVD is playing, press either arrow to go
to the next or previous track or chapter.
g
(Mute/Voice Recognition): Press and release
this button to silence the vehicle speakers only.
The audio of the wireless and wired headphones,
if your vehicle has these features, does not mute.
Press and release this button again, to turn the sound on.
If your vehicle has the navigation system, press and hold
this button for longer than one second to initiate voice
recognition. See “Voice Recognition” in the Navigation
System manual for more information.
If your vehicle has OnStar ® , press and hold this button
for longer than one second to interact with the OnStar ®
system. If your vehicle also has the navigation system,
press and hold this button for longer than one second
to initiate voice recognition and say “OnStar” to enter
OnStar
® mode. See the OnStar ® System on page 2-47
in this manual for more information.
SRCE (Source): Press this button to switch between
the radio (AM, FM), XM™ (if equipped), CD, and if your
vehicle has these features, DVD, front auxiliary, and
rear auxiliary.
+
e − e
(Volume): Press the plus or minus volume
button to increase or to decrease the radio volume.
¨
(Seek): Press the seek arrow to go to the next
radio station while in AM, FM, or XM™ (if equipped).
Press the seek arrow to go to the next track or chapter
while sourced to the CD or DVD slot.
3-128