GMC 2008 Acadia - Manual (Page 238)

To play the tracks from a CD loaded in the radio with
CD and DVD, press the DVD/CD AUX button when
not sourced to the CD, or insert a disc partway into
the slot. A RDM label displays.
To play tracks from a single CD in random order,
press the pushbutton positioned under the RDM
label until Random Current Disc displays. Press the
pushbutton again to turn off random play.
BAND: Press to listen to the radio when a CD is playing.
The CD remains inside the radio for future listening.
For the radio with CD and DVD, press to listen to the
radio when a CD or DVD is playing. The CD or DVD
remains inside the radio for future listening or for viewing
entertainment.
CD/AUX (CD/Auxiliary): Press to play a CD when
listening to the radio. The CD icon and a message
showing the disc and/or track number displays when
a CD is in the player. Press again and the system
automatically searches for an auxiliary input device,
such as a portable audio player. If a portable audio player
is not connected, “No Input Device Found” displays.
DVD/CD AUX (Auxiliary): Press this button to cycle
through DVD, CD, or Auxiliary when listening to
the radio. The DVD/CD text label and a message
showing the track or chapter number displays when
a disc is in either slot. Press this button again and the
system automatically searches for an auxiliary input
device, such as a portable audio player. If a portable
audio player is not connected, “No Aux Input Device”
displays. If a disc is in both the DVD slot and the CD
slot the DVD/CD AUX button cycles between the
two sources and not indicate “No Aux Input Device”.
If a front auxiliary device is connected, the DVD/CD
AUX button cycles through all available options, such
as: DVD slot, CD slot, Front Auxiliary, and Rear Auxiliary
(if available). See “Using the Auxiliary Input Jack(s)”
later in this section, or “Audio/Video (A/V) Jacks” under,
Rear Seat Entertainment (RSE) System on page 3-115
for more information.
If a disc is inserted into top DVD slot, the rear seat
operator can turn on the video screen and use
the remote control to navigate the CD (tracks only)
through the remote control.
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