Pontiac 2007 G6 Owner's Manual page 240

To insert multiple CDs, do the following:
1. Turn the ignition on.
2. Press and hold the LOAD button for
two seconds.
A beep sounds and MULTI LOAD CD displays,
then INSERT CD and the number appear on
the display.
3. Once INSERT CD and the number appear on
the display, load a CD. Insert the CD partway
into the slot, label side up. The player pulls
the CD in.
Once the CD is loaded, INSERT CD and the
number appear on the display again. Once
INSERT CD and the number appear on
the display again, you can load another CD.
The CD player takes up to six CDs. Do not try
to load more than six.
To load more than one CD but less than six,
complete Steps 1 through 3. When finished loading
CDs, the radio begins to play the last CD loaded.
If more than one CD has been loaded, a
number for each CD is displayed and the currently
selected slot number is underlined.
240
EJECT/ : To eject a single CD press this
Z
button. The radio displays EJECTING CD # and
the single CD symbol flashes until the CD is ready
to be removed. When the CD is ready to be
removed it ejects part way from the radio and the
display changes to a flashing REMOVE CD #
with the single CD symbol flashing until the CD is
removed. If the CD is not removed within
25 seconds the radio pulls it back in.
To eject multiple CDs, press and hold the eject
button until you hear a beep and EJECTING ALL
CDS displays with the single CD symbol
flashing. The CD symbol flashes until a CD is
ready to be removed. When the CD is ready to be
removed it ejects part way from the radio and
the display changes to a flashing REMOVE CD #
with the single CD symbol flashing until the
CD is removed. If the CD is not removed within
25 seconds the radio pulls it back in. After the CD
is removed the radio repeats the previous
actions until all of the CDs have been removed or
a CD is pulled back in.