Acura 2009 RDX - Manual (Page 220)

You can also change channel
selections on the audio control
display. Press the AUDIO button to
view the display, then push down the
selector on the interface dial. Rotate
the interface dial to select the tune.
Press ENTER on the selector to
enter your selection. Rotate the
interface knob to the desired
channel. In the category mode, you
can only select channels within that
category.
Press either side of the SEEK/SKIP
(CATEGORY) bar (
or )
to select another category.
You can also change the category on
the audio control display. Press the
AUDIO button to view the display,
then push the selector on the
interface dial to the right side or left
side to select another category.
When in the satellite radio mode,
you can use any of four methods to
find channels: TUNE, SEEK/SKIP
(CATEGORY), SCAN, and the
preset icons.
You can also switch between the
category mode and channel mode on
the audio control display. Press the
AUDIO button to view the display,
then push down the selector on the
interface dial. Rotate the interface
dial to select the mode. Press
ENTER on the selector to enter your
selection.
Press the TUNE/
FOLDER bar to change channel
selections. Press the
side of the
bar to tune to higher numbered
channels, and the
side of the
bar to tune to lower numbered
channels. In the category mode, you
can only select channels within that
category.
Audio System
SEEK/SKIP (CATEGORY)
To Select a Channel
TUNE
214
TUNE ICON SEEK/SKIP (CATEGORY) ICON