Pontiac 2003 Aztek Owner's Manual page 212

RCL (Recall): Push this knob to switch the display
between the radio station frequency and the time.
Pushing this knob with the ignition off will display the time.
For XMTM (USA only, if your radio is equipped with XMTM
Satellite Radio Service), pressing this button while in
XMTM mode to retrieve various pieces of information
related to the current song or channel. By pressing and
releasing the RCL button, you may retrieve four different
categories of information: Artist, Song Title, Category or
PTY, Channel NumberKhannel Name.
For DAB (Canada only, if your radio is equipped with
DAB), pushing this knob switches the display between
channel name and PTY name.
To change the defauit on the display, push the knob until
you see the display you want, then hold the knob until the
display flashes. The selected display will now be the
default.
Finding a Station
BAND: Press this button to switch between AM, FM,
FM2, or XMI, XM2 (USA only, if your radio is equipped
with XMTM Satellite Radio Service) or DABI, DAB2
(Canada only, if your radio is equipped with DAB). The
display will show your selection.
TUNE: Turn this knob to choose radio stations.
For DAB (Canada only, if your radio is equipped with
DAB), the TUNE knob allows you to navigate the
DAB frequency range. Turning this knob will tune up or
tune down the range. The radio will display the letter
L with a number next to it (1 through 23). Each L number
refers to a frequency and there can be multiple
stations contained in one frequency. It may also take a
few seconds, once you have tuned to a frequency,
for that frequency to gather all of the stations.
Depending on how many stations are within a frequency,
with every tune up or down, you may be tuning to
another station or
to
another frequency. The display will
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