Playing the radio – GMC 2003 Sierra User Manual
Page 238
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oCh^r ab£lmc!hpns. Additional
will ba added in
the [uture. Fof currenl DAB co\/erage and other
infoimation oonsult the GM Canada uvebsite at
, your dealer or call
1-a00-263-3777.
Playing the Radio
PWft (Power): Press IhlS knob to turn the Syslem On
and off.
VOL {Volume): Turn ihis knob to increase or to
decrease votuTne.
AUTO VOL (Automaftic Volorne); With automatic
volume, your audio system adjusts autorralically
10
rtrake up for road and wind noise as you drive.
Set the volume at Jhe desired level. Press this button to
select LOW, MEDIUM or HIGH. A VOL will appear on
The di^pf^y, Each higher setting will allow for rrmra
volume compensation al faster vehicle speeds. Then as
you drive, automatic volume increases the volume as
TEcessary to overcome noise at any speed. The voEume
level should always soured the same lo you as you
drive, MOME will appear on the display if the radio
cannot determine ihe vehicle speed. If you don't warn to
use automatic volume, select OFF-
DISP {Display): Push this knob to switch Ihe display
between radio station frequency and time. Time display
ÉS avaifadfa with Ehs Ignition lorned off.
For RDS, push this knob to change what appears on
the display whNe using RDS. The display options
are station name, ROS station frequency, РТУ and Ihe
name of the program (if avaifabfe).
For (USA only, if your radio is equipped with
Satellite Radio Service), push this knob while in
XM mode to retrieve various pieces of iniormaiion
related to the current song or channel. By pressing and
releasing this knob, you may retrieve four different
categories of information: Ariisl, Song Trtla, Category or
PTV, Chanrtef Number/Channel Name,
For DAB {Canada only, If your radio is equipped with
DAS), pushing this knob switches the display between
channel name and РТУ name.
To change the default on the display, push this knob
until you see the display you wanl, Ihert hold the knob
for two seconds. The radio will produce one beep
and selected display will now be the default.
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