Portable Audio Devices - GMC 2012 Sierra Series Owner's Manual

1-26 In Brief
Storing Radio Stations
A maximum of 36 stations can be
stored as favorites using the six
softkeys located below the radio
station frequency tabs and by using
the radio FAV button. Press FAV to
go through up to six pages of
favorites, each having six favorite
stations available per page. Each
page of favorites can contain any
combination of AM, FM, or XM
stations.
For more information, see Storing
Radio Stations in AM-FM Radio on
page 7 9.
Setting the Clock
To set the time and date:
1. Turn the ignition key to ACC/
ACCESSORY or ON/RUN, then
O
press , to turn the radio on.
2. Press to display HR, MIN,
MM, DD, and YYYY (hour,
minute, month, day, and year).
3. Press the softkey located under
any one of the labels to be
changed.
4. To increase or decrease the time
or date, turn clockwise or
counter clockwise.
For detailed instructions on setting
the clock for the vehicle's specific
audio system, see Clock on
page 5 8.
Satellite Radio
XM is a satellite radio service based
in the 48 contiguous United States
and 10 Canadian provinces.
XM satellite radio has a wide variety
of programming and
commercial-free music, coast to
coast, and in digital-quality sound.
A fee is required to receive the
XM service.
I n f o r ma t i o n P r o v i d e d b y :
For more information, refer to:
www.xmradio.com or call
1-800-929-2100 (U.S.)
www.xmradio.ca or call
1-877-438-9677 (Canada)
See Satellite Radio on page 7 11.

Portable Audio Devices

This vehicle may have an auxiliary
input located on the radio faceplate
and a USB port located in the center
console or on the instrument panel.
External devices such as an iPod
laptop computer, MP3 player, CD
changer, or USB storage device can
be connected to the auxiliary port
using a 3.5 mm (1/8 in) input cable
or the USB port depending on the
audio system.
See Using the Auxiliary Input Jack
and Using the USB Port in
Auxiliary Devices on page 7 33.
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