Satellite Radio; Portable Audio Devices - GMC 2010 Sierra Denali Owner's Manual

Setting the Clock
To set the time and date for the radio with CD, DVD,
and USB Port:
1. Turn the ignition key to ACC/ACCESSORY or
ON/RUN, then press
2. Press to display HR, MIN, MM, DD, 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 Setting the Clock
on page 4 77.
O
, to turn the radio on.

Satellite Radio

XM is a satellite radio service that is 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.
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 XM Satellite Radio Service under Radio(s) on
page 4 79.

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 the dashboard. External devices such as
®
iPod , laptop computers, MP3 players, CD changers,
USB storage device, etc. can be connected to the
auxiliary port using a 3.5 mm (1/8 in) input jack or the
USB port depending on the audio system.
See Using the Auxiliary Input Jack and Using the
USB Port under Radio(s) on page 4 79.
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