2010 GMC Sierra 1500 Crew Cab Owner's Manual - Page 31

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: . . Steering Wheel Controls For vehicles with audio steering wheel controls, some audio controls can be adjusted at the steering wheel. 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 4‑88. 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 cable 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 4‑88. w/x: Press to change favorite radio stations, select tracks on a CD/DVD, or to navigate tracks or folders on an iPod® or USB device. b g : Press to silence the vehicle speakers only. Press again to turn the sound on. Press and hold longer than two seconds to interact with OnStar® or Bluetooth systems, if equipped. + e − e: Increases or decreases volume. 1-25