Satellite RadioXM is a satellite radio service that is based in the48 contiguous United States and 10 Canadianprovinces. XM satellite radio has a wide variety ofprogramming 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) (MP3)on page 4-92.Portable Audio DevicesThis vehicle may have an auxiliary input, located on theaudio faceplate. External devices such as iPod® ,laptop computers, MP3 players, CD changers, etc. canbe connected to the auxiliary port using a 3.5 mm(1/8 in) input jack.See “Using the Auxiliary Input Jack” under Radio(s)(MP3) on page 4-92.Steering Wheel ControlsIf equipped, these controlsare located on the rightside of the steering wheel.w : Press to go to the next radio station stored as afavorite, or the next track, if a CD/DVD is playing.b g: Press to silence the vehicle speakers only. Pressagain to turn the sound on. Press and hold longerthan two seconds to interact with OnStar® or Bluetooth®systems.+ e − e : Increases or decreases volume.c x : Press to go to the previous radio station storedas a favorite, the next track, if a CD/DVD is playing,to reject an incoming call, or to end a current call.1-17