Black plate (3,1)Cadillac CTS/CTS-V Owner Manual - 2013 - crc2 - 8/22/12Instruments and Controls 5-3Steering Wheel ControlsSome audio steering wheel controlscould differ depending on thevehicle's options. Controls that canbe adjusted at the steering wheelmay include:SRCE (Source): Press to switchbetween AM, FM, or SiriusXM™(if equipped) radio, CD, DVD(if equipped), HDD (if equipped),auxiliary input jack, and USB(if equipped).y or c / z (Previous/Next):Press to go to the previous or nextradio station stored as a favorite,or the previous or next track ofa CD.Press to interact with the Bluetooth ®system. See Bluetooth onpage 7‑36 for more information.+ e − (Volume): Press to increaseor to decrease the volume.b / g (Mute/Speech Recognition/Push to Talk): Press and releaseto silence the vehicle speakers only.The audio of the wireless and wiredheadphones, if the vehicle hasthese features, do not mute. Pressand release b / g again, to turn thesound on.. For vehicles with a navigationsystem, press and hold b / g fortwo seconds to initiate speechrecognition. See “SpeechRecognition” in the navigationmanual for more information.. For vehicles without a navigationsystem, press and hold b / g fortwo seconds to interact withOnStar ® or Bluetooth. SeeOnStar Overview on page 14‑1or Bluetooth on page 7‑36 formore information about thesefeatures.. For vehicles with a navigationsystem, OnStar, or Bluetooth,press and hold b / g fortwo seconds and say “handsfree” to interact with OnStar orBluetooth. See OnStar Overviewon page 14‑1 or Bluetooth onpage 7‑36 for more informationabout these features.