GMC Sierra Owners Manual
Steering Wheel ControlsInstruments and Controls / Controls / Steering Wheel Controls
If equipped, some audio controls can be adjusted at the steering wheel.
(Next) : Press to go to the next favorite radio station, track on a CD, or folder on an iPod® or USB device.
(Previous/End): Press to go to the previous favorite radio station, track on a CD, or folder on an iPod® or USB device. Press to reject an incoming call, or end a current call.
Radio
To select preset or favorite radio stations:
Press and release or
to go to the next or previous radio station stored as a preset or favorite.
CD/DVD
To select tracks on a CD/DVD:
Press and release or
to go to the next or previous track.
Selecting Tracks on an iPod or USB Device (Vehicles without a Navigation System)
1. Press and hold or
while listening to a song until the contents of the current folder display on the radio display.
2. Press and release or
to scroll up or down the list, then press and hold w, or press ¨ to play the highlighted track.
Navigating Folders on an iPod or USB Device (Vehicles without a Navigation System)
1. Press and hold or
while listening to a song until the contents of the current folder display on the radio display.
2. Press and hold
to go back to the previous folder list.
3. Press and release or
to scroll up or down the list.
• To select a folder, press and hold , or press ¨ when the folder is highlighted.
• To go back further in the folder list, press and hold .
Navigating an iPod or USB Device on the Main Audio Screen (Vehicles with a Navigation System)
1. Press and release or
to select the next or previous track within the selected category.
2. Press and hold or
to move quickly through the tracks.
3. Press and release 
to move up one track within the selected category.
Navigating an iPod or USB Device on the Music Navigator Screen (Vehicles with a Navigation System)
1. Press and release or
to select the next or previous track within the selected category.
2. Press and hold or
to move quickly through the tracks within the selected category.
3. Press and release to move up one track within the selected category.
(Mute/Push to Talk): Press to silence the vehicle speakers only.
Press again to turn the sound on.
For vehicles with Bluetooth or OnStar systems, press and hold for longer than two seconds to interact with those systems. See Bluetooth on page 7‑50 and OnStar Overview on page 14‑1 for more information.
SRCE (Source/Voice Recognition): Press to switch between the radio and CD, and for equipped vehicles, the DVD, front auxiliary, and rear auxiliary.
For vehicles with the navigation system, press and hold this button for longer than one second to initiate voice recognition. See “Voice Recognition” in the Navigation System manual for more information.
(Seek): Press to go to the next radio station while in AM, FM, or XM™.
For vehicles with or without a navigation system:
Press to go to the next track or chapter while sourced to the CD or DVD slot.
Press to
For vehicles with a navigation system:
1. Press and hold until a beep is heard, to place the radio into SCAN mode. A station will play for five seconds before moving to the next station.
2. To stop the SCAN function, press again.
While listening to a CD/DVD, press and hold to quickly move forward through the tracks. Release to stop on the desired track.
: Press to increase volume.
: Press to decrease volume.
