Bluetooth Controls
Use the buttons located on the infotainment system and the steering wheel to operate the Bluetooth system.
Steering Wheel Controls
(Push To Talk): Press to answer incoming calls, confirm system information, and start voice recognition.
(End Call/Mute): Press to end a call, reject a call, or cancel an operation.
Infotainment System Controls
If equipped, the infotainment system allows certain controls to be selected on the infotainment display.
For information about how to navigate the menu system using the infotainment controls, see Overview on page 7‑3.
(Phone): Press to enter the Phone main menu. Press 5 to mute the audio system.
(Mute): Press ? to mute the audio system.
See also:
Cooling System
If the vehicle has the Duramax® Diesel engine, see the Duramax® Diesel Supplement for more information.
The cooling system allows the engine to maintain the correct working temperature.
5.3 L En ...
Air Vents
Use the air outlets located in the center and on the side of the instrument panel to direct the airflow. Use the thumbwheels near the air outlets to open or close off the airflow.
Operation Tips
• ...
Theft-Deterrent Feature
TheftLock® is designed to discourage theft of the vehicle's radio by learning a portion of the Vehicle Identification Number (VIN).
The radio does not operate if it is stolen or moved to a different ...