Voice Recognition
The voice recognition system uses commands to control the system and dial phone numbers.
Noise: The system may not recognize voice commands if there is too much background noise.
When to Speak: A tone sounds to indicate that the system is ready for a voice command. Wait for the tone and then speak.
How to Speak: Speak clearly in a calm and natural voice.
See also:
Roadside Assistance Program
U.S.: 1-888-881-3302
TTY Users (U.S.): 1-888-889-2438
Canada: 1-800-268-6800
Mexico: 01-800-466-0801
As the owner of a new GMC, you are automatically enrolled in the Roadside Assistance program.
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Automatic Operation
AUTO (Automatic): When automatic operation is active, the system controls the inside temperature, the air delivery, and the fan speed.
Use the steps below to place the entire system in automatic mode ...
StabiliTrak® System
The vehicle has a vehicle stability enhancement system called StabiliTrak. It is an advanced computer-controlled system that assists the driver with directional control of the vehicle in difficult dri ...