Infotainment System

Bluetooth

~3min read

For vehicles equipped with Bluetooth capability, the system can interact with many cell phones, allowing:

• Placement and receipt of calls in a hands-free mode.

• Sharing of the cell phone’s address book or contact list with the vehicle.

To minimize driver distraction, before driving, and with the vehicle parked:

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• Become familiar with the features of the cell phone.

Organize the phone book and contact lists clearly and delete duplicate or rarely used entries.

If possible, program speed dial or other shortcuts.

• Review the controls and operation of the infotainment system.

• Pair cell phone(s) to the vehicle.

The system may not work with all cell phones. See “Pairing” in this section for more information.

• If the cell phone has voice dialing capability, learn to use that feature to access the address book or contact list. See “Voice Pass-Thru” in this section for more information.

• See “Storing and Deleting Phone Numbers” in this section for more information.

A Bluetooth system can use a Bluetooth-capable cell phone with a Hands-Free Profile to make and receive phone calls. The system can be used while the key is in the ON/RUN or ACC/ACCESSORY position. The range of the Bluetooth system can be up to 9.1 m (30 ft).

Not all phones support all functions, and not all phones work with the in-vehicle Bluetooth system. See www.gm.com/bluetooth for more information on compatible phones.

Voice Recognition

The Bluetooth system uses voice recognition to interpret voice commands to dial phone numbers and name tags.

For additional information, say “Help” while you are in a voice recognition menu.

Noise: Keep interior noise levels to a minimum. The system may not recognize voice commands if there is too much background noise.

When to Speak: A short tone sounds after the system responds indicating when it is waiting for a voice command. Wait until the tone and then speak.

How to Speak: Speak clearly in a calm and natural voice.

Audio System

When using the in-vehicle Bluetooth system, sound comes through the vehicle's front audio system speakers and overrides the audio system. Use the audio system volume knob, during a call, to change the volume level. The adjusted volume level remains in memory for later calls. To prevent missed calls, a minimum volume level is used if the volume is turned down too low.

Bluetooth Controls

Use the buttons located on the steering wheel to operate the invehicle Bluetooth system. See Steering Wheel Controls on page 5‑3 for more information.

GMS Sierra: Bluetooth. (End): Press to end a call, reject a call, or cancel an operation. (Mute/Push To Talk): Press to answer incoming calls, confirm system information, and start speech recognition.

Test yourself

A quick GMC Sierra quiz: every answer comes with an explanation and a link to the manual page.