2014 Chevrolet Impala Owner Manual - Page 190

7-20 Infotainment System Audio System When using the Bluetooth system, sound comes through the vehicle's front audio system speakers and overrides the audio system. Use the O knob during a call to change the volume level. The system maintains a minimum volume level. Bluetooth (Infotainment Controls) For information about how to navigate the menu system using the infotainment controls, see Overview on page 7-3. Pairing Information . Up to five cell phones can be paired to the Bluetooth system. The pairing process is disabled when the vehicle is moving. Pairing only needs to be completed once per phone, unless the pairing information on the cell phone changes or the cell phone is deleted from the system. Only one paired cell phone can be connected to the Bluetooth system at a time. If multiple paired cell phones are within range of the system, the system connects to the first available paired cell phone in the order that they were newly paired to the system. To connect to a different paired phone, see "Connecting to a Different Phone" later in this section. . . Bluetooth Audio Quality Turn off the Echo and Noise cancellation feature on your phone, if supported, for the best hands-free performance. See www.gm.com/bluetooth. Switching to Handset or Hands-Free Mode To switch between handset mode and hands-free mode, use the OnStar command, "transfer call." . Pairing A Bluetooth-enabled cell phone must be paired to the Bluetooth system and then connected to the vehicle before it can be used. See your cell phone manufacturer's user guide for Bluetooth functions before pairing the cell phone. If a Bluetooth phone is not connected, calls can be made using OnStar Hands-Free Calling, if available. See OnStar Overview. . Other Information The Bluetooth® word mark and logos are owned by the Bluetooth® SIG, Inc. and any use of such marks by General Motors is under license. Other trademarks and trade names are those of their respective owners.