Buick 2010 Lucerne Owner's Manual page 254

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.
Use the buttons located on the steering wheel to
operate the in vehicle Bluetooth system. See Audio
Steering Wheel Controls on page 4 105 for more
information.
Press to answer incoming calls,
to confirm system information, and to start speech
recognition.
call, or to cancel an operation.
4-94
Press to end a call, reject a
A Bluetooth enabled cell phone must be paired to the
in vehicle Bluetooth system first and then connected
to the vehicle before it can be used. See the cell
phone manufacturers user guide for Bluetooth functions
before pairing the cell phone. If a Bluetooth phone is
not connected, calls will be made using OnStar
Hands Free Calling, if available. Refer to the OnStar
owner's guide for more information.
Pairing Information:
Up to five cell phones can be paired to the
in vehicle Bluetooth system.
The pairing process is disabled when the vehicle is
moving.
The in vehicle Bluetooth system automatically links
with the first available paired cell phone in the
order the phone was paired.
Only one paired cell phone can be connected to
the in vehicle Bluetooth system at a time.
Pairing should only need to be completed once,
unless changes to the pairing information have
been made or the phone is deleted.
To link to a different paired phone, see Linking to a
Different Phone later in this section.
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