2012 Buick LaCrosse Navigation System

Infotainment System 117
b / g (Push To Talk) : Press to
answer incoming calls, to confirm
system information, and to start
voice control. Press and hold for two
to three seconds to access the
call list.
0 / c (End call/Mute) : Press to
end a call, reject a call, or to cancel
an operation.
To make outgoing calls using the
call list.
1. Press the b / g button.
2. Highlight the phone number by
toggling the SRC switch up
or down.
3. Dial the highlighted number by
pressing the b / g button.
Infotainment System Controls
5 (Phone): Press to enter the
Phone main menu.
Voice Control
The voice control 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.
Audio System
When using the UHP system, sound
comes through the vehicle's front
audio system speakers and
overrides the audio system. Use the
VOL/ O knob during a call to
change the volume level. The
adjusted volume level remains in
memory for later calls. The system
maintains a minimum volume level.
Turning Bluetooth On or Off
1. Press the CONFIG button.
2. Press 5 on a faceplate.
3. Select Bluetooth.
4. Select Activation.
Changing Bluetooth Code
The default Bluetooth code should
work with most mobile phones.
If you are having difficulty pairing
your mobile phone, you can change
the code at any time.
1. Press the CONFIG button.
2. Press 5 on the faceplate.
3. Select Bluetooth.
4. Select Change Bluetooth Code.
5. Enter a new four-digit code, then
select OK.
Ring Tone
There are three different ring tones
available for the UHP system.
To change the ring tone:
1. Press the CONFIG button.
2. Press 5 on the faceplate.
3. Select Ring Tones.
4. Select Ring Tone 1, 2, or 3.