2010 BUICK LACROSSE Owner's Manual

Infotainment System 6-63
4. Select the phone to be pairedand then follow the on screen
prompts.5. The Phone menu will bedisplayed with the name of the
phone paired.
Accepting or Declining an
Incoming Call
When an incoming call is received,
the infotainment system mutes any
audio being played and sounds a
ring tone. Accepting a Call
Press
5on the mirror orgon the
steering wheel control to answer the
incoming call, or touch the Answer
option to answer the call.
Declining a Call
Press the
c/$on the steering
wheel controls or select the Decline
option to decline the call.

6-64 Infotainment System
Call Waiting (Only Available
with Call Waiting)
Call waiting must be supported on
the Bluetooth phone and enabled by
the wireless service carrier to work.
Switching Calls
This features allows you to switch
between calls making one call
active and placing the other on hold.
Conference Calling
Conference and three way calling
must be supported on the Bluetooth
phone and enabled by the wireless
service carrier to work.
To start a conference while in a
current call:
1. Press the PHONE hard key onthe faceplate until the Phone
main screen is shown with the
current active call.
2. Select the “Enter Number”
option.
3. Make another call. The first call will be placed on hold while the
second call is dialing and
connected.
4. To make a conference call, select the “Merge”option which
will merge both calls into one
conference call.
5. To add more callers to the conference call, repeat
Steps 2 and 4. The amount of
callers that can be added are
limited by your wireless service
carrier.

Infotainment System 6-65
Ending a Call
There are a few ways that a call can
be ended:
1. Press the
5hard key.
2. Select Hang Up.
Mute or UnMute a Call
1. Press the5hard key.
2. Select the Mute call option to mute the call.
3. Select the Mute call option again to unmute the call.
Dual Tone Multi-Frequency
(DTMF) Tones
The in-vehicle Bluetooth system can
send numbers during a call for
“Dial 1 or 2”, for phone number
extensions, or voice mailboxes.
1. Press the
5hard key.
2. Select “Enter Number” option
and enter the number sequence.

6-66 Infotainment System
2@NOTES

Climate Controls 7-1
Climate Controls
Climate Control Systems
Automatic Climate ControlSystem . . . . . . . . . . . . . . . . . . . . . . 7-1
Dual Automatic Climate Control System . . . . . . . . . . . . . . 7-4
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . . 7-8
Maintenance
Air Intake . . . . . . . . . . . . . . . . . . . . . 7-8
Passenger Compartment AirFilter . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Climate Control Systems
Automatic Climate Control System
The heating, cooling, and ventilation for the vehicle can be controlled with
this system.
A. Power
B. Temperature Control
C. Fan Control
D. Air Delivery Mode Control
E. Recirculation F. AUTO
G. Defrost
H. Air Conditioning
I. Rear Window Defogger

7-2 Climate Controls
Automatic Operation
The system automatically controls
the fan speed, air delivery, air
conditioning and recirculation in
order to heat or cool the vehicle to
the desired temperature.
When the AUTO indicator light is
on, the system is in full automatic
operation. If the air delivery mode,
fan speed, recirculation or air
conditioning setting is adjusted, the
AUTO indicator turns off and the
selected settings will appear on the
display.
To place the system in automatic
mode do the following:
1. Press AUTO.
2. Set the temperature. Allow thesystem time to stabilize. Adjust
the temperature as needed for
best comfort.
Q/R(Temperature Control):
Press to increase or decrease the
temperature. Manual Operation
O(Power):
Press to turn the fan
on or off.
D C(Fan Control): Press to
increase or decrease the fan speed.
The fan speed setting appears on
the main display. Pressing either
button cancels automatic fan control
and the fan can be controlled
manually. Press AUTO to return to
automatic operation.
e *(Air Delivery Mode
Control): Press to change the
direction of the airflow. The current
mode appears in the display screen.
Pressing either button cancels
automatic air delivery control and
the direction of the airflow can be
controlled manually. Press AUTO to
return to automatic operation.
To change the current mode, select
one of the following:
Y(Vent): Air is directed to the
instrument panel outlets.
\(Bi-Level): Air is divided
between the instrument panel
outlets and the floor outlets.
C(Tri-Level): Air is divided
between the windshield, instrument
panel, and floor outlets.
[(Floor): Air is directed to the
floor outlets.
-(Defog): Clears the windows of
fog or moisture. Air is directed to the
windshield and floor outlets.
0(Defrost): Clears the
windshield of fog or frost more
quickly. Air is directed to the
windshield. Selecting defrost will
disable automatic control.
For best results, clear all snow and
ice from windshield before
defrosting.
#(Air Conditioning): Press to
turn the air conditioning system on
or off. If the fan is turned off or the
outside temperature falls below
freezing, the air conditioning system
will not run.

Climate Controls 7-3
Pressing this button cancels
automatic air conditioning and turns
off the air conditioner. Press AUTO
to return to automatic operation and
the air conditioner runs
automatically as needed. When the
indicator light is on, the air
conditioner runs automatically to
cool the air inside the vehicle or to
dry the air needed to defog the
windshield faster.
>(Recirculation):Press to
alternate between recirculating air
inside the vehicle or pulling in
outside air. When the indicator light
is on, air is being recirculated inside
the vehicle. This helps to quickly
cool the air inside the vehicle or
prevent outside air and odors from
entering.
Pressing this button cancels
automatic recirculation. Press AUTO
to return to automatic operation and
recirculation runs automatically as
needed.
Rear Window Defogger
=(Rear Window Defogger):
Press to turn the rear window
defogger on or off.
The rear window defogger turns off
automatically after about
10 minutes. If turned on again it
runs for about 5 minutes before
turning off. The defogger can also
be turned off by turning the ignition
to ACC/ACCESSORY or
LOCK/OFF.
The rear window defogger can be
set to automatic operation, see
Climate and Air Quality under
Vehicle Personalization
on
page 4‑38. When auto rear defog is
selected, the rear window defogger
turns on automatically when the
interior temperature is cold and the
outside temperature is about 40°F
and below. The auto rear defogger
turns off automatically after about
10 minutes, or after 5 minutes if the
outside temperature is not as cold. For vehicles with heated outside
rearview mirrors, they turn on when
the rear window defogger button is
on and helps to clear fog or frost
from the surface of the mirror. See
Heated Mirrors on page 1‑16.
Notice:
Do not try to clear frost
or other material from the inside
of the front windshield and rear
window with a razor blade or
anything else that is sharp. This
may damage the rear window
defogger grid and affect your
radio's ability to pick up stations
clearly. The repairs wouldn't be
covered by your warranty.
Remote Start Climate Control
Operation: For vehicles with the
remote vehicle start feature, the
climate control system may run
when the vehicle is started remotely.
The system uses the driver's
previous settings to heat or cool the
inside of the vehicle. See Remote
Vehicle Start on page 1‑8.
The rear window defogger turns on
if it is cold outside.

7-4 Climate Controls
Sensors
The solar sensor located on top of
the instrument panel near the
windshield monitors the solar heat.
The climate control system uses the
sensor information to adjust the
temperature, fan speed,
recirculation, and air delivery mode
for best comfort.
Do not cover the sensors or the
automatic climate control system
may not work properly.
Dual Automatic Climate Control System
The heating, cooling, and ventilation for the vehicle can be controlled with
this system.
A. Power
B. Driver Temperature Control
C. Defrost
D. Fan Control
E. Air Delivery Mode Control
F. Recirculation / AutomaticRecirculation G. Passenger Temperature Control
H. AUTO
I. Rear Window Defogger
J. Heated Steering Wheel
K. Air Conditioning
L. ZONE