Buick 2006 LaCrosse Owner's Manual page 149

Manual Operation
During daylight hours, the instrument panel brightness
control might need to be adjusted to the highest setting,
in order to see the indicator lights for the various
climate control settings.
OFF: Press this button to turn the climate control
system off.
y z
(Temperature): Press these buttons to manually
adjust the temperature inside the vehicle. Press the
up arrow on the driver or passenger side to raise
the temperature and press the down arrow to lower
the temperature. The display will show the selected
temperature.
You may also have controls on your steering wheel
that can be used to adjust the temperature inside your
vehicle. See Steering Wheel Climate Controls on
page 3-31 for additional information.
z 9
(Fan): Press this button to decrease the fan
speed. Pressing the arrows cancels the automatic
operation and places the system in manual or
semi-automatic mode. Press the AUTO button to
return to automatic operation. If the airflow seems low
when the fan is at the highest setting, the passenger
compartment air filter may need to be replaced.
For more information see Passenger Compartment
Air Filter on page 3-30 and Scheduled Maintenance
on page 6-4.
9y
(Fan): Press this button to increase the fan
speed. Pressing the arrows cancels the automatic
operation and places the system in manual or
semi-automatic mode. Press the AUTO button to
return to automatic operation. If the airflow seems low
when the fan is at the highest setting, the passenger
compartment air filter may need to be replaced.
For more information see Passenger Compartment
Air Filter on page 3-30 and Scheduled Maintenance
on page 6-4.
6
(Floor): This mode directs most of the air to the
floor, with some air directed to the side window outlets
and a small amount to the windshield.
)
(Bi-Level): This setting directs airflow to the
instrument panel and floor outlets. A small amount of
air is also directed to the windshield and the side window
outlets.
Y
(Vent): This mode directs air through the instrument
panel outlets.
3-27