Manual Operation - Buick Automobile User Manual

4. Press OFF to turn the climate control system off.
Only the rear defog and heated seats will function.
Press AUTO or any other button except the
heated seats or rear defog to turn the climate
control system back on.
This control has four types of operation.
•
Automatic can set/change the temperature only.
AUTO and temperature only will appear on the
display.
•
Semi-Automatic Fan can set/change the
temperature and mode. The fan operates
automatically. The temperature and mode will
appear on the display.
•
Semi-Automatic Mode can set/change the
temperature and fan speed. The mode operates
automatically. The fan speed and temperature will
appear on the display.
•
Manual can set/change the temperature, mode and
fan. The fan speed, temperature, and mode will
appear on the display.
If your vehicle has the remote start feature, the climate
control system will automatically regulate the inside
temperature of your vehicle when the remote start
system is activated. Normal operation and the last
setting of the climate control system will return after the
key is turned on.

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.
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 3-29 and Scheduled Maintenance on page 6-4.
3-25