Buick 2006 LaCrosse - Manual (Page 144)

Climate Controls
Climate Control System
With this system you can control the heating, cooling
and ventilation for your vehicle.
If your vehicle has the remote start feature and it is
activated, the climate control system will automatically
cool the vehicle if the temperature is greater than
90°F (32°C) and heat the vehicle if the temperature
is below 37°F (3°C). If the temperature is between
37°F (3°C) and 90°F (32°C), the last control setting
selected when the engine was running will be used.
Normal operation and the last setting of the climate
control system will return after the key is turned to
the RUN position.
Operation
OFF: Turn the left knob to this position to turn the
climate control system off.
9
(Fan): Turn the knob by this symbol, located on
the left side of the climate control panel, clockwise or
counterclockwise to increase or decrease the fan speed.
The fan speed will be temporarily reduced between
the transition to a new mode. The fan will resume the
original speed when the transition to the new mode
is complete.
Temperature Control: Turn the center knob clockwise
or counterclockwise to increase or decrease the
temperature inside your vehicle.
3-22