Buick 2009 Lucerne - Manual (Page 162)

Climate Controls
Climate Control System
The heating, cooling, and ventilation for the vehicle can
be controlled with this system.
For vehicles with the remote start feature and it is
activated, the climate control system heats or cools the
inside of the vehicle, with the settings used before
the vehicle was turned off. The heated seats, if the
vehicle has them, and the rear window defogger will be
turned on by the climate control system when it is
cold outside. The cooled seat setting is not activated
during a remote start. Normal operation of the system
will return after the key is turned to the ON/RUN
position. See Remote Keyless Entry (RKE) System
Operation on page 2-5 for more information.
A. Fan Control
B. Temperature Control
C. Air Delivery Mode
Control
D. Recirculation
E. Air Conditioning
F. Rear Window
Defogger
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